display templates - Page 817

Control HelpButton, HelpRequested, HelpButtonClicked - Instant help for windows Dialog Form components

Instant help for windows dialog components is a great feature and very much known since windows 98. but I saw many many people are not aware it and query on Google to get help, but “help button” for dialogs helps you or your customers to get the help instantly. Every dialog window has help icon if that dialog was coded to enable it. it really helps to know the functionality of the components quickly. For example I was trying to pint a document from acrobat reader and opened printer properties to print the content front and back of the paper. If you observe there is a help button before close button. To get help on options of “Print on Both Sides” you would need to click on help button first and then click on the area on which you want to see the help. above picture shows help text for the options of “Print on Both Sides”. If you would like to get the help using keyboard you can use F1 key. Help button can be displayed only if minimize button and maximize button both are not shown unless you want go with custom buttons. below is the way if you want to get Help button for windows forms. In this sample demo I want to have a checkbox and need to show help when I click on F1 on check box. So I created a form which country check box and help label as show in adjacent picture. Below is the code for your code bind file. using System; using System.Windows.Forms; namespace WindowsFormsApplication1 { public partial classForm1: Form { publicForm1() { InitializeComponent(); } private void Form1_Load(objectsender, EventArgs e) { this.Text = "Help Button Demo Form"; lblHelp.Text = "Press F1 on any component to get Instant Help"; this.HelpButton = true; this.MaximizeBox = false; this.MinimizeBox = false; chkCountry.Tag = "Check or Uncheck Coutry Check Box"; chkCountry.HelpRequested += newHelpEventHandler(chkCountry_HelpRequested); chkCountry.MouseLeave += newEventHandler(chkCountry_MouseLeave); } void chkCountry_HelpRequested(objectsender, HelpEventArgs hlpevent) { ControlrequestingControl = (Control)sender; lblHelp.Text = (string)requestingControl.Tag; hlpevent.Handled = true; } void chkCountry_MouseLeave(objectsender, EventArgs e) { lblHelp.Text = "Press F1 on any component to get Instant Help"; } } } In above code “HelpRequested” is an event will be fired when you click on F1 on Country checkbox. I stored the help information in the checkbox property called “Tag”. You might also maintain a property file to keep help text for each component differently. If you click on F1 when focus is on main form instead on individual component then generally separate help window opens. This can be done using the event “Form.HelpRequested” to open help windows as in below code. this.HelpRequested += newHelpEventHandler(Form1_HelpRequested); voidForm1_HelpRequested(objectsender, HelpEventArgs hlpevent) { frmHelp.Show(); } span.fullpost {display:none;}

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Visual View for Schema Based Editor

- by Geertjan

Starting from yesterday's blog entry, make the following change in the DataObject's constructor: registerEditor("text/x-sample+xml", true); I.e., the MultiDataObject.registerEditor method turns the editor into a multiview component. Now, again, within the DataObject, add the following, to register a source editor in the multiview component: @MultiViewElement.Registration( displayName = "#LBL_Sample_Source", mimeType = "text/x-sample+xml", persistenceType = TopComponent.PERSISTENCE_NEVER, preferredID = "ShipOrderSourceView", position = 1000) @NbBundle.Messages({ "LBL_Sample_Source=Source" }) public static MultiViewElement createEditor(Lookup lkp){ return new MultiViewEditorElement(lkp); } Result: Next, let's create a visual editor in the multiview component. This could be within the same module as the above or within a completely separate module. That makes it possible for external contributors to provide modules with new editors in an existing multiview component: @MultiViewElement.Registration(displayName = "#LBL_Sample_Visual", mimeType = "text/x-sample+xml", persistenceType = TopComponent.PERSISTENCE_NEVER, preferredID = "VisualEditorComponent", position = 500) @NbBundle.Messages({ "LBL_Sample_Visual=Visual" }) public class VisualEditorComponent extends JPanel implements MultiViewElement { public VisualEditorComponent() { initComponents(); } @Override public String getName() { return "VisualEditorComponent"; } @Override public JComponent getVisualRepresentation() { return this; } @Override public JComponent getToolbarRepresentation() { return new JToolBar(); } @Override public Action[] getActions() { return new Action[0]; } @Override public Lookup getLookup() { return Lookup.EMPTY; } @Override public void componentOpened() { } @Override public void componentClosed() { } @Override public void componentShowing() { } @Override public void componentHidden() { } @Override public void componentActivated() { } @Override public void componentDeactivated() { } @Override public UndoRedo getUndoRedo() { return UndoRedo.NONE; } @Override public void setMultiViewCallback(MultiViewElementCallback callback) { } @Override public CloseOperationState canCloseElement() { return CloseOperationState.STATE_OK; } } Result: Next, the DataObject is automatically returned from the Lookup of DataObject. Therefore, you can go back to your visual editor, add a LookupListener, listen for DataObjects, parse the underlying XML file, and display values in GUI components within the visual editor.

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Two Values Enter, One Value Leaves

- by Bunch

This is a fairly easy way to compare values for two different controls. In this example a user needs to enter in a street address and zip code OR pick a county. After that the application will display location(s) based on the value. The application only wants a specific street/zip combination or a county, not both. This code shows how to check for that on an ASP.Net page using some JavaScript. The control code: <table> <tr> <td> <label style="color: Red;">Required Fields</label> </td> <td style="width: 300px;"> <label style="color: Red; font-weight: bold;" id="reqAlert" ></label> </td> </tr> <tr> <td> <asp:Label ID="Label3" runat="server" Text="Street Address"></asp:Label> </td> <td style="width: 200px;"> <input id="Street" type="text" style="width: 200px;" /> </td> </tr> <tr> <td> <asp:Label ID="Label5" runat="server" Text="Zip Code"></asp:Label>   </td> <td style="width: 200px;"> <input id="Zip" type="text" style="width: 200px;"/> </td> </tr> <tr> <td> <label style="color: Red; font-size: large;">-- OR --</label> </td> </tr> <tr> <td> <asp:Label ID="Label2" runat="server" Text="County"></asp:Label> </td> <td style="width: 200px;"> <asp:DropDownList ID="ddlCounty" runat="server"> <asp:ListItem Value="0" Text="" /> <asp:ListItem Value="1" Text="County A" /> <asp:ListItem Value="2" Text="County B" /> <asp:ListItem Value="3" Text="County C" /> </asp:DropDownList> </td> </tr> </table> <input id="btnMapSearch" type="button" value="Search" onclick="requiredVal()" class="actionButton" /> The onclick for the button runs the requiredVal javascript function. That is where the checks take place. If only one item (street/zip or county) has been entered the application will carry on with it’s locateAddr function; otherwise it will show an error message in the label reqAlert. The javascript: function requiredVal() { var street = document.getElementById("Street").value; var zip = document.getElementById("Zip").value; var countyDdl = document.getElementById("ctl00_Content_ddlCounty"); var county = countyDdl.options[countyDdl.selectedIndex].text; var reqAlert = document.getElementById("reqAlert"); reqAlert.innerHTML = ''; //clears out any previous messages if (street != '' || zip != '') { if (county != '') { reqAlert.innerHTML = 'Please select only one required option'; //values for both were entered } else { locateAddr(); } } else if (street == '' && zip == '' && county == '') { reqAlert.innerHTML = 'Please select a required option'; //no values entered } else { locateAddr(); } } Technorati Tags: ASP.Net,JavaScript

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Tweaking Hudson memory usage

- by rovarghe

Hudson 3.1 has some performance optimizations that greatly reduces its memory footprint. Prior to this Hudson used to always hold the entire data model (all jobs and all builds) in memory which affected scalability. Some installations configured heap sizes in excess of 1GB to counteract this. Hudson 3.1.x maintains an MRU cache and only loads jobs and builds as they are required. Because of the inability to change existing APIs and be backward compatible with plugins, there were limits to how far we could go with this approach. Memory optimizations almost always come with a related cost, in this case its additional I/O that has to be performed to load data on request. On a small site that has frequent traffic, this is usually not noticeable since the MRU cache will usually hold on to all the data. A large site with infrequent traffic might experience some delays when the first request hits the server after a long gap. If you have a large heap and are able to allocate more memory, the cache settings can be adjusted to take advantage of this and even go back to pre-3.1 behavior. All the cache settings can be passed as options to the JVM container (Tomcat or the default Jetty container) using the -D option. There are two caches, independant of each other, one for Jobs and the other for Builds. For the jobs cache: hudson.jobs.cache.evict_in_seconds ( default=60 ) Seconds from last access (could be because of a servlet request or a background cron thread) a job should be purged from the cache. Set this to 0 to never purge based on time. hudson.jobs.cache.initial_capacity ( default=1024 ) Initial number of jobs the cache can accomodate. Setting this to the number of jobs you typically display on your Hudson landing page or home page will speed up consecutive access to that page. If the default is too large you may consider downsizing and using that memory for the Builds cache instead. hudson.jobs.cache.max_entries ( default=1024) Maximum number of jobs in the cache. The default is large enough for most installations, but if you find I/O activity when always accessing the hudson home page you might consider increasing this, but first verify if the I/O is caused by frequent eviction (see above), rather than by the cache not being large enough. For the builds cache: The builds cache is used to store Build objects as they are read from storage. Typically this happens when a user drills down into the details of a particular Job from the hudson hom epage. The cache is shared among builds for different jobs since in most installations all jobs are not accessed with the same frequency, so a per-job builds cache would be a waste of memory. hudson.job.builds.cache.evict_in_seconds ( default=60 ) Same as the equivalent Job cache, applied to Build. hudson.job.builds.cache.initial_capacity" ( default=512 ) Same as equivalent Job cache setting. Note the smaller initial size. If your site stores a large number of builds and has frequent access to more builds you might consider bumping this up. hudson.job.builds.cache.max_entries ( default=10240 ) The default max is large enough for most installations, the builds cache has bigger sized objects, so be careful about increasing the upper limit on this. See section on monitoring below. Sample usage: java -jar hudson-war-3.1.2-SNAPSHOT.war -Dhudson.jobs.cache.evict_in_seconds=300 \ -Dhudson.job.builds.cache.evict_in_seconds=300 Monitoring cache usage The 'jmap' tool that comes with the JDK can be used to monitor cache performance in an indirect way by looking at the number of Job and Build objects in each cache. Find the PID of the hudson instance and run $ jmap -histo:live <pid | grep 'hudson.model.*Lazy.*Key$' Here's a sample output: num #instances #bytes class name 523: 28 896 hudson.model.RunMap$LazyRunValue$Key 1200: 3 96 hudson.model.LazyTopLevelItem$Key These are the keys to the Jobs (LazyTopLevelItem$Key) and Builds (RunMap$LazyRunValue$Key) in the caches, so counting the number of keys is a good indicator of the number of items in the cache at any given moment. The size in bytes can be ignored, they are just the size of the keys, not the actual sizes of the objects they hold. Those sizes can only be obtained with a profiler. With the output above we can conclude that there are 3 jobs and 28 builds in memory. The 28 builds can all be from 1 job or all 3 jobs. Over time on an idle system, these should get evicted and memory cache should be empty. In practice, because of background cron threads and triggers, jobs rarely fall down to zero. Access of a job or a build by a cron thread resets the eviction timer.

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Retrieving recent tweets using LINQ

- by brian_ritchie

There are a few different APIs for accessing Twitter from .NET. In this example, I'll use linq2twitter. Other APIs can be found on Twitter's development site. First off, we'll use the LINQ provider to pull in the recent tweets. .csharpcode, .csharpcode pre { font-size: small; color: black; font-family: Consolas, "Courier New", Courier, Monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; } 1: public static Status[] GetLatestTweets(string screenName, int numTweets) 2: { 3: try 4: { 5: var twitterCtx = new LinqToTwitter.TwitterContext(); 6: var list = from tweet in twitterCtx.Status 7: where tweet.Type == StatusType.User && 8: tweet.ScreenName == screenName 9: orderby tweet.CreatedAt descending 10: select tweet; 11: // using Take() on array because it was failing against the provider 12: var recentTweets = list.ToArray().Take(numTweets).ToArray(); 13: return recentTweets; 14: } 15: catch 16: { 17: return new Status[0]; 18: } 19: } Once they have been retrieved, they would be placed inside an MVC model. Next, the tweets need to be formatted for display. I've defined an extension method to aid with date formatting: .csharpcode, .csharpcode pre { font-size: small; color: black; font-family: Consolas, "Courier New", Courier, Monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; } 1: public static class DateTimeExtension 2: { 3: public static string ToAgo(this DateTime date2) 4: { 5: DateTime date1 = DateTime.Now; 6: if (DateTime.Compare(date1, date2) >= 0) 7: { 8: TimeSpan ts = date1.Subtract(date2); 9: if (ts.TotalDays >= 1) 10: return string.Format("{0} days", (int)ts.TotalDays); 11: else if (ts.Hours > 2) 12: return string.Format("{0} hours", ts.Hours); 13: else if (ts.Hours > 0) 14: return string.Format("{0} hours, {1} minutes", 15: ts.Hours, ts.Minutes); 16: else if (ts.Minutes > 5) 17: return string.Format("{0} minutes", ts.Minutes); 18: else if (ts.Minutes > 0) 19: return string.Format("{0} mintutes, {1} seconds", 20: ts.Minutes, ts.Seconds); 21: else 22: return string.Format("{0} seconds", ts.Seconds); 23: } 24: else 25: return "Not valid"; 26: } 27: } Finally, here is the piece of the view used to render the tweets. .csharpcode, .csharpcode pre { font-size: small; color: black; font-family: Consolas, "Courier New", Courier, Monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; } 1: <ul class="tweets"> 2: <% 3: foreach (var tweet in Model.Tweets) 4: { 5: %> 6: <li class="tweets"> 7: <span class="tweetTime"><%=tweet.CreatedAt.ToAgo() %> ago</span>: 8: <%=tweet.Text%> 9: </li> 10: <%} %> 11: </ul>

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C# XNA 4.0 multitextured cube

- by chron

So I am following this tutorial on how to draw a cube in XNA and I ran into a problem. Ok so my shader can only have texture right? I need to have a texture on the front and back of my cube. So I thought I could just have both textures stored in one texture. Problem is I do not know how to map out my UV coords to do so. (I tried dividing by 2 and such with no luck...). I am really new to this (not programming, just game development and some concepts), but how could I get UV coordinates for both halfs of the texture. private void ConstructCube(Vector3 Position,Vector3 Size) { _vertices = new VertexPositionNormalTexture[50]; // Calculate the position of the vertices on the top face. Vector3 topLeftFront = Position + new Vector3(-1.0f, 1.0f, -1.0f) * Size; Vector3 topLeftBack = Position + new Vector3(-1.0f, 1.0f, 1.0f) * Size; Vector3 topRightFront = Position + new Vector3(1.0f, 1.0f, -1.0f) * Size; Vector3 topRightBack = Position + new Vector3(1.0f, 1.0f, 1.0f) * Size; // Calculate the position of the vertices on the bottom face. Vector3 btmLeftFront = Position + new Vector3(-1.0f, -1.0f, -1.0f) * Size; Vector3 btmLeftBack = Position + new Vector3(-1.0f, -1.0f, 1.0f) * Size; Vector3 btmRightFront = Position + new Vector3(1.0f, -1.0f, -1.0f) * Size; Vector3 btmRightBack = Position + new Vector3(1.0f, -1.0f, 1.0f) * Size; // Normal vectors for each face (needed for lighting / display) Vector3 normalFront = new Vector3(0.0f, 0.0f, 1.0f) * Size; Vector3 normalBack = new Vector3(0.0f, 0.0f, -1.0f) * Size; Vector3 normalTop = new Vector3(0.0f, 1.0f, 0.0f) * Size; Vector3 normalBottom = new Vector3(0.0f, -1.0f, 0.0f) * Size; Vector3 normalLeft = new Vector3(-1.0f, 0.0f, 0.0f) * Size; Vector3 normalRight = new Vector3(1.0f, 0.0f, 0.0f) * Size; // UV texture coordinates Vector2 textureTopLeft = new Vector2(1.0f * Size.X, 0.0f * Size.Y); Vector2 textureTopRight = new Vector2(0.0f * Size.X, 0.0f * Size.Y); Vector2 textureBottomLeft = new Vector2(1.0f * Size.X, 1.0f * Size.Y); Vector2 textureBottomRight = new Vector2(0.0f * Size.X, 1.0f * Size.Y); // Add the vertices for the FRONT face. _vertices[0] = new VertexPositionNormalTexture(topLeftFront, normalFront, textureTopLeft); _vertices[1] = new VertexPositionNormalTexture(btmLeftFront, normalFront, textureBottomLeft); _vertices[2] = new VertexPositionNormalTexture(topRightFront, normalFront, textureTopRight); _vertices[3] = new VertexPositionNormalTexture(btmLeftFront, normalFront, textureBottomLeft); _vertices[4] = new VertexPositionNormalTexture(btmRightFront, normalFront, textureBottomRight); _vertices[5] = new VertexPositionNormalTexture(topRightFront, normalFront, textureTopRight); // Add the vertices for the BACK face. _vertices[6] = new VertexPositionNormalTexture(topLeftBack, normalBack, textureTopRight); _vertices[7] = new VertexPositionNormalTexture(topRightBack, normalBack, textureTopLeft); _vertices[8] = new VertexPositionNormalTexture(btmLeftBack, normalBack, textureBottomRight); _vertices[9] = new VertexPositionNormalTexture(btmLeftBack, normalBack, textureBottomRight); _vertices[10] = new VertexPositionNormalTexture(topRightBack, normalBack, textureTopLeft); _vertices[11] = new VertexPositionNormalTexture(btmRightBack, normalBack, textureBottomLeft); // Add the vertices for the TOP face. _vertices[12] = new VertexPositionNormalTexture(topLeftFront, normalTop, textureBottomLeft); _vertices[13] = new VertexPositionNormalTexture(topRightBack, normalTop, textureTopRight); _vertices[14] = new VertexPositionNormalTexture(topLeftBack, normalTop, textureTopLeft); _vertices[15] = new VertexPositionNormalTexture(topLeftFront, normalTop, textureBottomLeft); _vertices[16] = new VertexPositionNormalTexture(topRightFront, normalTop, textureBottomRight); _vertices[17] = new VertexPositionNormalTexture(topRightBack, normalTop, textureTopRight); // Add the vertices for the BOTTOM face. _vertices[18] = new VertexPositionNormalTexture(btmLeftFront, normalBottom, textureTopLeft); _vertices[19] = new VertexPositionNormalTexture(btmLeftBack, normalBottom, textureBottomLeft); _vertices[20] = new VertexPositionNormalTexture(btmRightBack, normalBottom, textureBottomRight); _vertices[21] = new VertexPositionNormalTexture(btmLeftFront, normalBottom, textureTopLeft); _vertices[22] = new VertexPositionNormalTexture(btmRightBack, normalBottom, textureBottomRight); _vertices[23] = new VertexPositionNormalTexture(btmRightFront, normalBottom, textureTopRight); // Add the vertices for the LEFT face. _vertices[24] = new VertexPositionNormalTexture(topLeftFront, normalLeft, textureTopRight); _vertices[25] = new VertexPositionNormalTexture(btmLeftBack, normalLeft, textureBottomLeft ); _vertices[26] = new VertexPositionNormalTexture(btmLeftFront, normalLeft, textureBottomRight ); _vertices[27] = new VertexPositionNormalTexture(topLeftBack, normalLeft, textureTopLeft); _vertices[28] = new VertexPositionNormalTexture(btmLeftBack, normalLeft, textureBottomLeft ); _vertices[29] = new VertexPositionNormalTexture(topLeftFront, normalLeft, textureTopRight ); // Add the vertices for the RIGHT face. _vertices[30] = new VertexPositionNormalTexture(topRightFront, normalRight, textureTopLeft); _vertices[31] = new VertexPositionNormalTexture(btmRightFront, normalRight, textureBottomLeft); _vertices[32] = new VertexPositionNormalTexture(btmRightBack, normalRight, textureBottomRight); _vertices[33] = new VertexPositionNormalTexture(topRightBack, normalRight, textureTopRight); _vertices[34] = new VertexPositionNormalTexture(topRightFront, normalRight, textureTopLeft); _vertices[35] = new VertexPositionNormalTexture(btmRightBack, normalRight, textureBottomRight); done = true; }

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Notes from AT&T ARO Session at Oredev 2013

- by Geertjan

The mobile internet is 12 times bigger than internet was 12 years ago. Explosive growth, faster networks, and more powerful devices. 85% of users prefer mobile apps, while 56% have problems. Almost 60% want less than 2 second mobile app startup. App with poor mobile experience results in not buying stuff, going to competitor, not liking your company. Battery life. Bad mobile app is worse than no app at all because it turns people away from brand, etc. Apps didn't exist 10 years ago, 72 billion dollars a year in 2013, 151 billion in 2017.Testing performance. Mobile is different than regular app. Need to fix issues before customers discover them. ARO is free and open source AT&T tool for identifying mobile app performance problems. Mobile data is different -- radio resource control state machine. Radio resource control -- radio from idle to continuous reception -- drains battery, sends data, packets coming through, after packets come through radio is still on which is tail time, after 10 seconds of no data coming through radio goes off. For example, YouTube, e.g., 10 to 15 seconds after every connection, can be huge drain on battery, app traffic triggers RRC state. Goal. Balance fast network connectivity against battery usage. ARO is free and open source and test any platform and won awards. How do I test my app? pcap or tcdump network. Native collector: Android and iOS. Android rooted device is needed. Test app on phone, background data, idle for ads and analytics. Graded against 25 best practices. See all the processes, all network traffic mapped to processes, stats about trace, can look just at your app, exlude Facebook, etc. Many tests conducted, e.g., file download, HTML (wrapped applications, e.g., cordova). Best Practices. Make stuff smaller. GZIP, smaller files, download faster, best for files larger than 800 bytes, minification -- remove tabs and commenting -- browser doesn't need that, just give processor what it needs remove wheat from chaff. Images -- make images smaller, 1024x1024 image for a checkmark, swish it, make it 33% smaller, ARO records the screen, probably could be 9 times smaller. Download less stuff. 17% of HTTP content on mobile is duplicate data because of caching, reloading from cache is 75% to 99% faster than downloading again, 75% possible savings which means app will start up faster because using cache -- everyone wants app starting up 2 seconds. Make fewer HTTP requests. Inline and combine CSS and JS when possible reduces the number of requests, spread images used often. Fewer connections. Faster and use less battery, for example, download an image every 60 secs, download an add every 60 seconds, send analytics every 60 seconds -- instead of that, use transaction manager, download everything at once, reduce amount of time connected to network by 40% also -- 80% of applications do NOT close connections when they are finished, e.g., download picture, 10 seconds later the radio turns off, if you do not explicitly close, eventually server closes, 38% more tail time, 40% less energy if you close connection right away, background data traffic is 27% of data and 55% of network time, this kills the battery. Look at redirection. Adds 200 to 600 ms on each connection, waterfall diagram to all the requests -- e.g., xyz.com redirect to www.xyz.com redirect to xyz.mobi to www.xyz.com, waterfall visualization of packets, minimize redirects but redirects are fine. HTML best practices. Order matters and hiding code (JS downloading blocks rendering, always do CSS before JS or JS asynchronously, CSS 'display:none' hides images from user but the browser downloads them which adds latency to application. Some apps turn on GPS for no reason. Tell network when down, but maybe some other app is using the radio at the same time. It's all about knowing best practices: everyone wins with ARO (carriers, e.g., AT&T, developers, customers). Faster apps, better battery usage, network traffic better, better app reviews, happier customers. MBTA app, referenced as an example.ARO is free, open source, can test all platforms.

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option page form in my wordpress theme [migrated]

- by Templategraphy

here its is my option page code containing no of fields like logo, slider after filling all the information in option page form i want to things After submitting all the form details save information must retain there. Using get_option() extract each input tag value and show that value in front hand like slider image, slider heading, slider description OPTION PAGE CODE: <?php class MySettingsPage { private $options; public function __construct() { add_action( 'admin_menu', array( $this, 'bguru_register_options_page' ) ); add_action( 'admin_init', array( $this, 'bguru_register_settings' ) ); } public function bguru_register_options_page() { // This page will be under "Settings" add_theme_page('Business Guru Options', 'Theme Customizer', 'edit_theme_options', 'bguru-options', array( $this, 'bguru_options_page') ); } public function bguru_options_page() { // Set class property $this->options = get_option( 'bguru_logo' ); $this->options = get_option( 'bguru_vimeo' ); $this->options = get_option( 'bguru_slide_one_image' ); $this->options = get_option( 'bguru_slide_one_heading' ); $this->options = get_option( 'bguru_slide_one_text' ); $this->options = get_option( 'bguru_slogan_heading' ); $this->options = get_option( 'bguru_slogan_description' ); ?> <div class="wrap"> <?php screen_icon(); ?> <h1>Business Guru Options</h1> <form method="post" action="options.php"> <table class="form-table"> <?php // This prints out all hidden setting fields settings_fields( 'defaultbg' ); do_settings_sections( 'defaultbg' ); submit_button(); ?> </table> </form> </div> <?php } /** * Register and add settings */ public function bguru_register_settings() { register_setting('defaultbg','bguru_logo', array( $this, 'sanitize' ) ); register_setting('defaultbg', 'bguru_vimeo', array( $this, 'sanitize' )); register_setting('defaultbg', 'bguru_slide_one_image', array( $this, 'sanitize' )); register_setting('defaultbg', 'bguru_slide_one_heading', array( $this, 'sanitize' )); register_setting('defaultbg', 'bguru_slide_one_text', array( $this, 'sanitize' )); register_setting('defaultbg', 'bguru_slogan_heading', array( $this, 'sanitize' )); register_setting('defaultbg', 'bguru_slogan_description', array( $this, 'sanitize' )); add_settings_section( 'setting_section_id', // ID '<h2>General</h2>', array( $this, 'print_section_info' ), // Callback 'defaultbg' // Page ); add_settings_field( 'bguru_logo', // ID '<label for="bguru_logo">Logo</label>', // Title array($this,'logo_callback' ), // Callback 'defaultbg', // Page 'setting_section_id'// Section ); add_settings_field( 'bguru_vimeo', // ID 'Vimeo', // Vimeo array( $this, 'socialv_callback' ), // Callback 'defaultbg', // Page 'setting_section_id' // Section ); add_settings_field( 'bguru_slide_one_image', // ID 'Slide 1 Image', // Slide 1 Image array( $this, 'slider1img_callback' ), // Callback 'defaultbg', // Page 'setting_section_id' // Section ); add_settings_field( 'bguru_slide_one_heading', // ID 'Slide 1 Heading', // Slide 1 Heading array( $this, 'slider1head_callback' ), // Callback 'defaultbg', // Page 'setting_section_id' // Section ); add_settings_field( 'bguru_slide_one_text', // ID 'Slide 1 Description', // Slide 1 Description array( $this, 'slider1text_callback' ), // Callback 'defaultbg', // Page 'setting_section_id' // Section ); add_settings_field( 'bguru_slogan_heading', // ID 'Slogan Heading', // Slogan Heading array( $this, 'slogan_head_callback' ), // Callback 'defaultbg', // Page 'setting_section_id' // Section ); add_settings_field( 'bguru_slogan_description', // ID 'Slogan Container', // Slogan Container array( $this, 'slogan_descr_callback' ), // Callback 'defaultbg', // Page 'setting_section_id' // Section ); } public function sanitize( $input ) { $new_input = array(); if( isset( $input['bguru_logo'] ) ) $new_input['bguru_logo'] = sanitize_text_field( $input['bguru_logo'] ); if( isset( $input['bguru_vimeo'] ) ) $new_input['bguru_vimeo'] = sanitize_text_field( $input['bguru_vimeo'] ); if( isset( $input['bguru_slide_one_image'] ) ) $new_input['bguru_slide_one_image'] = sanitize_text_field( $input['bguru_slide_one_image'] ); if( isset( $input['bguru_slide_one_heading'] ) ) $new_input['bguru_slide_one_heading'] = sanitize_text_field( $input['bguru_slide_one_heading'] ); if( isset( $input['bguru_slide_one_text'] ) ) $new_input['bguru_slide_one_text'] = sanitize_text_field( $input['bguru_slide_one_text'] ); if( isset( $input['bguru_slogan_heading'] ) ) $new_input['bguru_slogan_heading'] = sanitize_text_field( $input['bguru_slogan_heading'] ); if( isset( $input['bguru_slogan_description'] ) ) $new_input['bguru_slogan_description'] = sanitize_text_field( $input['bguru_slogan_description'] ); return $new_input; } public function print_section_info() { print 'Enter your settings below:'; } public function logo_callback() { printf( '<input type="text" id="bguru_logo" size="50" name="bguru_logo" value="%s" />', isset( $this->options['bguru_logo'] ) ? esc_attr( $this->options['bguru_logo']) : '' ); } public function socialv_callback() { printf( '<input type="text" id="bguru_vimeo" size="50" name="bguru_vimeo" value="%s" />', isset( $this->options['bguru_vimeo'] ) ? esc_attr( $this->options['bguru_vimeo']) : '' ); } public function slider1img_callback() { printf( '<input type="text" id="bguru_slide_one_image" size="50" name="bguru_slide_one_image" value="%s" />', isset( $this->options['bguru_slide_one_image'] ) ? esc_attr( $this->options['bguru_slide_one_image']) : '' ); } public function slider1head_callback() { printf( '<input type="text" id="bguru_slide_one_heading" size="50" name="bguru_slide_one_heading" value="%s" />', isset( $this->options['bguru_slide_one_heading'] ) ? esc_attr( $this->options['bguru_slide_one_heading']) : '' ); } public function slider1text_callback() { printf( '<input type="text" id="bguru_slide_one_text" size="50" name="bguru_slide_one_text" value="%s" />', isset( $this->options['bguru_slide_one_text'] ) ? esc_attr( $this->options['bguru_slide_one_text']) : '' ); } public function slogan_head_callback() { printf( '<input type="text" id="bguru_slogan_heading" size="50" name="bguru_slogan_heading" value="%s" />', isset( $this->options['bguru_slogan_heading'] ) ? esc_attr( $this->options['bguru_slogan_heading']) : '' ); } public function slogan_descr_callback() { printf( '<input type="text" id="bguru_slogan_description" size="50" name="bguru_slogan_description" value="%s" />', isset( $this->options['bguru_slogan_description'] ) ? esc_attr( $this->options['bguru_slogan_description']) : '' ); } } if( is_admin() ) $my_settings_page = new MySettingsPage(); here its my header.php code where i display all the information of option form $bguru_logo_image = get_option('bguru_logo'); if (!empty($bguru_logo_image)) { echo '<div id="logo"><a href="' . home_url() . '"><img src="' . $bguru_logo_image . '" width="218" alt="logo" /></a></div>'; } else { echo '<div id="logo"><a href="' . home_url() . '"><h1>'. get_bloginfo('name') . '</h1></a></div>'; }?> $bguru_social_vimeo = get_option('bguru_vimeo'); if (!empty($bguru_social_vimeo)) { echo '<li class="vimeo"><a target="_blank" href="'.$bguru_social_vimeo.'">Vimeo</a></li>'; }?> same as for slider image, slider heading, slider description please suggest some solutions

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Maven2 multi-module ejb 3.1 project - deployment error

- by gerry

The problem is taht I get the following error qhile deploying my project to Glassfish: java.lang.RuntimeException: Unable to load EJB module. DeploymentContext does not contain any EJB Check archive to ensure correct packaging But, let us start on how the project structure looks like in Maven2... I've build the following scenario: MultiModuleJavaEEProject - parent module - model --- packaged as jar - ejb1 ---- packaged as ebj - ejb2 ---- packaged as ebj - web ---- packaged as war So model, ejb1, ejb2 and web are children/modules of the parent MultiModuleJavaEEProject. _ejb1 depends on model. _ejb2 depends on ejb1. _web depends on ejb2. the pom's look like: _parent: <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>org.dyndns.geraldhuber.testing</groupId> <artifactId>MultiModuleJavaEEProject</artifactId> <packaging>pom</packaging> <version>1.0</version> <name>MultiModuleJavaEEProject</name> <url>http://maven.apache.org</url> <modules> <module>model</module> <module>ejb1</module> <module>ejb2</module> <module>web</module> </modules> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.7</version> <scope>test</scope> </dependency> </dependencies> <build> <pluginManagement> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.6</source> <target>1.6</target> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-ejb-plugin</artifactId> <version>2.2</version> <configuration> <ejbVersion>3.1</ejbVersion> <jarName>${project.groupId}.${project.artifactId}-${project.version}</jarName> </configuration> </plugin> </plugins> </pluginManagement> </build> </project> _model: <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>testing</groupId> <artifactId>MultiModuleJavaEEProject</artifactId> <version>1.0</version> </parent> <artifactId>model</artifactId> <packaging>jar</packaging> <version>1.0</version> <name>model</name> <url>http://maven.apache.org</url> </project> _ejb1: <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>testing</groupId> <artifactId>MultiModuleJavaEEProject</artifactId> <version>1.0</version> </parent> <artifactId>ejb1</artifactId> <packaging>ejb</packaging> <version>1.0</version> <name>ejb1</name> <url>http://maven.apache.org</url> <dependencies> <dependency> <groupId>org.glassfish</groupId> <artifactId>javax.ejb</artifactId> <version>3.0</version> <scope>provided</scope> </dependency> <dependency> <groupId>testing</groupId> <artifactId>model</artifactId> <version>1.0</version> </dependency> </dependencies> </project> _ejb2: <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>testing</groupId> <artifactId>MultiModuleJavaEEProject</artifactId> <version>1.0</version> </parent> <artifactId>ejb2</artifactId> <packaging>ejb</packaging> <version>1.0</version> <name>ejb2</name> <url>http://maven.apache.org</url> <dependencies> <dependency> <groupId>org.glassfish</groupId> <artifactId>javax.ejb</artifactId> <version>3.0</version> <scope>provided</scope> </dependency> <dependency> <groupId>testing</groupId> <artifactId>ejb1</artifactId> <version>1.0</version> </dependency> </dependencies> </project> _web: <?xml version="1.0" encoding="UTF-8"?> <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <modelVersion>4.0.0</modelVersion> <parent> <artifactId>MultiModuleJavaEEProject</artifactId> <groupId>testing</groupId> <version>1.0</version> </parent> <groupId>testing</groupId> <artifactId>web</artifactId> <version>1.0</version> <packaging>war</packaging> <name>web Maven Webapp</name> <url>http://maven.apache.org</url> <dependencies> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>2.4</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.glassfish</groupId> <artifactId>javax.ejb</artifactId> <version>3.0</version> <scope>provided</scope> </dependency> <dependency> <groupId>testing</groupId> <artifactId>ejb2</artifactId> <version>1.0</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-war-plugin</artifactId> <version>2.0</version> <configuration> <archive> <manifest> <addClasspath>true</addClasspath> </manifest> </archive> </configuration> </plugin> </plugins> <finalName>web</finalName> </build> </project> And the model is just a simple Pojo: package testing.model; public class Data { private String data; public String getData() { return data; } public void setData(String data) { this.data = data; } } And the ejb1 contains only one STATELESS ejb. package testing.ejb1; import javax.ejb.Stateless; import testing.model.Data; @Stateless public class DataService { private Data data; public DataService(){ data = new Data(); data.setData("Hello World!"); } public String getDataText(){ return data.getData(); } } As well as the ejb2 is only a stateless ejb: package testing.ejb2; import javax.ejb.EJB; import javax.ejb.Stateless; import testing.ejb1.DataService; @Stateless public class Service { @EJB DataService service; public Service(){ } public String getText(){ return service.getDataText(); } } And the web module contains only a Servlet: package testing.web; import java.io.IOException; import java.io.PrintWriter; import javax.ejb.EJB; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import testing.ejb2.Service; public class SimpleServlet extends HttpServlet { @EJB Service service; public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PrintWriter out = response.getWriter(); out.println( "SimpleServlet Executed" ); out.println( "Text: "+service.getText() ); out.flush(); out.close(); } } And the web.xml file in the web module looks like: <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <display-name>Archetype Created Web Application</display-name> <servlet> <servlet-name>simple</servlet-name> <servlet-class>testing.web.SimpleServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>simple</servlet-name> <url-pattern>/simple</url-pattern> </servlet-mapping> </web-app> So no further files are set up by me. There is no ejb-jar.xml in any ejb files, because I'm using EJB 3.1. So I think ejb-jar.xml descriptors are optional. I this right? But the problem is, the already mentioned error: java.lang.RuntimeException: Unable to load EJB module. DeploymentContext does not contain any EJB Check archive to ensure correct packaging Can anybody help?

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error initializing multiple configuration files

- by lurscher

Hi, during initialization startup on tomcat, the configurations are: 1) a webapp/WEB-INF/web.xml that imports yummy-servlet.xml in contextConfigLocation (although i'm aware that is not required since the servlet-name is yummy it will try to load yummy-servlet.xml by default) 2) a webapp/WEB-INF/yummy-servlet.xml that imports a spring/applicationContext-hibernate.xml file 3) a webapp/WEB-INF/spring/applicationContext-hibernate.xml that imports a applicationContext-dataSource.xml file 4) a webapp/WEB-INF/spring/applicationContext-dataSource.xml i'm getting errors about Failed to import bean definitions from relative location, but the stack trace is not very explicit about exactly what is the problem, i've been looking at these since yesterday and i really don't see any problem on the files my web.xml: <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>hello-spring3-RC1</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/yummy-servlet.xml</param-value> </context-param>   <context-param> <param-name>log4jConfigLocation</param-name> <param-value>classpath:log4j.properties</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>yummy</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>yummy</servlet-name> <url-pattern>*.html</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> </welcome-file-list> </web-app> my yummy-servlet.xml: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"> <import resource="spring/applicationContext-hibernate.xml"/> <context:component-scan base-package="com.mine.web.controllers"/> <bean id="jspViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/WEB-INF/jsp/"/> <property name="suffix" value=".jsp"/> </bean> </beans> my applicationContext-hibernate.xml: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">  <import resource="applicationContext-dataSource.xml"/>   <context:property-placeholder location="classpath:jdbc.properties"/> <context:property-placeholder location="classpath:hibernate.properties"/>  <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean" p:dataSource-ref="dataSource" p:mappingResources="hello.hbm.xml"> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">${hibernate.dialect}</prop> <prop key="hibernate.show_sql">${hibernate.show_sql}</prop> <prop key="hibernate.generate_statistics">${hibernate.generate_statistics}</prop> </props> </property> <property name="eventListeners"> <map> <entry key="merge"> <bean class="org.springframework.orm.hibernate3.support.IdTransferringMergeEventListener"/> </entry> </map> </property> </bean> <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate"> <property name="sessionFactory" ref="sessionFactory" /> </bean>  <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager" p:sessionFactory-ref="sessionFactory"/>   <context:annotation-config/>  <tx:annotation-driven transaction-manager="transactionManager"/> <bean id="EntityManager" class="com.mine.persistence.hibernate.HibernateHelloWorldDao"/> </beans> and my applicationContext-dataSource.xml: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc.xsd">   <context:property-placeholder location="classpath:jdbc.properties"/> <context:property-placeholder location="classpath:hibernate.properties"/>   <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${jdbc.driverClassName}"/> <property name="jdbcUrl" value="${jdbc.url}"/> <property name="user" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> <property name="initialPoolSize" value="${hibernate.c3p0.min_size}"/> <property name="minPoolSize" value="${hibernate.c3p0.min_size}"/> <property name="maxPoolSize" value="${jdbc.maxconn}"/> <property name="idleConnectionTestPeriod" value="150"/> <property name="acquireIncrement" value="1"/> <property name="maxStatements" value="0"/> <property name="numHelperThreads" value="5"/> </bean> </beans> and this is the stack trace: 2010-06-13 12:16:33,526 INFO [org.springframework.web.context.ContextLoader] - < Root WebApplicationContext: initialization started> 2010-06-13 12:16:33,707 INFO [org.springframework.web.context.support.XmlWebAppl icationContext] - <Refreshing Root WebApplicationContext: startup date [Sun Jun 13 12:16:33 GMT-05:00 2010]; root of context hierarchy> 2010-06-13 12:16:34,086 INFO [org.springframework.beans.factory.xml.XmlBeanDefin itionReader] - <Loading XML bean definitions from ServletContext resource [/WEB- INF/yummy-servlet.xml]> 2010-06-13 12:16:34,378 INFO [org.springframework.beans.factory.xml.XmlBeanDefin itionReader] - <Loading XML bean definitions from URL [jndi:/localhost/protoweb/ WEB-INF/spring/applicationContext-hibernate.xml]> 2010-06-13 12:16:34,473 INFO [org.springframework.beans.factory.xml.XmlBeanDefin itionReader] - <Loading XML bean definitions from URL [jndi:/localhost/protoweb/ WEB-INF/spring/applicationContext-dataSource.xml]> 2010-06-13 12:16:35,098 ERROR [org.springframework.web.context.ContextLoader] - <Context initialization failed> org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from relative location [spring/applicationContext-hibernate.xml] Offending resource: ServletContext resource [/WEB-INF/yummy-servlet.xml]; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Un expected exception parsing XML document from URL [jndi:/localhost/protoweb/WEB-INF/spring/applicationContext-hibernate.xml]; nested exception is java.lang.NoSuchMethodError: org.springframework.beans.MutablePropertyValues.add(Ljava/lang/Str ing;Ljava/lang/Object;)Lorg/springframework/beans/MutablePropertyValues; at org.springframework.beans.factory.parsing.FailFastProblemReporter.err or(FailFastProblemReporter.java:68) at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderC ontext.java:85) at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderC ontext.java:76) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentRe ader.importBeanDefinitionResource(DefaultBeanDefinitionDocumentReader.java:197) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentRe ader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:146) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentRe ader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:131) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentRe ader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:91) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registe rBeanDefinitions(XmlBeanDefinitionReader.java:475) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadB eanDefinitions(XmlBeanDefinitionReader.java:372) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBea nDefinitions(XmlBeanDefinitionReader.java:316) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBea nDefinitions(XmlBeanDefinitionReader.java:284) at org.springframework.beans.factory.support.AbstractBeanDefinitionReade r.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143) at org.springframework.beans.factory.support.AbstractBeanDefinitionReade r.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178) at org.springframework.beans.factory.support.AbstractBeanDefinitionReade r.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149) at org.springframework.web.context.support.XmlWebApplicationContext.load BeanDefinitions(XmlWebApplicationContext.java:125) at org.springframework.web.context.support.XmlWebApplicationContext.load BeanDefinitions(XmlWebApplicationContext.java:93) at org.springframework.context.support.AbstractRefreshableApplicationCon text.refreshBeanFactory(AbstractRefreshableApplicationContext.java:127) at org.springframework.context.support.AbstractApplicationContext.obtain FreshBeanFactory(AbstractApplicationContext.java:429) at org.springframework.context.support.AbstractApplicationContext.refres h(AbstractApplicationContext.java:356) at org.springframework.web.context.ContextLoader.createWebApplicationCon text(ContextLoader.java:270) at org.springframework.web.context.ContextLoader.initWebApplicationConte xt(ContextLoader.java:197) at org.springframework.web.context.ContextLoaderListener.contextInitiali zed(ContextLoaderListener.java:47) at org.apache.catalina.core.StandardContext.listenerStart(StandardContex t.java:3972) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4 467) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase .java:791) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:77 1) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:905) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:740 ) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:500 ) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java :321) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecycl eSupport.java:119) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) at org.apache.catalina.core.StandardHost.start(StandardHost.java:785) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443 ) at org.apache.catalina.core.StandardService.start(StandardService.java:5 19) at org.apache.catalina.core.StandardServer.start(StandardServer.java:710 ) at org.apache.catalina.startup.Catalina.start(Catalina.java:581) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: Unexp ected exception parsing XML document from URL [jndi:/localhost/protoweb/WEB-INF/ spring/applicationContext-hibernate.xml]; nested exception is java.lang.NoSuchMe thodError: org.springframework.beans.MutablePropertyValues.add(Ljava/lang/String ;Ljava/lang/Object;)Lorg/springframework/beans/MutablePropertyValues; at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadB eanDefinitions(XmlBeanDefinitionReader.java:394) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBea nDefinitions(XmlBeanDefinitionReader.java:316) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBea nDefinitions(XmlBeanDefinitionReader.java:284) at org.springframework.beans.factory.support.AbstractBeanDefinitionReade r.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143) at org.springframework.beans.factory.support.AbstractBeanDefinitionReade r.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentRe ader.importBeanDefinitionResource(DefaultBeanDefinitionDocumentReader.java:187) ... 42 more Caused by: java.lang.NoSuchMethodError: org.springframework.beans.MutablePropert yValues.add(Ljava/lang/String;Ljava/lang/Object;)Lorg/springframework/beans/Muta blePropertyValues; at org.springframework.transaction.config.AnnotationDrivenBeanDefinition Parser.registerTransactionManager(AnnotationDrivenBeanDefinitionParser.java:95) at org.springframework.transaction.config.AnnotationDrivenBeanDefinition Parser.access$0(AnnotationDrivenBeanDefinitionParser.java:94) at org.springframework.transaction.config.AnnotationDrivenBeanDefinition Parser$AopAutoProxyConfigurer.configureAutoProxyCreator(AnnotationDrivenBeanDefi nitionParser.java:121) at org.springframework.transaction.config.AnnotationDrivenBeanDefinition Parser.parse(AnnotationDrivenBeanDefinitionParser.java:79) at org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(N amespaceHandlerSupport.java:72) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.pa rseCustomElement(BeanDefinitionParserDelegate.java:1327) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.pa rseCustomElement(BeanDefinitionParserDelegate.java:1317) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentRe ader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:134) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentRe ader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:91) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registe rBeanDefinitions(XmlBeanDefinitionReader.java:475) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadB eanDefinitions(XmlBeanDefinitionReader.java:372) ... 47 more 06/13/2010 12:16:35 PM org.apache.catalina.core.StandardContext start SEVERE: Error listenerStart

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ruby regex, parsing html

- by danwoods

Hello all, I'm trying to parse some returned html to look for currently playing movies. The pattern I'm trying to match looks like: <span dir=ltr>Clash of the Titans</span> Of which there are several in the returned html. (the html is huge, I've posted a sample at the bottom) I'm trying get an array of the movie titles with the following command: titles = listings_html.split(/(<span dir=ltr>).*(<\/span>)/) But I'm not getting the results I'm expecting. Can anyone see a problem with my approach or regex? Returned html (I believe the 'markdown'formating will render the some of the html, but this is just an example): <script>window.gbar={};(function(){function h(a,b,d){var c="on"+b;if(a.addEventListener)a.addEventListener(b,d,false);else if(a.attachEvent)a.attachEvent(c,d);else{var f=a[c];a[c]=function(){var e=f.apply(this,arguments),g=d.apply(this,arguments);return e==undefined?g:g==undefined?e:g&&e}}};var i=window.gbar,k,l,m;function n(a){var b=window.encodeURIComponent&&(document.forms[0].q||"").value;if(b)a.href=a.href.replace(/([?&])q=[^&]*|$/,function(d,c){return(c||"&")+"q="+encodeURIComponent(b)})}i.qs=n;function o(a,b,d,c,f,e){var g=document.getElementById(a);if(g){var j=g.style;j.left=c?"auto":b+"px";j.right=c?b+"px":"auto";j.top=d+"px";j.visibility=l?"hidden":"visible";if(f&&e){j.width=f+"px";j.height=e+"px"}else{o(k,b,d,c,g.offsetWidth,g.offsetHeight);l=l?"":a}}}i.tg=function(a){a=a||window.event;var b,d=a.target||a.srcElement;a.cancelBubble=true;if(k!=null)p(d);else{b=document.createElement(Array.every||window.createPopup?"iframe":"div");b.frameBorder="0";k=b.id="gbs";b.src="javascript:''";d.parentNode.appendChild(b);h(document,"click",i.close);p(d);i.alld&&i.alld(function(){var c=document.getElementById("gbli");if(c){var f=c.parentNode;q(f,c);var e=c.prevSibling;f.removeChild(c);i.removeExtraDelimiters(f,e);b.style.height=f.offsetHeight+"px"}})}};function r(a){var b,d=document.defaultView;if(d&&d.getComputedStyle){if(a=d.getComputedStyle(a,""))b=a.direction}else b=a.currentStyle?a.currentStyle.direction:a.style.direction;return b=="rtl"}function p(a){var b=0;if(a.className!="gb3")a=a.parentNode;var d=a.getAttribute("aria-owns")||"gbi",c=a.offsetWidth,f=a.offsetTop>20?46:24,e=false;do b+=a.offsetLeft||0;while(a=a.offsetParent);a=(document.documentElement.clientWidth||document.body.clientWidth)-b-c;c=r(document.body);if(d=="gbi"){var g=document.getElementById("gbi");q(g,document.getElementById("gbli")||g.firstChild);if(c){b=a;e=true}}else if(!c){b=a;e=true}l!=d&&i.close();o(d,b,f,e)}i.close=function(){l&&o(l,0,0)};function s(a,b,d){if(!m){m="gb2";if(i.alld){var c=i.findClassName(a);if(c)m=c}}a.insertBefore(b,d).className=m}function q(a,b){for(var d,c=window.navExtra;c&&(d=c.pop());)s(a,d,b)}i.addLink=function(a,b,d){if((b=document.getElementById(b))&&a){a.className="gb4";var c=document.createElement("span");c.appendChild(a);c.appendChild(document.createTextNode(" | "));c.id=d;b.appendChild(c)}}})();if(!window.google)window.google={};if(!window.google.movies)window.google.movies={};window.google.movies.registerFixdir=function(){var c="[\u0000- !-@[-{-\u00bf\u00d7\u00f7\u02b9-\u02ff\u2000-\u2bff]",g=new RegExp("^"+c+"([0-9]"+c+"$|[A-Za-z\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u02b8\u0300-\u0590\u0800-\u1fff\u2c00-\ufb1c\ufdfe-\ufe6f\ufefd-\uffff])"),h=new RegExp("^"+c+"$");function e(d,a){if(!a)a=d&&d.target?d.target:window.event.srcElement;a.dir=g.test(a.value)?"ltr":(h.test(a.value)?"":"rtl")} var i=[document.getElementsByName("q")[0],document.getElementById("mtq")];for(var f=0,b;b=i[f];f++)if(b){b.onkeyup=e;e(null,b)}}; Movie Showtimes - Google Search.fl:link{}a:link,.w,a.w:link,.w a:link{color:#00c}a:visited{color:#551a8b}a:active{color:red}.t a:link,.t a:active,.t a:visited,.t{color:#000}.left{width:12em}.box{background:#fff}.nopadding{padding:0}.k{background:#36c}.z{display:none}.x{width:3em}.y{width:23em}.b{color:#00c;font-size:12pt;font-weight:bold}.i,.i:link{color:#a90a08}.n a{color:#000;font-size:10pt}.n .b a{color:#00c}.n .i{font-size:10pt;font-weight:bold}.h{cursor:pointer}body{background:#fff;font:82% Arial,Helvetica,sans-serif;margin:3px 0 0;padding:0}table{border-collapse:collapse;border-spacing:0}img{border:0}td,th{vertical-align:top}h1,h2{font-size:100%;margin:0}a{color:#00c}/ CSS for page */#title_bar{background:#f0f7f9;border-top:1px solid #6b90da;padding-bottom:4px;padding-left:8px;padding-top:4px}#google_bar{margin:3px 10px}#search_form{margin:3px 10px}#left_nav{border-right:1px solid #c9d7f1;margin-top:11px;position:absolute;left:9px;width:13.4em}#left_nav .section{margin-bottom:1.2em}.hidden{visibility:hidden}#results{height:auto !important;height:350px;margin-left:15em;min-height:350px;min-width:800px;width:expression(document.body.clientWidth<1000?"800px":"99.9%")}.name{font-size:124%;margin:0}.times{clear:both;margin:0}.address{margin:0}#movie_results{overflow:auto}.movie_results{margin-top:11px}.movie{clear:both;margin-bottom:40px}.movie .header{padding-left:8px}.movie .img{border:1px solid #ccc;float:left;margin-bottom:10px}.movie .desc{margin-bottom:15px;max-width:42em}.movie h2{font-size:124%;margin-bottom:2px}.movie .info{margin-bottom:10px}.movie .syn{margin-bottom:10px}.movie .section_title{background:#f0f7f9;clear:both;font-size:108%;margin-bottom:11px;margin-top:11px;padding-bottom:4px;padding-left:8px;padding-top:5px}.movie .showtimes{margin-bottom:8px;padding-left:8px}.movie .show_left{width:49%}.movie .show_right{width:49%}.movie .theater{padding-bottom:15px}.theater{clear:both;padding-bottom:1px}.theater_after_icon{padding-left:25px}.theater .show_left{width:49%}.theater .show_right{width:49%}.theater h2{font-size:124%;margin-bottom:2px}.theater .icon{float:left;height:3em;margin-right:5px}.theater .closure{font-size:100%}.theater .info{font-size:100%;padding-bottom:5px;padding-top:5px}.theater .movie{margin-bottom:8px;margin-right:8px;max-width:42em}.theater .movie .desc{margin-bottom:5px;margin-left:0}.theater .movie .info{margin-top:0}.theater .showtimes{margin-bottom:40px;margin-top:8px}#theater_map{right:0;left:0;position:relative;top:0}#theater_static_map{border:1px solid #c9d7f1;margin:10px}.map_marker .name{margin-top:10px}.photo{border:1px solid #ccc;margin-bottom:20px;margin-left:8px}.show_left{float:left;margin:0;width:49.999%}.show_right{float:right;margin:0;width:50%}.show_more{clear:both;font-size:124%;margin:0}.show_more a{color:#77c}.reviews{margin-bottom:8px;padding-left:8px}.review{margin-bottom:5px}.review .publisher{color:green}.review .date{color:#6f6f6f}.trailer{margin-bottom:8px;padding-left:8px}.clear{clear:both}.iconA{background:url(http://maps.gstatic.com/mapfiles/red_icons_A_J.png) repeat 0 0}.iconB{background:url(http://maps.gstatic.com/mapfiles/red_icons_A_J.png) repeat 0 -38px}.iconC{background:url(http://maps.gstatic.com/mapfiles/red_icons_A_J.png) repeat 0 -76px}.iconD{background:url(http://maps.gstatic.com/mapfiles/red_icons_A_J.png) repeat 0 -114px}.iconE{background:url(http://maps.gstatic.com/mapfiles/red_icons_A_J.png) repeat 0 -152px}.iconF{background:url(http://maps.gstatic.com/mapfiles/red_icons_A_J.png) repeat 0 -190px}.iconG{background:url(http://maps.gstatic.com/mapfiles/red_icons_A_J.png) repeat 0 -228px}.iconH{background:url(http://maps.gstatic.com/mapfiles/red_icons_A_J.png) repeat 0 -266px}.iconI{background:url(http://maps.gstatic.com/mapfiles/red_icons_A_J.png) repeat 0 -304px}.iconJ{background:url(http://maps.gstatic.com/mapfiles/red_icons_A_J.png) repeat 0 -342px}.iconK{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 0}.iconL{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -38px}.iconM{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -76px}.iconN{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -114px}.iconO{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -152px}.iconP{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -190px}.iconQ{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -228px}.iconR{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -266px}.iconS{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -304px}.iconT{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -342px}.iconU{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -380px}.iconV{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -418px}.iconW{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -456px}.iconX{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -494px}.iconY{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -532px}.iconZ{background:url(http://maps.gstatic.com/mapfiles/red_icons_K_Z.png) repeat 0 -570px}#gbar,#guser{font-size:13px;padding-top:1px !important}#gbar{float:left;height:22px}#guser{padding-bottom:7px !important;text-align:right}.gbh,.gbd{border-top:1px solid #c9d7f1;font-size:1px}.gbh{height:0;position:absolute;top:24px;width:100%}#gbs,.gbm{background:#fff;left:0;position:absolute;text-align:left;visibility:hidden;z-index:1000}.gbm{border:1px solid;border-color:#c9d7f1 #36c #36c #a2bae7;z-index:1001}.gb1{margin-right:.5em}.gb1,.gb3{zoom:1}.gb2{display:block;padding:.2em .5em;}.gb2,.gb3{text-decoration:none;border-bottom:none}a.gb1,a.gb2,a.gb3,a.gb4{color:#00c !important}.gbi .gb3,.gbi .gb2,.gbi .gb4{color:#dd8e27 !important}.gbf .gb3,.gbf .gb2,.gbf .gb4{color:#900 !important}a.gb2:hover{background:#36c;color:#fff !important}Web Images Videos Maps News Shopping Gmail more ▼Books Finance Translate Scholar Blogs YouTube Calendar Photos Documents Reader Sites Groups even more » [email protected] | Google Account settings | Sign out Advanced Search PreferencesShowtimes for Murfreesboro, TN 37130Change Location› Today › Tomorrow › Monday › Tuesday› Theaters › Movies› Show list view › Show map viewPremiere 6 Theater810 Northwest Broad Street, Murfreesboro, TN - (615) 896-4100Clash of the Titans? - 1hr 50min?? - Rated PG-13?? - Action/Adventure? - Trailer - IMDb2:10 4:15 6:15 8:20 10:25pmDiary of a Wimpy Kid? - 1hr 33min?? - Rated PG?? - Comedy/Drama? - Trailer - IMDb2:00 3:50 6:00 7:50 9:40pmHow to Train Your Dragon?1hr 38min?? - Rated PG?? - Family/Animation? - IMDb2:00 3:55 6:00 7:55 9:50pmThe Bounty Hunter? - 1hr 46min?? - Rated PG-13?? - Action/Adventure/Comedy/Romance? - Trailer - IMDb2:15 4:15 6:25 8:25 10:30pmThe Last Song? - 1hr 47min?? - Rated PG?? - Drama? - Trailer - IMDb2:20 4:15 6:30 8:35 10:35pmTyler Perry's Why Did I Get Married Too?2hr 1min?? - Rated PG-13?? - Comedy?2:20 4:35 7:30 9:45pmContinental Cinema 5450 US Highway 231 N, Troy, AL - (334) 808-4225Clash of the Titans 3D? - 1hr 50min?? - Rated PG-13?? - Action/Adventure? - IMDb1:00 4:00 7:00 9:30pmHow to Train Your Dragon 3D? - 1hr 38min?? - Rated PG?? - Family/Animation? - IMDb1:05 4:05 7:05 9:25pmThe Bounty Hunter? - 1hr 46min?? - Rated PG-13?? - Action/Adventure/Comedy/Romance? - Trailer - IMDb1:00 4:00 7:00 9:30pmThe Last Song? - 1hr 47min?? - Rated PG?? - Drama? - Trailer - IMDb1:05 4:05 7:05 9:25pmTyler Perry's Why Did I Get Married Too?2hr 1min?? - Rated PG-13?? - Comedy?12:55 3:55 6:55 9:35pmMall Cinema - Hartford KYUS Hwy 231 South 62 East, Hartford, KY - (270) 298-3315Clash of the Titans? - 1hr 50min?? - Rated PG-13?? - Action/Adventure? - Trailer - IMDb5:00 7:00 9:00pmHow to Train Your Dragon?1hr 38min?? - Rated PG?? - Family/Animation? - IMDb5:00 7:00 9:00pmCarmike Wynnsong 16 - Murfreesboro2626 Cason Square Boulevard, Murfreesboro, TN - (615) 893-2253The Last Song? - 1hr 47min?? - Rated PG?? - Drama? - Trailer - IMDb12:15 1:00 2:45 4:00 5:15 7:00 7:45

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Content Container Overlaps Menu?

- by Harold

I'm currently working on a Joomla template using CSS divs. I have a header set up with our logo image in a div floated to the left, an adspace floated to the right, and the menu bar on the bottom. My content is divided into three div columns that are contained in "container.": the left column is floated left, the center is not floated, and the right is floated to the right. The problem is the "container" for the three content divs is overlapping the menu, as you can see in this image: http://www.ndpstudentcouncil.org/images/shot1.png Here's the HTML code: > <body> <div id="backdrop"> <div > id="wrapper"> <div id="header"> > <div id="topimage"> </div> > <div id="adspace1"><jdoc:include > type="modules" name="Ad Space #1" /> > This will be the location for our > "newsflash" items. </div> > > <div id="ddtopmenubar" > class="mattblackmenu"> > <ul> > <li><a href="http://www.ndpstudentcouncil.org">Home</a></li> > <li><a href="http://www.dynamicdrive.com/new.htm" rel="ddsubmenu1">DHTML</a></li> > <li><a href="http://www.dynamicdrive.com/style/" > rel="ddsubmenu2">CSS</a></li> > <li><a href="http://www.dynamicdrive.com/forums/">Forums</a></li> > <li><a href="http://tools.dynamicdrive.com/" > rel="ddsubmenu3">Web Tools</a></li> > </ul> > <script type="text/javascript" src="js/ddlevelsmenu.js"> > ddlevelsmenu.setup("ddtopmenubar", "topbar") > //ddlevelsmenu.setup("mainmenuid", > "topbar|sidebar") > </script> > <ul id="ddsubmenu1" class="ddsubmenustyle"> > <li><a href="#">Item 1a</a></li> > <li><a href="#">Item 2a</a></li> > <li><a href="#">Item Folder 3a</a> > <ul> > <li><a href="#">Sub Item 3.1a</a></li> > </ul> > </li> > <li><a href="#">Item 4a</a></li> > <li><a href="#">Item Folder 5a</a> > <ul> > <li><a href="#">Sub Item 5.1a</a></li> > <li><a href="#">Item Folder 5.2a</a> > <ul> > <li><a href="#">Sub Item 5.2.1a</a></li> > <li><a href="#">Sub Item 5.2.2a</a></li> > </ul> > </li> > </ul> > </a> > </li> > <li><a href="#">Item 6a</a></li> > </ul> </div> </div> > <div id="container"> <script language="javascript"> > matchHeight=function(){ > var divs,contDivs,maxHeight,divHeight,d; > // get all <div> elements in the document > divs=document.getElementsByTagName('div'); > contDivs=[]; > // initialize maximum height value > maxHeight=0; > // iterate over all <div> elements in the document > for(var i=0;i<divs.length;i++){ > // make collection with <div> elements with class attribute > 'container' > if(/\bcontainer\b/.test(divs[i].className)){ > d=divs[i]; > contDivs[contDivs.length]=d; > // determine height for <div> element > if(d.offsetHeight){ > divHeight=d.offsetHeight; > } > else if(d.style.pixelHeight){ > divHeight=d.style.pixelHeight; > } > // calculate maximum height > maxHeight=Math.max(maxHeight,divHeight); > } > } > // assign maximum height value to all of container <div> elements > for(var i=0;i<contDivs.length;i++){ > contDivs[i].style.height=maxHeight; > } > } > // execute function when page loads > window.onload=function(){ > if(document.getElementsByTagName){ > matchHeight(); > } > } > </script> <div id="left"> > <jdoc:include type="modules" name="left" /> </div> <div > id="middle"> > <jdoc:include type="component" /> </div> <div id="right"> > <jdoc:include type="modules" name="right" /> > </div> > </div> > <div id="footer" class="clear"><jdoc:include > type="modules" name="footer" /> > © 2010 NDP Student Council<br > />Website Development Subcommitee > </div> </div> </div> </body> The CSS: > #backdrop { width:100%; height:100%; background: #FFFFFF > url(../images/gradient.jpg) repeat-x; > } > > #wrapper { margin:auto; width:95%; height:95%; border-right:thick solid > black; border-bottom:thick solid > black; border-top:thick solid black; > border-left:thick solid black; > background-color:white; } > > #header { height:131px; width:100%; background-color: #FFFFFF; > border-bottom:thick solid black; } > > #topimage { float:left; height:131px; width:63%; > background-image: > url("../images/ndps2.png"); > background-repeat:no-repeat; } > > #adspace1 { float:right; width:27%; height:131px; } > > #container { clear:both; } > #left{ width:20%; float:left; padding:5px; text-align:center; } > > #middle{ width:60%; padding:5px; text-align:center; } > > #right{ float:right; width:20%; padding:5px; text-align:right; } > #footer { border-top:thick solid black; width:100%; > text-align:center; } .clear { > clear:both; } Here is the CSS for the menu itself, which is from DynamicDrive.com: > .mattblackmenu ul{ margin: 0; padding: > 0; font: bold 12px Verdana; > list-style-type: none; border-bottom: > 1px solid gray; background: #414141; > overflow: hidden; width: 100%; > clear:both; } > > .mattblackmenu li{ display: inline; > margin: 0; } > > .mattblackmenu li a{ float: left; > display: block; text-decoration: none; > margin: 0; padding: 6px 8px; /*padding > inside each tab*/ border-right: 1px > solid white; /*right divider between > tabs*/ color: white; background: > #414141; Thanks for the help!

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Wired component null in seam EntityHome action

- by rangalo

I have a custom EntityHome class. I wire the dependent entity in the wire method, but when I call the action (persist) the wired component is always null. What could be the reason, similar code generated by seam gen is apparently working. Here is the entity class. I have overrden persist method to log the value of the wired element. @Name("roundHome") @Scope(ScopeType.CONVERSATION) public class RoundHome extends EntityHome<Round>{ @In(required = false) private Golfer currentGolfer; @In(create = true) private TeeSetHome teeSetHome; @Override public String persist() { logger.info("Persist called"); if (null != getInstance().getTeeSet() ) { logger.info("teeSet not null in persist"); } else { logger.info("teeSet null in persist"); // wire(); } String retVal = super.persist(); //To change body of overridden methods use File | Settings | File Templates. return retVal; } @Logger private Log logger; public void wire() { logger.info("wire called"); TeeSet teeSet = teeSetHome.getDefinedInstance(); if (null != teeSet) { getInstance().setTeeSet(teeSet); logger.info("Successfully wired the teeSet instance with color: " + teeSet.getColor()); } } public boolean isWired() { logger.info("is wired called"); if(null == getInstance().getTeeSet()) { logger.info("wired teeSet instance is null, the button will be disabled !"); return false; } else { logger.info("wired teeSet instance is NOT null, the button will be enabled !"); logger.info("teeSet color: "+getInstance().getTeeSet().getColor()); return true; } } @RequestParameter public void setRoundId(Long id) { super.setId(id); } @Override protected Round createInstance() { Round round = super.createInstance(); round.setGolfer(currentGolfer); round.setDate(new java.sql.Date(System.currentTimeMillis())); return round; } } Here the xhtml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:s="http://jboss.com/products/seam/taglib" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html" xmlns:a="http://richfaces.org/a4j" xmlns:rich="http://richfaces.org/rich" template="layout/template.xhtml"> <ui:define name="body"> <h:form id="roundform"> <rich:panel> <f:facet name="header>"> #{roundHome.managed ? 'Edit' : 'Add' } Round </f:facet> <s:decorate id="dateField" template="layout/edit.xhtml"> <ui:define name="label">Date:</ui:define> <rich:calendar id="date" datePattern="dd/MM/yyyy" value="#{round.date}"/> </s:decorate> <s:decorate id="notesField" template="layout/edit.xhtml"> <ui:define name="label">Notes:</ui:define> <h:inputTextarea id="notes" cols="80" rows="3" value="#{round.notes}" /> </s:decorate> <s:decorate id="totalScoreField" template="layout/edit.xhtml"> <ui:define name="label">Total Score:</ui:define> <h:inputText id="totalScore" value="#{round.totalScore}" /> </s:decorate> <s:decorate id="weatherField" template="layout/edit.xhtml"> <ui:define name="label">Weather:</ui:define> <h:selectOneMenu id="weather" value="#{round.weather}"> <s:selectItems var="_weather" value="#{weatherCategories}" label="#{_weather.label}" noSelectionLabel=" Select " /> <s:convertEnum/> </h:selectOneMenu> </s:decorate> <div style="clear: both;"> <span class="required">*</span> required fields </div> </rich:panel> <div class="actionButtons"> <h:commandButton id="save" value="Save" action="#{roundHome.persist}" rendered="#{!roundHome.managed}" />  <h:commandButton id="update" value="Update" action="#{roundHome.update}" rendered="#{roundHome.managed}" /> <h:commandButton id="delete" value="Delete" action="#{roundHome.remove}" rendered="#{roundHome.managed}" /> <s:button id="discard" value="Discard changes" propagation="end" view="/Round.xhtml" rendered="#{roundHome.managed}" /> <s:button id="cancel" value="Cancel" propagation="end" view="/#{empty roundFrom ? 'RoundList' : roundFrom}.xhtml" rendered="#{!roundHome.managed}" /> </div> <rich:tabPanel> <rich:tab label="Tee Set"> <div class="association"> <h:outputText value="Tee set not selected" rendered="#{round.teeSet == null}" /> <rich:dataTable var="_teeSet" value="#{round.teeSet}" rendered="#{round.teeSet != null}"> <h:column> <f:facet name="header">Course</f:facet>#{_teeSet.course.name} </h:column> <h:column> <f:facet name="header">Color</f:facet>#{_teeSet.color} </h:column> <h:column> <f:facet name="header">Position</f:facet>#{_teeSet.pos} </h:column> </rich:dataTable> </div> </rich:tab> </rich:tabPanel> </h:form> </ui:define> </ui:composition>

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How to remove a node based on contents of a subnode and then convert to CSV with headers intact

- by Morris Cox

I'm downloading a 10MB zipped XML file with wget, unzipping it to 40MB, trying to weed out test and expired entries (if the text of a certain node is "This is a test opportunity. Please DO NOT apply!" or if is in the past), and then convert to CSV. However, I get this error: PHP Notice: Array to string conversion in /home/morris/projects/grantsgov/xml2csv.php on line 46 I get Array errors because some entries in the XML file have more than one occurrence of a node (different text contents). The test entries are still present. Contents of grantsgov.sh: #!/bin/bash wget --clobber "http://www.grants.gov/search/downloadXML.do;jsessionid=1n7GNpNF2tKZnRGLyQqf7Tl32hFJ1zndhfQpLrJJD11TTNzWMwDy!368676377?fname=GrantsDBExtract$(date +'%Y%m%d').zip" -O GrantsDBExtract$(date +"%Y%m%d").zip unzip GrantsDBExtract$(date +"%Y%m%d").zip php xml2csv.php zip GrantsDBExtracted$(date +"%Y%m%d").zip GrantsDBExtracted$(date +"%Y%m%d").csv Contents of xml2csv.php: <? $current_date = date("Ymd"); //$getfile=fopen("http://www.grants.gov/search/downloadXML.do;jsessionid=GqJNNmdLyJyMlsQqTzS2KdzgT5NMdhPp0QhG946JTmHzRltNTpMQ!368676377?fname=GrantsDBExtract$current_date.zip", "r"); $zip = zip_open("GrantsDBExtract$current_date.zip"); if(is_resource($zip)) { while ($zip_entry = zip_read($zip)) { $fp = fopen("./".zip_entry_name($zip_entry), "w"); if (zip_entry_open($zip, $zip_entry, "r")) { $buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry)); fwrite($fp,"$buf"); zip_entry_close($zip_entry); fclose($fp); } } zip_close($zip); } // For future potential use $xml = new DOMDocument('1.0', 'ascii'); $xpath = new DOMXpath($xml); $xslFile = "feddata.xsl"; $filexml="GrantsDBExtract$current_date.xml"; if (file_exists($filexml)) { $xml = simplexml_load_file($filexml); echo "Loaded $filexml\n"; $xslt = new XSLTProcessor(); $xsl = new DOMDocument(); //$XSL->load('feddata.xsl', LIBXML_NOCDATA); $xsl->load($xslFile, LIBXML_NOCDATA); $xslt->importStylesheet($xsl); $xslt->transformToXML($xml); $f = fopen("GrantsDBExtracted$current_date.csv", 'w'); // create the CSV header row on the first time here $first = FALSE; $fields = array(); foreach($record as $key => $value) { $fields[] = $key; } fwrite($f,implode(";",$fields)."\n"); foreach ($xml->FundingOppSynopsis as $fos) { fputcsv($f, get_object_vars($fos),',','"'); } } fclose($f); } else { exit('Failed to open file.'); } ?> Contents of feddata.xsl: <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output method="xml"/> <xsl:template match="node()|@*"> <xsl:copy> <xsl:apply-templates select="node()|@*"/> </xsl:copy> </xsl:template> <xsl:template match="FundingOppSynopsis[AgencyMailingAddress = 'This is a test opportunity. Please DO NOT apply!']"> </xsl:template> </xsl:stylesheet><xsl:strip-space elements="*"/> Part of the XML file: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE Grants SYSTEM "http://www.grants.gov/search/dtd/XMLExtract.dtd"> <Grants> <FundingOppSynopsis> <PostDate>08312007</PostDate> <UserID>None</UserID> <Password>None</Password> <FundingInstrumentType>CA</FundingInstrumentType> <FundingActivityCategory>DPR</FundingActivityCategory> <OtherCategoryExplanation>This is a test opportunity. Please DO NOT apply!</OtherCategoryExplanation> <NumberOfAwards>5</NumberOfAwards> <EstimatedFunding>4</EstimatedFunding> <AwardCeiling>2</AwardCeiling> <AwardFloor>1</AwardFloor> <AgencyMailingAddress>This is a test opportunity. Please DO NOT apply!</AgencyMailingAddress> <FundingOppTitle>This is a test opportunity. Please DO NOT apply!</FundingOppTitle> <FundingOppNumber>IVV-08312007-RG-OPP5</FundingOppNumber> <ApplicationsDueDate>09102007</ApplicationsDueDate> <ApplicationsDueDateExplanation>This is a test opportunity. Please DO NOT apply!</ApplicationsDueDateExplanation> <ArchiveDate>10102007</ArchiveDate> <Location>None</Location> <Office>None</Office> <Agency>None</Agency> <FundingOppDescription>This is a test opportunity. Please DO NOT apply!</FundingOppDescription> <CFDANumber>000000</CFDANumber> <EligibilityCategory>21</EligibilityCategory> <AdditionalEligibilityInfo>This is a test opportunity. Please DO NOT apply!</AdditionalEligibilityInfo> <CostSharing>N</CostSharing> <ObtainFundingOppText FundingOppURL="">Not Available</ObtainFundingOppText> <AgencyContact AgencyEmailDescriptor="This is a test opportunity. Please DO NOT apply!" AgencyEmailAddress="This is a test opportunity. Please DO NOT apply!">This is a test opportunity. Please DO NOT apply!</AgencyContact> </FundingOppSynopsis> How can I fix the error and remove expired entries (based on ArchiveDate)? I suspect the second to last line in feddata.xsl needs to be fixed.

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Xml failing to deserialise

- by Carnotaurus

I call a method to get my pages [see GetPages(String xmlFullFilePath)]. The FromXElement method is supposed to deserialise the LitePropertyData elements to strongly type LitePropertyData objects. Instead it fails on the following line: return (T)xmlSerializer.Deserialize(memoryStream); and gives the following error: <LitePropertyData xmlns=''> was not expected. What am I doing wrong? I have included the methods that I call and the xml data: public static T FromXElement<T>(this XElement xElement) { using (var memoryStream = new MemoryStream(Encoding.ASCII.GetBytes(xElement.ToString()))) { var xmlSerializer = new XmlSerializer(typeof(T)); return (T)xmlSerializer.Deserialize(memoryStream); } } public static List<LitePageData> GetPages(String xmlFullFilePath) { XDocument document = XDocument.Load(xmlFullFilePath); List<LitePageData> results = (from record in document.Descendants("row") select new LitePageData { Guid = IsValid(record, "Guid") ? record.Element("Guid").Value : null, ParentID = IsValid(record, "ParentID") ? Convert.ToInt32(record.Element("ParentID").Value) : (Int32?)null, Created = Convert.ToDateTime(record.Element("Created").Value), Changed = Convert.ToDateTime(record.Element("Changed").Value), Name = record.Element("Name").Value, ID = Convert.ToInt32(record.Element("ID").Value), LitePageTypeID = IsValid(record, "ParentID") ? Convert.ToInt32(record.Element("ParentID").Value) : (Int32?)null, Html = record.Element("Html").Value, FriendlyName = record.Element("FriendlyName").Value, Properties = record.Element("Properties") != null ? record.Element("Properties").Element("LitePropertyData").FromXElement<List<LitePropertyData>>() : new List<LitePropertyData>() }).ToList(); return results; } Here is the xml: <?xml version="1.0" encoding="utf-8"?> <root> <rows> <row> <ID>1</ID> <ImageUrl></ImageUrl> <Html>Home page</Html> <Created>01-01-2012</Created> <Changed>01-01-2012</Changed> <Name>Home page</Name> <FriendlyName>home-page</FriendlyName> </row> <row xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <Guid>edeaf468-f490-4271-bf4d-be145bc6a1fd</Guid> <ID>8</ID> <Name>Unused</Name> <ParentID>1</ParentID> <Created>2006-03-25T10:57:17</Created> <Changed>2012-07-17T12:24:30.0984747+01:00</Changed> <ChangedBy /> <LitePageTypeID xsi:nil="true" /> <Html> What is the purpose of this option? This option checks the current document for accessibility issues. It uses Bobby to provide details of whether the current web page conforms to W3C's WCAG criteria for web content accessibility. Issues with Bobby and Cynthia Bobby and Cynthia are free services that supposedly allow a user to expose web page accessibility barriers. It is something of a guide but perhaps a blunt instrument. I tested a few of the webpages that I have designed. Sure enough, my pages fall short and for good reason. I am not about to claim that Bobby and Cynthia are useless. Although it is useful and commendable tool, it project appears to be overly ambitious. Nevertheless, let me explain my issues with Bobby and Cynthia: First, certain W3C standards for designing web documents are often too strict and unworkable. For instance, in some versions W3C standards for HTML, certain tags should not include a particular attribute, whereas in others they are requisite if the document is to be ???well-formed???. The standard that a designer chooses is determined usually by the requirements specification document. This specifies which browsers and versions of those browsers that the web page is expected to correctly display. Forcing a hypertext document to conform strictly to a specific W3C standard for HTML is often no simple task. In the worst case, it cannot conform without losing some aesthetics or accessibility functionality. Second, the case of HTML documents is not an isolated case. Standards for XML, XSL, JavaScript, VBScript, are analogous. Therefore, you might imagine the problems when you begin to combine these languages and formats in an HTML document. Third, there is always more than one way to skin a cat. For example, Bobby and Cynthia may flag those IMG tags that do not contain a TITLE attribute. There might be good reason that a web developer chooses not to include the title attribute. The title attribute has a limited numbers of characters and does not support carriage returns. This is a major defect in the design of this tag. In fact, before the TITLE attribute was supported, there was the ALT attribute. Most browsers support both, yet they both perform a similar function. However, both attributes share the same deficiencies. In practice, there are instances where neither attribute would be used. Instead, for example, the developer would write some JavaScript or VBScript to circumvent these deficiencies. The concern is that Bobby and Cynthia would not notice this because it does not ???understand??? what the JavaScript does. </Html> <FriendlyName>unused</FriendlyName> <IsDeleted>false</IsDeleted> <Properties> <LitePropertyData> <Description>Image for the page</Description> <DisplayEditUI>true</DisplayEditUI> <OwnerTab>1</OwnerTab> <DisplayName>Image Url</DisplayName> <FieldOrder>1</FieldOrder> <IsRequired>false</IsRequired> <Name>ImageUrl</Name> <IsModified>false</IsModified> <ParentPageID>3</ParentPageID> <Type>String</Type> <Value xsi:type="xsd:string">smarter.jpg</Value> </LitePropertyData> <LitePropertyData> <Description>WebItemApplicationEnum</Description> <DisplayEditUI>true</DisplayEditUI> <OwnerTab>1</OwnerTab> <DisplayName>WebItemApplicationEnum</DisplayName> <FieldOrder>1</FieldOrder> <IsRequired>false</IsRequired> <Name>WebItemApplicationEnum</Name> <IsModified>false</IsModified> <ParentPageID>3</ParentPageID> <Type>Number</Type> <Value xsi:type="xsd:string">1</Value> </LitePropertyData> </Properties> <Seo> <Author>Phil Carney</Author> <Classification /> <Copyright>Carnotaurus</Copyright> <Description> What is the purpose of this option? This option checks the current document for accessibility issues. It uses Bobby to provide details of whether the current web page conforms to W3C's WCAG criteria for web content accessibility. Issues with Bobby and Cynthia Bobby and Cynthia are free services that supposedly allow a user to expose web page accessibility barriers. It is something of a guide but perhaps a blunt instrument. I tested a few of the webpages that I have designed. Sure enough, my pages fall short and for good reason. I am not about to claim that Bobby and Cynthia are useless. Although it is useful and commendable tool, it project appears to be overly ambitious. Nevertheless, let me explain my issues with Bobby and Cynthia: First, certain W3C standards for designing web documents are often too strict and unworkable. For instance, in some versions W3C standards for HTML, certain tags should not include a particular attribute, whereas in others they are requisite if the document is to be ???well-formed???. The standard that a designer chooses is determined usually by the requirements specification document. This specifies which browsers and versions of those browsers that the web page is expected to correctly display. Forcing a hypertext document to conform strictly to a specific W3C standard for HTML is often no simple task. In the worst case, it cannot conform without losing some aesthetics or accessibility functionality. Second, the case of HTML documents is not an isolated case. Standards for XML, XSL, JavaScript, VBScript, are analogous. Therefore, you might imagine the problems when you begin to combine these languages and formats in an HTML document. Third, there is always more than one way to skin a cat. For example, Bobby and Cynthia may flag those IMG tags that do not contain a TITLE attribute. There might be good reason that a web developer chooses not to include the title attribute. The title attribute has a limited numbers of characters and does not support carriage returns. This is a major defect in the design of this tag. In fact, before the TITLE attribute was supported, there was the ALT attribute. Most browsers support both, yet they both perform a similar function. However, both attributes share the same deficiencies. In practice, there are instances where neither attribute would be used. Instead, for example, the developer would write some JavaScript or VBScript to circumvent these deficiencies. The concern is that Bobby and Cynthia would not notice this because it does not ???understand??? what the JavaScript does. </Description> <Keywords>unused</Keywords> <Title>unused</Title> </Seo> </row> </rows> </root> EDIT Here are my entities: public class LitePropertyData { public virtual string Description { get; set; } public virtual bool DisplayEditUI { get; set; } public int OwnerTab { get; set; } public virtual string DisplayName { get; set; } public int FieldOrder { get; set; } public bool IsRequired { get; set; } public string Name { get; set; } public virtual bool IsModified { get; set; } public virtual int ParentPageID { get; set; } public LiteDataType Type { get; set; } public object Value { get; set; } } [Serializable] public class LitePageData { public String Guid { get; set; } public Int32 ID { get; set; } public String Name { get; set; } public Int32? ParentID { get; set; } public DateTime Created { get; set; } public String CreatedBy { get; set; } public DateTime Changed { get; set; } public String ChangedBy { get; set; } public Int32? LitePageTypeID { get; set; } public String Html { get; set; } public String FriendlyName { get; set; } public Boolean IsDeleted { get; set; } public List<LitePropertyData> Properties { get; set; } public LiteSeoPageData Seo { get; set; } /// <summary> /// Saves the specified XML full file path. /// </summary> /// <param name="xmlFullFilePath">The XML full file path.</param> public void Save(String xmlFullFilePath) { XDocument doc = XDocument.Load(xmlFullFilePath); XElement demoNode = this.ToXElement<LitePageData>(); demoNode.Name = "row"; doc.Descendants("rows").Single().Add(demoNode); doc.Save(xmlFullFilePath); } }

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Could not load type 'Default.DataMatch' in DataMatch.aspx file

- by salvationishere

I am developing a C# VS 2008 / SQL Server 2008 website, but now I am getting the above error when I build it. I included the Default.aspx, Default.aspx.cs, DataMatch.aspx, and DataMatch.aspx.cs files below. What do I need to do to fix this? Default.aspx: <%@ Page Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" Title="Untitled Page" %> ... DataMatch.aspx: <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="DataMatch.aspx.cs" Inherits="_Default.DataMatch" %> ... Default.aspx.cs: using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Collections.Generic; using System.IO; using System.Drawing; using System.ComponentModel; using System.Data.SqlClient; using ADONET_namespace; using System.Security.Principal; //using System.Windows; public partial class _Default : System.Web.UI.Page //namespace AddFileToSQL { //protected System.Web.UI.HtmlControls.HtmlInputFile uploadFile; //protected System.Web.UI.HtmlControls.HtmlInputButton btnOWrite; //protected System.Web.UI.HtmlControls.HtmlInputButton btnAppend; protected System.Web.UI.WebControls.Label Label1; protected static string inputfile = ""; public static string targettable; public static string selection; // Number of controls added to view state protected int default_NumberOfControls { get { if (ViewState["default_NumberOfControls"] != null) { return (int)ViewState["default_NumberOfControls"]; } else { return 0; } } set { ViewState["default_NumberOfControls"] = value; } } protected void uploadFile_onclick(object sender, EventArgs e) { } protected void Load_GridData() { //GridView1.DataSource = ADONET_methods.DisplaySchemaTables(); //GridView1.DataBind(); } protected void btnOWrite_Click(object sender, EventArgs e) { if (uploadFile.PostedFile.ContentLength > 0) { feedbackLabel.Text = "You do not have sufficient access to overwrite table records."; } else { feedbackLabel.Text = "This file does not contain any data."; } } protected void btnAppend_Click(object sender, EventArgs e) { string fullpath = Page.Request.PhysicalApplicationPath; string path = uploadFile.PostedFile.FileName; if (File.Exists(path)) { // Create a file to write to. try { StreamReader sr = new StreamReader(path); string s = ""; while (sr.Peek() > 0) s = sr.ReadLine(); sr.Close(); } catch (IOException exc) { Console.WriteLine(exc.Message + "Cannot open file."); return; } } if (uploadFile.PostedFile.ContentLength > 0) { inputfile = System.IO.File.ReadAllText(path); Session["Message"] = inputfile; Response.Redirect("DataMatch.aspx"); } else { feedbackLabel.Text = "This file does not contain any data."; } } protected void Page_Load(object sender, EventArgs e) { if (Request.IsAuthenticated) { WelcomeBackMessage.Text = "Welcome back, " + User.Identity.Name + "!"; // Reference the CustomPrincipal / CustomIdentity CustomIdentity ident = User.Identity as CustomIdentity; if (ident != null) WelcomeBackMessage.Text += string.Format(" You are the {0} of {1}.", ident.Title, ident.CompanyName); AuthenticatedMessagePanel.Visible = true; AnonymousMessagePanel.Visible = false; if (!Page.IsPostBack) { Load_GridData(); } } else { AuthenticatedMessagePanel.Visible = false; AnonymousMessagePanel.Visible = true; } } protected void GridView1_SelectedIndexChanged(object sender, EventArgs e) { GridViewRow row = GridView1.SelectedRow; targettable = row.Cells[2].Text; } } DataMatch.aspx.cs: using System; using System.Collections; using System.Collections.Generic; using System.Data; using System.Data.SqlClient; using System.Diagnostics; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using ADONET_namespace; //using MatrixApp; //namespace AddFileToSQL //{ public partial class DataMatch : AddFileToSQL._Default { protected System.Web.UI.WebControls.PlaceHolder phTextBoxes; protected System.Web.UI.WebControls.PlaceHolder phDropDownLists; protected System.Web.UI.WebControls.Button btnAnotherRequest; protected System.Web.UI.WebControls.Panel pnlCreateData; protected System.Web.UI.WebControls.Literal lTextData; protected System.Web.UI.WebControls.Panel pnlDisplayData; protected static string inputfile2; static string[] headers = null; static string[] data = null; static string[] data2 = null; static DataTable myInputFile = new DataTable("MyInputFile"); static string[] myUserSelections; static bool restart = false; private DropDownList[] newcol; int @temp = 0; string @tempS = ""; string @tempT = ""; // a Property that manages a counter stored in ViewState protected int NumberOfControls { get { return (int)ViewState["NumControls"]; } set { ViewState["NumControls"] = value; } } private Hashtable ddl_ht { get { return (Hashtable)ViewState["ddl_ht"]; } set { ViewState["ddl_ht"] = value; } } // Page Load private void Page_Load(object sender, System.EventArgs e) { if (!Page.IsPostBack) { ddl_ht = new Hashtable(); this.NumberOfControls = 0; } } // This data comes from input file private void PopulateFileInputTable() { myInputFile.Columns.Clear(); string strInput, newrow; string[] oneRow; DataColumn myDataColumn; DataRow myDataRow; int result, numRows; //Read the input file strInput = Session["Message"].ToString(); data = strInput.Split('\r'); //Headers headers = data[0].Split('|'); //Data for (int i = 0; i < data.Length; i++) { newrow = data[i].TrimStart('\n'); data[i] = newrow; } result = String.Compare(data[data.Length - 1], ""); numRows = data.Length; if (result == 0) { numRows = numRows - 1; } data2 = new string[numRows]; for (int a = 0, b = 0; a < numRows; a++, b++) { data2[b] = data[a]; } // Create columns for (int col = 0; col < headers.Length; col++) { @temp = (col + 1); @tempS = @temp.ToString(); @tempT = "@col"+ @temp.ToString(); myDataColumn = new DataColumn(); myDataColumn.DataType = Type.GetType("System.String"); myDataColumn.ColumnName = headers[col]; myInputFile.Columns.Add(myDataColumn); ddl_ht.Add(@tempT, headers[col]); } // Create new DataRow objects and add to DataTable. for (int r = 0; r < numRows - 1; r++) { oneRow = data2[r + 1].Split('|'); myDataRow = myInputFile.NewRow(); for (int c = 0; c < headers.Length; c++) { myDataRow[c] = oneRow[c]; } myInputFile.Rows.Add(myDataRow); } NumberOfControls = headers.Length; myUserSelections = new string[NumberOfControls]; } //Create display panel private void CreateDisplayPanel() { btnSubmit.Style.Add("top", "auto"); btnSubmit.Style.Add("left", "auto"); btnSubmit.Style.Add("position", "absolute"); btnSubmit.Style.Add("top", "200px"); btnSubmit.Style.Add("left", "400px"); newcol = CreateDropDownLists(); for (int counter = 0; counter < NumberOfControls; counter++) { pnlDisplayData.Controls.Add(newcol[counter]); pnlDisplayData.Controls.Add(new LiteralControl("<br><br><br>")); pnlDisplayData.Visible = true; pnlDisplayData.FindControl(newcol[counter].ID); } } //Recreate display panel private void RecreateDisplayPanel() { btnSubmit.Style.Add("top", "auto"); btnSubmit.Style.Add("left", "auto"); btnSubmit.Style.Add("position", "absolute"); btnSubmit.Style.Add("top", "200px"); btnSubmit.Style.Add("left", "400px"); newcol = RecreateDropDownLists(); for (int counter = 0; counter < NumberOfControls; counter++) { pnlDisplayData.Controls.Add(newcol[counter]); pnlDisplayData.Controls.Add(new LiteralControl("<br><br><br>")); pnlDisplayData.Visible = true; pnlDisplayData.FindControl(newcol[counter].ID); } } // Add DropDownList Control to Placeholder private DropDownList[] CreateDropDownLists() { DropDownList[] dropDowns = new DropDownList[NumberOfControls]; for (int counter = 0; counter < NumberOfControls; counter++) { DropDownList ddl = new DropDownList(); SqlDataReader dr2 = ADONET_methods.DisplayTableColumns(targettable); ddl.ID = "DropDownListID" + counter.ToString(); int NumControls = targettable.Length; DataTable dt = new DataTable(); dt.Load(dr2); ddl.DataValueField = "COLUMN_NAME"; ddl.DataTextField = "COLUMN_NAME"; ddl.DataSource = dt; ddl.SelectedIndexChanged += new EventHandler(ddlList_SelectedIndexChanged); ddl.DataBind(); ddl.AutoPostBack = true; ddl.EnableViewState = true; //Preserves View State info on Postbacks dr2.Close(); ddl.Items.Add("IGNORE"); dropDowns[counter] = ddl; } return dropDowns; } protected void ddlList_SelectedIndexChanged(object sender, EventArgs e) { DropDownList ddl = (DropDownList)sender; string ID = ddl.ID; } // Add TextBoxes Control to Placeholder private DropDownList[] RecreateDropDownLists() { DropDownList[] dropDowns = new DropDownList[NumberOfControls]; for (int counter = 0; counter < NumberOfControls; counter++) { DropDownList ddl = new DropDownList(); SqlDataReader dr2 = ADONET_methods.DisplayTableColumns(targettable); ddl.ID = "DropDownListID" + counter.ToString(); int NumControls = targettable.Length; DataTable dt = new DataTable(); dt.Load(dr2); ddl.DataValueField = "COLUMN_NAME"; ddl.DataTextField = "COLUMN_NAME"; ddl.DataSource = dt; ddl.SelectedIndexChanged += new EventHandler(ddlList_SelectedIndexChanged); ddl.DataBind(); ddl.AutoPostBack = true; ddl.EnableViewState = false; //Preserves View State info on Postbacks dr2.Close(); ddl.Items.Add("IGNORE"); dropDowns[counter] = ddl; } return dropDowns; } private void CreateLabels() { for (int counter = 0; counter < NumberOfControls; counter++) { Label lbl = new Label(); lbl.ID = "Label" + counter.ToString(); lbl.Text = headers[counter]; lbl.Style["position"] = "absolute"; lbl.Style["top"] = 60 * counter + 10 + "px"; lbl.Style["left"] = 250 + "px"; pnlDisplayData.Controls.Add(lbl); pnlDisplayData.Controls.Add(new LiteralControl("<br><br><br>")); } } // Add TextBoxes Control to Placeholder private void RecreateLabels() { for (int counter = 0; counter < NumberOfControls; counter++) { Label lbl = new Label(); lbl.ID = "Label" + counter.ToString(); lbl.Text = headers[counter]; lbl.Style["position"] = "absolute"; lbl.Style["top"] = 60 * counter + 10 + "px"; lbl.Style["left"] = 250 + "px"; pnlDisplayData.Controls.Add(lbl); pnlDisplayData.Controls.Add(new LiteralControl("<br><br><br>")); } } // Create TextBoxes and DropDownList data here on postback. protected override void CreateChildControls() { // create the child controls if the server control does not contains child controls this.EnsureChildControls(); // Creates a new ControlCollection. this.CreateControlCollection(); // Here we are recreating controls to persist the ViewState on every post back if (Page.IsPostBack) { RecreateDisplayPanel(); RecreateLabels(); } // Create these conrols when asp.net page is created else { PopulateFileInputTable(); CreateDisplayPanel(); CreateLabels(); } // Prevent dropdownlists and labels from being created again. if (restart == false) { this.ChildControlsCreated = true; } else if (restart == true) { this.ChildControlsCreated = false; } } private void AppendRecords() { switch (targettable) { case "ContactType": for (int r = 0; r < myInputFile.Rows.Count; r++) { resultLabel.Text = ADONET_methods.AppendDataCT(myInputFile.Rows[r], ddl_ht); } break; case "Contact": for (int r = 0; r < myInputFile.Rows.Count; r++) { resultLabel.Text = ADONET_methods.AppendDataC(myInputFile.Rows[r], ddl_ht); } break; case "AddressType": for (int r = 0; r < myInputFile.Rows.Count; r++) { resultLabel.Text = ADONET_methods.AppendDataAT(myInputFile.Rows[r], ddl_ht); } break; default: resultLabel.Text = "You do not have access to modify this table. Please select a different target table and try again."; restart = true; break; //throw new ArgumentOutOfRangeException("targettable type", targettable); } } // Read all the data from TextBoxes and DropDownLists protected void btnSubmit_Click(object sender, System.EventArgs e) { //int cnt = FindOccurence("DropDownListID"); AppendRecords(); pnlDisplayData.Visible = false; btnSubmit.Visible = false; resultLabel.Attributes.Add("style", "align:center"); btnSubmit.Style.Add("top", "auto"); btnSubmit.Style.Add("left", "auto"); btnSubmit.Style.Add("position", "absolute"); int bSubmitPosition = NumberOfControls; btnSubmit.Style.Add("top", System.Convert.ToString(bSubmitPosition)+"px"); resultLabel.Visible = true; Instructions.Visible = false; if (restart == true) { CreateChildControls(); } } private int FindOccurence(string substr) { string reqstr = Request.Form.ToString(); return ((reqstr.Length - reqstr.Replace(substr, "").Length) / substr.Length); } #region Web Form Designer generated code override protected void OnInit(EventArgs e) { // // CODEGEN: This call is required by the ASP.NET Web Form Designer. // InitializeComponent(); base.OnInit(e); } /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { } #endregion } //}

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Get data from MySQL to Android application

- by Mona

I want to get data from MySQL database using PHP and display it in Android activity. I code it and pass JSON Array but there is a problem i dont know how to connect to server and my all database is on local server. I code it Kindly tell me where i go wrong so I can get exact results. I'll be very thankful to you. My PHP code is: <?php $response = array(); require_once __DIR__ . '/db_connect.php'; $db = new DB_CONNECT(); if (isset($_GET["cid"])) { $cid = $_GET['cid']; // get a product from products table $result = mysql_query("SELECT *FROM my_task WHERE cid = $cid"); if (!empty($result)) { // check for empty result if (mysql_num_rows($result) > 0) { $result = mysql_fetch_array($result); $task = array(); $task["cid"] = $result["cid"]; $task["cus_name"] = $result["cus_name"]; $task["contact_number"] = $result["contact_number"]; $task["ticket_no"] = $result["ticket_no"]; $task["task_detail"] = $result["task_detail"]; // success $response["success"] = 1; // user node $response["task"] = array(); array_push($response["my_task"], $task); // echoing JSON response echo json_encode($response); } else { // no task found $response["success"] = 0; $response["message"] = "No product found"; // echo no users JSON echo json_encode($response); } } else { // no task found $response["success"] = 0; $response["message"] = "No product found"; echo json_encode($response); } } else { $response["success"] = 0; $response["message"] = "Required field(s) is missing"; // echoing JSON response echo json_encode($response);} ?> My Android code is: public class My_Task extends Activity { TextView cus_name_txt, contact_no_txt, ticket_no_txt, task_detail_txt; EditText attend_by_txtbx, cus_name_txtbx, contact_no_txtbx, ticket_no_txtbx, task_detail_txtbx; Button btnSave; Button btnDelete; String cid; // Progress Dialog private ProgressDialog tDialog; // Creating JSON Parser object JSONParser jParser = new JSONParser(); ArrayList<HashMap<String, String>> my_taskList; // single task url private static final String url_read_mytask = "http://198.168.0.29/mobile/read_My_Task.php"; // url to update product private static final String url_update_mytask = "http://198.168.0.29/mobile/update_mytask.php"; // url to delete product private static final String url_delete_mytask = "http://198.168.0.29/mobile/delete_mytask.php"; // JSON Node names private static String TAG_SUCCESS = "success"; private static String TAG_MYTASK = "my_task"; private static String TAG_CID = "cid"; private static String TAG_NAME = "cus_name"; private static String TAG_CONTACT = "contact_number"; private static String TAG_TICKET = "ticket_no"; private static String TAG_TASKDETAIL = "task_detail"; private static String attend_by_txt; // task JSONArray JSONArray my_task = null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.my_task); cus_name_txt = (TextView) findViewById(R.id.cus_name_txt); contact_no_txt = (TextView)findViewById(R.id.contact_no_txt); ticket_no_txt = (TextView)findViewById(R.id.ticket_no_txt); task_detail_txt = (TextView)findViewById(R.id.task_detail_txt); attend_by_txtbx = (EditText)findViewById(R.id.attend_by_txt); attend_by_txtbx.setText(My_Task.attend_by_txt); Spinner severity = (Spinner) findViewById(R.id.severity_spinner); // Create an ArrayAdapter using the string array and a default spinner layout ArrayAdapter<CharSequence> adapter3 = ArrayAdapter.createFromResource(this, R.array.Severity_array, android.R.layout.simple_dropdown_item_1line); // Specify the layout to use when the list of choices appears adapter3.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); // Apply the adapter to the spinner severity.setAdapter(adapter3); // save button btnSave = (Button) findViewById(R.id.btnSave); btnDelete = (Button) findViewById(R.id.btnDelete); // getting product details from intent Intent i = getIntent(); // getting product id (pid) from intent cid = i.getStringExtra(TAG_CID); // Getting complete product details in background thread new GetProductDetails().execute(); // save button click event btnSave.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { // starting background task to update product new SaveProductDetails().execute(); } }); // Delete button click event btnDelete.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { // deleting product in background thread new DeleteProduct().execute(); } }); } /** * Background Async Task to Get complete product details * */ class GetProductDetails extends AsyncTask<String, String, String> { /** * Before starting background thread Show Progress Dialog * */ @Override protected void onPreExecute() { super.onPreExecute(); tDialog = new ProgressDialog(My_Task.this); tDialog.setMessage("Loading task details. Please wait..."); tDialog.setIndeterminate(false); tDialog.setCancelable(true); tDialog.show(); } /** * Getting product details in background thread * */ protected String doInBackground(String... params) { // updating UI from Background Thread runOnUiThread(new Runnable() { public void run() { // Check for success tag int success; try { // Building Parameters List<NameValuePair> params = new ArrayList<NameValuePair>(); params.add(new BasicNameValuePair("cid", cid)); // getting product details by making HTTP request // Note that product details url will use GET request JSONObject json = JSONParser.makeHttpRequest( url_read_mytask, "GET", params); // check your log for json response Log.d("Single Task Details", json.toString()); // json success tag success = json.getInt(TAG_SUCCESS); if (success == 1) { // successfully received product details JSONArray my_taskObj = json .getJSONArray(TAG_MYTASK); // JSON Array // get first product object from JSON Array JSONObject my_task = my_taskObj.getJSONObject(0); // task with this cid found // Edit Text // display task data in EditText cus_name_txtbx = (EditText) findViewById(R.id.cus_name_txt); cus_name_txtbx.setText(my_task.getString(TAG_NAME)); contact_no_txtbx = (EditText) findViewById(R.id.contact_no_txt); contact_no_txtbx.setText(my_task.getString(TAG_CONTACT)); ticket_no_txtbx = (EditText) findViewById(R.id.ticket_no_txt); ticket_no_txtbx.setText(my_task.getString(TAG_TICKET)); task_detail_txtbx = (EditText) findViewById(R.id.task_detail_txt); task_detail_txtbx.setText(my_task.getString(TAG_TASKDETAIL)); } else { // task with cid not found } } catch (JSONException e) { e.printStackTrace(); } } }); return null; } /** * After completing background task Dismiss the progress dialog * **/ protected void onPostExecute(String file_url) { // dismiss the dialog once got all details tDialog.dismiss(); } } /** * Background Async Task to Save product Details * */ class SaveProductDetails extends AsyncTask<String, String, String> { /** * Before starting background thread Show Progress Dialog * */ @Override protected void onPreExecute() { super.onPreExecute(); tDialog = new ProgressDialog(My_Task.this); tDialog.setMessage("Saving task ..."); tDialog.setIndeterminate(false); tDialog.setCancelable(true); tDialog.show(); } /** * Saving product * */ protected String doInBackground(String... args) { // getting updated data from EditTexts String cus_name = cus_name_txt.getText().toString(); String contact_no = contact_no_txt.getText().toString(); String ticket_no = ticket_no_txt.getText().toString(); String task_detail = task_detail_txt.getText().toString(); // Building Parameters List<NameValuePair> params = new ArrayList<NameValuePair>(); params.add(new BasicNameValuePair(TAG_CID, cid)); params.add(new BasicNameValuePair(TAG_NAME, cus_name)); params.add(new BasicNameValuePair(TAG_CONTACT, contact_no)); params.add(new BasicNameValuePair(TAG_TICKET, ticket_no)); params.add(new BasicNameValuePair(TAG_TASKDETAIL, task_detail)); // sending modified data through http request // Notice that update product url accepts POST method JSONObject json = JSONParser.makeHttpRequest(url_update_mytask, "POST", params); // check json success tag try { int success = json.getInt(TAG_SUCCESS); if (success == 1) { // successfully updated Intent i = getIntent(); // send result code 100 to notify about product update setResult(100, i); finish(); } else { // failed to update product } } catch (JSONException e) { e.printStackTrace(); } return null; } /** * After completing background task Dismiss the progress dialog * **/ protected void onPostExecute(String file_url) { // dismiss the dialog once product uupdated tDialog.dismiss(); } } /***************************************************************** * Background Async Task to Delete Product * */ class DeleteProduct extends AsyncTask<String, String, String> { /** * Before starting background thread Show Progress Dialog * */ @Override protected void onPreExecute() { super.onPreExecute(); tDialog = new ProgressDialog(My_Task.this); tDialog.setMessage("Deleting Product..."); tDialog.setIndeterminate(false); tDialog.setCancelable(true); tDialog.show(); } /** * Deleting product * */ protected String doInBackground(String... args) { // Check for success tag int success; try { // Building Parameters List<NameValuePair> params = new ArrayList<NameValuePair>(); params.add(new BasicNameValuePair("cid", cid)); // getting product details by making HTTP request JSONObject json = JSONParser.makeHttpRequest( url_delete_mytask, "POST", params); // check your log for json response Log.d("Delete Task", json.toString()); // json success tag success = json.getInt(TAG_SUCCESS); if (success == 1) { // product successfully deleted // notify previous activity by sending code 100 Intent i = getIntent(); // send result code 100 to notify about product deletion setResult(100, i); finish(); } } catch (JSONException e) { e.printStackTrace(); } return null; } /** * After completing background task Dismiss the progress dialog * **/ protected void onPostExecute(String file_url) { // dismiss the dialog once product deleted tDialog.dismiss(); } } public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) { // An item was selected. You can retrieve the selected item using // parent.getItemAtPosition(pos) } public void onNothingSelected(AdapterView<?> parent) { // Another interface callback } } My JSONParser code is: public class JSONParser { static InputStream is = null; static JSONObject jObj = null; static String json = ""; // constructor public JSONParser() { } // function get json from url // by making HTTP POST or GET mehtod public static JSONObject makeHttpRequest(String url, String method, List<NameValuePair> params) { // Making HTTP request try { // check for request method if(method == "POST"){ // request method is POST // defaultHttpClient DefaultHttpClient httpClient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost(url); httpPost.setEntity(new UrlEncodedFormEntity(params)); HttpResponse httpResponse = httpClient.execute(httpPost); HttpEntity httpEntity = httpResponse.getEntity(); is = httpEntity.getContent(); }else if(method == "GET"){ // request method is GET DefaultHttpClient httpClient = new DefaultHttpClient(); String paramString = URLEncodedUtils.format(params, "utf-8"); url += "?" + paramString; HttpGet httpGet = new HttpGet(url); HttpResponse httpResponse = httpClient.execute(httpGet); HttpEntity httpEntity = httpResponse.getEntity(); is = httpEntity.getContent(); } } catch (UnsupportedEncodingException e) { e.printStackTrace(); } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } try { BufferedReader reader = new BufferedReader(new InputStreamReader( is, "iso-8859-1"), 8); StringBuilder sb = new StringBuilder(); String line = null; while ((line = reader.readLine()) != null) { sb.append(line + "\n"); } is.close(); json = sb.toString(); } catch (Exception e) { Log.e("Buffer Error", "Error converting result " + e.toString()); } // try parse the string to a JSON object try { jObj = new JSONObject(json); } catch (JSONException e) { Log.e("JSON Parser", "Error parsing data " + e.toString()); } // return JSON String return jObj; my all database is in localhost and it is not opening an activity. displays an error "Stopped unexpectedly":( How can i get exact results. Kindly guide me

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XML\Jquery create listings based on user selection

- by Sirius Mane

Alright, so what I need to try and accomplish is having a static web page that will display information pulled from an XML document and render it to the screen without refreshing. Basic AJAX stuff I guess. The trick is, as I'm trying to think this through I keep coming into 'logical' barriers mentally. Objectives: -Have a chart which displays baseball team names, wins, losses, ties. In my XML doc there is a 'pending' status, so games not completed should not be displayed.(Need help here) -Have a selection list which allows you to select a team which is populated from XML doc. (done) -Upon selecting a particular team from the aforementioned selection list the page should display in a separate area all of the planned games for that team. Including pending. Basically all of the games associated with that team and the dates (which is included in the XML file). (Need help here) What I have so far: HTML\JS <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <link rel="stylesheet" href="batty.css" type="text/css" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Little Batty League</title> <script type="text/javascript" src="library.js"></script> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript"> var IE = window.ActiveXObject ? true: false; var MOZ = document.implementation.createDocument ? true: false; $(document).ready(function(){ $.ajax({ type: "GET", url: "schedule.xml", dataType: "xml", success: function(xml) { var select = $('#mySelect'); $(xml).find('Teams').each(function(){ var title = $(this).find('Team').text(); select.append("<option/><option class='ddheader'>"+title+"</option>"); }); select.children(":first").text("please make a selection").attr("selected",true); } }); }); </script> </script> </head> <body onLoad="init()">  <div id="container">  <div id="banner"> <img src="images/mascot.jpg" width="324" height="112" alt="Mascot" />  <table width="900" border="0" cellpadding="0" cellspacing="0"> <tr> <td><div class="menuButton"><a href="index.html">Home</a></div></td> <td><div class="menuButton"><a href="schedule.html">Schedule</a></div></td> <td><div class="menuButton"><a href="contact.html">Contact</a></div></td> <td><div class="menuButton"><a href="about.html">About</a></div></td> </tr> </table>  </div>   <div id="content"> <br /> <form> <select id="mySelect"> <option>please make a selection</option> </select> </form> </div>   <div id="footer"> © 2012 Batty League </div>  </div>  </body> </html> And the XML is: <?xml version="1.0" encoding="utf-8"?> <Schedule season="1"> <Teams> <Team>Bluejays</Team> </Teams> <Teams> <Team>Chickens</Team> </Teams> <Teams> <Team>Lions</Team> </Teams> <Teams> <Team>Pixies</Team> </Teams> <Teams> <Team>Zombies</Team> </Teams> <Teams> <Team>Wombats</Team> </Teams> <Game status="Played"> <Home_Team>Chickens</Home_Team> <Away_Team>Bluejays</Away_Team> <Date>2012-01-10T09:00:00</Date> </Game> <Game status="Pending"> <Home_Team>Bluejays </Home_Team> <Away_Team>Chickens</Away_Team> <Date>2012-01-11T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Bluejays</Home_Team> <Away_Team>Lions</Away_Team> <Date>2012-01-18T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Lions</Home_Team> <Away_Team>Bluejays</Away_Team> <Date>2012-01-19T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Bluejays</Home_Team> <Away_Team>Pixies</Away_Team> <Date>2012-01-21T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Pixies</Home_Team> <Away_Team>Bluejays</Away_Team> <Date>2012-01-23T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Bluejays</Home_Team> <Away_Team>Zombies</Away_Team> <Date>2012-01-25T09:00:00</Date> </Game> <Game status="Pending"> <Home_Team>Zombies</Home_Team> <Away_Team>Bluejays</Away_Team> <Date>2012-01-27T09:00:00</Date> </Game> <Game status="Pending"> <Home_Team>Bluejays</Home_Team> <Away_Team>Wombats</Away_Team> <Date>2012-01-28T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Wombats</Home_Team> <Away_Team>Bluejays</Away_Team> <Date>2012-01-30T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Chickens</Home_Team> <Away_Team>Lions</Away_Team> <Date>2012-01-31T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Lions</Home_Team> <Away_Team>Chickens</Away_Team> <Date>2012-02-04T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Chickens</Home_Team> <Away_Team>Pixies</Away_Team> <Date>2012-02-05T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Pixies</Home_Team> <Away_Team>Chickens</Away_Team> <Date>2012-02-07T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Chickens</Home_Team> <Away_Team>Zombies</Away_Team> <Date>2012-02-08T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Zombies</Home_Team> <Away_Team>Chickens</Away_Team> <Date>2012-02-10T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Lions</Home_Team> <Away_Team>Pixies</Away_Team> <Date>2012-02-12T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Pixies </Home_Team> <Away_Team>Lions</Away_Team> <Date>2012-02-14T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Lions</Home_Team> <Away_Team>Zombies</Away_Team> <Date>2012-02-15T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Zombies</Home_Team> <Away_Team>Lions</Away_Team> <Date>2012-02-16T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Lions</Home_Team> <Away_Team>Wombats</Away_Team> <Date>2012-01-23T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Wombats</Home_Team> <Away_Team>Lions</Away_Team> <Date>2012-02-24T09:00:00</Date> </Game> <Game status="Pending"> <Home_Team>Pixies</Home_Team> <Away_Team>Zombies</Away_Team> <Date>2012-02-25T09:00:00</Date> </Game> <Game status="Pending"> <Home_Team>Zombies</Home_Team> <Away_Team>Pixies</Away_Team> <Date>2012-02-26T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Pixies</Home_Team> <Away_Team>Wombats</Away_Team> <Date>2012-02-27T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Wombats</Home_Team> <Away_Team>Pixies</Away_Team> <Date>2012-02-28T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Zombies</Home_Team> <Away_Team>Wombats</Away_Team> <Date>2012-02-04T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Wombats</Home_Team> <Away_Team>Zombies</Away_Team> <Date>2012-02-05T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Wombats</Home_Team> <Away_Team>Chickens</Away_Team> <Date>2012-02-07T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Chickens</Home_Team> <Away_Team>Wombats</Away_Team> <Date>2012-02-08T09:00:00</Date> </Game> </Schedule> If anybody can point me to Jquery code\modules that would greatly help me with this I'd be appreciate. Any help right now would be great, I'm just banging my head against a wall. I'm trying to avoid using XSLT transforms because I absolutely despise XML and I'm not good with it. So I'd -like- to just use Javascript\PHP\etc with only a sprinkling of the necessary XML where possible..

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printing reverse in singly link list using pointers

- by theoneabhinav

i have been trying this code. i think the logic is ok but the program terminates abruptly when the display_rev function is called here is code of display_rev void display_rev(emp_node *head) { emp_node *p=head, *q; while(p->next != NULL) p=p->next; while(p!=head || p==head){ q=head; display_rec(p); while(q->next != p) q=q->next; p=q; } } here is my whole code #include<stdio.h> #include<stdlib.h> #include<ctype.h> #include<string.h> //Declarations=============================================================== typedef struct //employee record { int emp_id; char name[150]; char mob_no[11]; float salary; int proj[5]; struct emp_node *next; } emp_node; emp_node* add_rec(emp_node*); emp_node* create_db(emp_node*); emp_node* search_db(emp_node*, int); emp_node* delete_rec(emp_node*, int); void read_name(emp_node*); void read_mob(emp_node*); void display_db(emp_node*); void display_rec(emp_node*); void display_rev(emp_node*); void modify_rec(emp_node*); void swtch(emp_node*); //=========================================================================== int main() { char ans; emp_node *head = NULL; head = create_db(head); display_db(head); do { swtch(head); printf("\n\n\tDo you want to continue (y/n) : "); getchar(); scanf("%c", &ans); } while (ans == 'y' || ans == 'Y'); return 0; } //Definitions================================================================ emp_node* create_db(emp_node *head) //database creation { int i = 1, no; emp_node *p; printf("Enter number of employees:"); scanf("%d", &no); printf("\n\n"); head = (emp_node *) malloc(sizeof(emp_node)); head = add_rec(head); head->next = NULL; p = head; while (i < no) { p->next = (emp_node *) malloc(sizeof(emp_node)); p = p->next; p = add_rec(p); p->next = NULL; i++; } return head; } emp_node* add_rec(emp_node *p) //new record { int j; printf("\n\tEmployee ID : "); scanf("%d", &(p->emp_id)); printf("\n\tFirst Name:"); read_name(p); printf("\n\tMobile No.:"); read_mob(p); printf("\n\tSalary :"); scanf("%f", &(p->salary)); printf( "\n\tEnter \"1\" for the projects employee is working on, otherwise enter \"0\": \n"); for (j = 0; j < 5; j++) { printf("\n\t\tProject No. %d : ", j + 1); scanf("%d", &(p->proj[j])); while (p->proj[j] != 1 && p->proj[j] != 0) { printf("\n\nInvalid entry!! Please re-enter."); printf("\n\t\tProject No. %d : ", j + 1); scanf("%d", &(p->proj[j])); } } printf("\n\n\n"); return p; } void read_name(emp_node *p) //validation for name { int j, len; scanf("%s", p->name); len = strlen(p->name); for (j = 0; j < len; j++) { if (!isalpha(p->name[j])) { printf( "\n\n\tInvalid name!!Can contain only characters. Please Re-enter.\n"); printf("\n\tName : "); read_name(p); } } } void read_mob(emp_node *p) //validation for mobile no. { int j; scanf("%s", p->mob_no); while (strlen(p->mob_no) != 10) { printf("\n\nInvalid Mobile No!!Please Re-enter"); printf("\n\n\tMobile No.:"); read_mob(p); } for (j = 0; j < 10; j++) { if (!(48 <= p->mob_no[j] && p->mob_no[j] <= 57)) { printf( "\n\nInvalid Mobile No!!Can contain only digits. Please Re-enter."); printf("\n\n\tMobile No.:"); read_mob(p); } } } void display_db(emp_node *head) //displaying whole database { emp_node *p; p = head; printf("\n\n\t\t****** EMPLOYEE DATABASE ******\n"); printf( "\n=============================================================================="); printf("\n Id.\t Name\t\t Mobile No\t Salary\t Projects\n"); while (p != NULL) { display_rec(p); p = p->next; printf("\n\n\n"); } printf( "\n=============================================================================="); } void swtch(emp_node *head) //function for menu and switch case { int cho, x; emp_node *p; printf("\n\n\t\t****** MENU ******"); printf( "\n\n\t1. insert Record\n\t2. Search Record\n\t3. Modify Record\n\t4. Delete Record\n\t5. Display Reverse\n\t6. Exit"); printf("\n\tWhich operation do you want to perform? "); scanf("%d", &cho); switch (cho) { case 1: p=head; while(p->next != NULL) p=p->next; p->next = (emp_node *) malloc(sizeof(emp_node)); p=p->next; p = add_rec(p); p->next = NULL; display_db(head); break; case 2: printf("\n\n\tEnter employee ID whose record is to be Searched :"); scanf("%d", &x); p = search_db(head, x); if (p == NULL) printf("\n\nRecord not found."); else display_rec(p); break; case 3: printf("\n\n\tEnter employee ID whose record is to be modified :"); scanf("%d", &x); p = search_db(head, x); if (p == NULL) printf("\n\nRecord not found."); else modify_rec(p); display_db(head); break; case 4: printf("\n\n\tEnter employee ID whose record is to be deleted :"); scanf("%d", &x); head = delete_rec(head, x); display_db(head); break; case 5: display_rev(head); case 6: exit(0); default: printf("Invalid Choice!! Please try again."); } } emp_node* search_db(emp_node *head, int id) //search database { emp_node *p = head; while (p != NULL) { if (p->emp_id == id) return p; p = p->next; } return NULL; } void display_rec(emp_node *p) //display a single record { int j; printf("\n %d", p->emp_id); printf("\t %10s", p->name); printf("\t %10s", p->mob_no); printf("\t %05.2f", p->salary); printf("\t "); for (j = 0; j < 5; j++) { if (p->proj[j] == 1) printf(" %d,", j + 1); } } void modify_rec(emp_node *p) //modifying a record { int j, cho; char ch1, edt; do { printf( "\n\t1. Name\n\t2. Email Address\n\t3. Mobile No.\n\t4. Salary\n\t5. Date of birth\n\t6. Projects\n"); printf("Enter your choice : "); scanf("%d", &cho); switch (cho) { case 1: printf("\n\tPrevious name:%s", p->name); printf("\n\tDo you want to edit ? (y/n)"); getchar(); scanf("%c", &ch1); if (ch1 == 'y' || ch1 == 'Y') { printf("\n\tEnter New Name:"); read_name(p); } break; case 2: printf("\n\tPrevious Mobile No. : %s", p->mob_no); printf("\n\tDo you want to edit ? (y/n)"); getchar(); scanf("%c", &ch1); if (ch1 == 'y' || ch1 == 'Y') { printf("\n\tEnter New Mobile No. :"); read_mob(p); } break; case 3: printf("\n\tPrevious salary is : %f", p->salary); printf("\n\tDo you want to edit ? (y/n)"); getchar(); scanf("%c", &ch1); if (ch1 == 'y' || ch1 == 'Y') { printf("\n\tEnter New salary:"); scanf("%f", &(p->salary)); } break; case 4: printf("the employee is currently working on project no. "); for (j = 0; j < 5; j++) { if (p->proj[j] == 1) printf(" %d,", j + 1); } printf("\n\tDo you want to edit ? (y/n)"); getchar(); scanf("%c", &ch1); if (ch1 == 'y' || ch1 == 'Y') { printf( "\n\tEnter \"1\" for the projects employee is working on : \n"); for (j = 0; j < 5; j++) { printf("\n\t\tProject No. %d : ", j + 1); scanf("%d", &(p->proj[j])); while (p->proj[j] != 1) { printf("\n\nInvalid entry!! Please re-enter."); printf("\n\t\tProject No. %d : ", j + 1); scanf("%d", &(p->proj[j])); } } } break; default: printf("\n\nInvalid Choice!! Please Try again."); } printf("\n\nDo you want to edit any other fields ?(y/n)"); getchar(); scanf("%c", &edt); } while (edt == 'y' || edt == 'Y'); } emp_node* delete_rec(emp_node *head, int id) //physical deletion of record { emp_node *p = head, *q; if (head->emp_id == id) { head = head->next; free(p); return head; } else { q = p->next; while (q->emp_id != id) { p = p->next; q = q->next; } if (q->next == NULL) p->next = NULL; else p->next = q->next; free(q); return head; } } void display_rev(emp_node *head) { emp_node *p=head, *q; while(p->next != NULL) p=p->next; while(p!=head || p==head){ q=head; display_rec(p); while(q->next != p) q=q->next; p=q; } }

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UIImagePickerController, UIImage, Memory and More!

- by Itay

I've noticed that there are many questions about how to handle UIImage objects, especially in conjunction with UIImagePickerController and then displaying it in a view (usually a UIImageView). Here is a collection of common questions and their answers. Feel free to edit and add your own. I obviously learnt all this information from somewhere too. Various forum posts, StackOverflow answers and my own experimenting brought me to all these solutions. Credit goes to those who posted some sample code that I've since used and modified. I don't remember who you all are - but hats off to you! How Do I Select An Image From the User's Images or From the Camera? You use UIImagePickerController. The documentation for the class gives a decent overview of how one would use it, and can be found here. Basically, you create an instance of the class, which is a modal view controller, display it, and set yourself (or some class) to be the delegate. Then you'll get notified when a user selects some form of media (movie or image in 3.0 on the 3GS), and you can do whatever you want. My Delegate Was Called - How Do I Get The Media? The delegate method signature is the following: - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info; You should put a breakpoint in the debugger to see what's in the dictionary, but you use that to extract the media. For example: UIImage* image = [info objectForKey:UIImagePickerControllerOriginalImage]; There are other keys that work as well, all in the documentation. OK, I Got The Image, But It Doesn't Have Any Geolocation Data. What gives? Unfortunately, Apple decided that we're not worthy of this information. When they load the data into the UIImage, they strip it of all the EXIF/Geolocation data. Can I Get To The Original File Representing This Image on the Disk? Nope. For security purposes, you only get the UIImage. How Can I Look At The Underlying Pixels of the UIImage? Since the UIImage is immutable, you can't look at the direct pixels. However, you can make a copy. The code to this looks something like this: UIImage* image = ...; // An image NSData* pixelData = (NSData*) CGDataProviderCopyData(CGImageGetDataProvider(image.CGImage)); unsigned char* pixelBytes = (unsigned char *)[pixelData bytes]; // Take away the red pixel, assuming 32-bit RGBA for(int i = 0; i < [pixelData length]; i += 4) { pixelBytes[i] = 0; // red pixelBytes[i+1] = pixelBytes[i+1]; // green pixelBytes[i+2] = pixelBytes[i+2]; // blue pixelBytes[i+3] = pixelBytes[i+3]; // alpha } However, note that CGDataProviderCopyData provides you with an "immutable" reference to the data - meaning you can't change it (and you may get a BAD_ACCESS error if you do). Look at the next question if you want to see how you can modify the pixels. How Do I Modify The Pixels of the UIImage? The UIImage is immutable, meaning you can't change it. Apple posted a great article on how to get a copy of the pixels and modify them, and rather than copy and paste it here, you should just go read the article. Once you have the bitmap context as they mention in the article, you can do something similar to this to get a new UIImage with the modified pixels: CGImageRef ref = CGBitmapContextCreateImage(bitmap); UIImage* newImage = [UIImage imageWithCGImage:ref]; Do remember to release your references though, otherwise you're going to be leaking quite a bit of memory. After I Select 3 Images From The Camera, I Run Out Of Memory. Help! You have to remember that even though on disk these images take up only a few hundred kilobytes at most, that's because they're compressed as a PNG or JPG. When they are loaded into the UIImage, they become uncompressed. A quick over-the-envelope calculation would be: width x height x 4 = bytes in memory That's assuming 32-bit pixels. If you have 16-bit pixels (some JPGs are stored as RGBA-5551), then you'd replace the 4 with a 2. Now, images taken with the camera are 1600 x 1200 pixels, so let's do the math: 1600 x 1200 x 4 = 7,680,000 bytes = ~8 MB 8 MB is a lot, especially when you have a limit of around 24 MB for your application. That's why you run out of memory. OK, I Understand Why I Have No Memory. What Do I Do? There is never any reason to display images at their full resolution. The iPhone has a screen of 480 x 320 pixels, so you're just wasting space. If you find yourself in this situation, ask yourself the following question: Do I need the full resolution image? If the answer is yes, then you should save it to disk for later use. If the answer is no, then read the next part. Once you've decided what to do with the full-resolution image, then you need to create a smaller image to use for displaying. Many times you might even want several sizes for your image: a thumbnail, a full-size one for displaying, and the original full-resolution image. OK, I'm Hooked. How Do I Resize the Image? Unfortunately, there is no defined way how to resize an image. Also, it's important to note that when you resize it, you'll get a new image - you're not modifying the old one. There are a couple of methods to do the resizing. I'll present them both here, and explain the pros and cons of each. Method 1: Using UIKit + (UIImage*)imageWithImage:(UIImage*)image scaledToSize:(CGSize)newSize; { // Create a graphics image context UIGraphicsBeginImageContext(newSize); // Tell the old image to draw in this new context, with the desired // new size [image drawInRect:CGRectMake(0,0,newSize.width,newSize.height)]; // Get the new image from the context UIImage* newImage = UIGraphicsGetImageFromCurrentImageContext(); // End the context UIGraphicsEndImageContext(); // Return the new image. return newImage; } This method is very simple, and works great. It will also deal with the UIImageOrientation for you, meaning that you don't have to care whether the camera was sideways when the picture was taken. However, this method is not thread safe, and since thumbnailing is a relatively expensive operation (approximately ~2.5s on a 3G for a 1600 x 1200 pixel image), this is very much an operation you may want to do in the background, on a separate thread. Method 2: Using CoreGraphics + (UIImage*)imageWithImage:(UIImage*)sourceImage scaledToSize:(CGSize)newSize; { CGFloat targetWidth = targetSize.width; CGFloat targetHeight = targetSize.height; CGImageRef imageRef = [sourceImage CGImage]; CGBitmapInfo bitmapInfo = CGImageGetBitmapInfo(imageRef); CGColorSpaceRef colorSpaceInfo = CGImageGetColorSpace(imageRef); if (bitmapInfo == kCGImageAlphaNone) { bitmapInfo = kCGImageAlphaNoneSkipLast; } CGContextRef bitmap; if (sourceImage.imageOrientation == UIImageOrientationUp || sourceImage.imageOrientation == UIImageOrientationDown) { bitmap = CGBitmapContextCreate(NULL, targetWidth, targetHeight, CGImageGetBitsPerComponent(imageRef), CGImageGetBytesPerRow(imageRef), colorSpaceInfo, bitmapInfo); } else { bitmap = CGBitmapContextCreate(NULL, targetHeight, targetWidth, CGImageGetBitsPerComponent(imageRef), CGImageGetBytesPerRow(imageRef), colorSpaceInfo, bitmapInfo); } if (sourceImage.imageOrientation == UIImageOrientationLeft) { CGContextRotateCTM (bitmap, radians(90)); CGContextTranslateCTM (bitmap, 0, -targetHeight); } else if (sourceImage.imageOrientation == UIImageOrientationRight) { CGContextRotateCTM (bitmap, radians(-90)); CGContextTranslateCTM (bitmap, -targetWidth, 0); } else if (sourceImage.imageOrientation == UIImageOrientationUp) { // NOTHING } else if (sourceImage.imageOrientation == UIImageOrientationDown) { CGContextTranslateCTM (bitmap, targetWidth, targetHeight); CGContextRotateCTM (bitmap, radians(-180.)); } CGContextDrawImage(bitmap, CGRectMake(0, 0, targetWidth, targetHeight), imageRef); CGImageRef ref = CGBitmapContextCreateImage(bitmap); UIImage* newImage = [UIImage imageWithCGImage:ref]; CGContextRelease(bitmap); CGImageRelease(ref); return newImage; } The benefit of this method is that it is thread-safe, plus it takes care of all the small things (using correct color space and bitmap info, dealing with image orientation) that the UIKit version does. How Do I Resize and Maintain Aspect Ratio (like the AspectFill option)? It is very similar to the method above, and it looks like this: + (UIImage*)imageWithImage:(UIImage*)sourceImage scaledToSizeWithSameAspectRatio:(CGSize)targetSize; { CGSize imageSize = sourceImage.size; CGFloat width = imageSize.width; CGFloat height = imageSize.height; CGFloat targetWidth = targetSize.width; CGFloat targetHeight = targetSize.height; CGFloat scaleFactor = 0.0; CGFloat scaledWidth = targetWidth; CGFloat scaledHeight = targetHeight; CGPoint thumbnailPoint = CGPointMake(0.0,0.0); if (CGSizeEqualToSize(imageSize, targetSize) == NO) { CGFloat widthFactor = targetWidth / width; CGFloat heightFactor = targetHeight / height; if (widthFactor > heightFactor) { scaleFactor = widthFactor; // scale to fit height } else { scaleFactor = heightFactor; // scale to fit width } scaledWidth = width * scaleFactor; scaledHeight = height * scaleFactor; // center the image if (widthFactor > heightFactor) { thumbnailPoint.y = (targetHeight - scaledHeight) * 0.5; } else if (widthFactor < heightFactor) { thumbnailPoint.x = (targetWidth - scaledWidth) * 0.5; } } CGImageRef imageRef = [sourceImage CGImage]; CGBitmapInfo bitmapInfo = CGImageGetBitmapInfo(imageRef); CGColorSpaceRef colorSpaceInfo = CGImageGetColorSpace(imageRef); if (bitmapInfo == kCGImageAlphaNone) { bitmapInfo = kCGImageAlphaNoneSkipLast; } CGContextRef bitmap; if (sourceImage.imageOrientation == UIImageOrientationUp || sourceImage.imageOrientation == UIImageOrientationDown) { bitmap = CGBitmapContextCreate(NULL, targetWidth, targetHeight, CGImageGetBitsPerComponent(imageRef), CGImageGetBytesPerRow(imageRef), colorSpaceInfo, bitmapInfo); } else { bitmap = CGBitmapContextCreate(NULL, targetHeight, targetWidth, CGImageGetBitsPerComponent(imageRef), CGImageGetBytesPerRow(imageRef), colorSpaceInfo, bitmapInfo); } // In the right or left cases, we need to switch scaledWidth and scaledHeight, // and also the thumbnail point if (sourceImage.imageOrientation == UIImageOrientationLeft) { thumbnailPoint = CGPointMake(thumbnailPoint.y, thumbnailPoint.x); CGFloat oldScaledWidth = scaledWidth; scaledWidth = scaledHeight; scaledHeight = oldScaledWidth; CGContextRotateCTM (bitmap, radians(90)); CGContextTranslateCTM (bitmap, 0, -targetHeight); } else if (sourceImage.imageOrientation == UIImageOrientationRight) { thumbnailPoint = CGPointMake(thumbnailPoint.y, thumbnailPoint.x); CGFloat oldScaledWidth = scaledWidth; scaledWidth = scaledHeight; scaledHeight = oldScaledWidth; CGContextRotateCTM (bitmap, radians(-90)); CGContextTranslateCTM (bitmap, -targetWidth, 0); } else if (sourceImage.imageOrientation == UIImageOrientationUp) { // NOTHING } else if (sourceImage.imageOrientation == UIImageOrientationDown) { CGContextTranslateCTM (bitmap, targetWidth, targetHeight); CGContextRotateCTM (bitmap, radians(-180.)); } CGContextDrawImage(bitmap, CGRectMake(thumbnailPoint.x, thumbnailPoint.y, scaledWidth, scaledHeight), imageRef); CGImageRef ref = CGBitmapContextCreateImage(bitmap); UIImage* newImage = [UIImage imageWithCGImage:ref]; CGContextRelease(bitmap); CGImageRelease(ref); return newImage; } The method we employ here is to create a bitmap with the desired size, but draw an image that is actually larger, thus maintaining the aspect ratio. So We've Got Our Scaled Images - How Do I Save Them To Disk? This is pretty simple. Remember that we want to save a compressed version to disk, and not the uncompressed pixels. Apple provides two functions that help us with this (documentation is here): NSData* UIImagePNGRepresentation(UIImage *image); NSData* UIImageJPEGRepresentation (UIImage *image, CGFloat compressionQuality); And if you want to use them, you'd do something like: UIImage* myThumbnail = ...; // Get some image NSData* imageData = UIImagePNGRepresentation(myThumbnail); Now we're ready to save it to disk, which is the final step (say into the documents directory): // Give a name to the file NSString* imageName = @"MyImage.png"; // Now, we have to find the documents directory so we can save it // Note that you might want to save it elsewhere, like the cache directory, // or something similar. NSArray* paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString* documentsDirectory = [paths objectAtIndex:0]; // Now we get the full path to the file NSString* fullPathToFile = [documentsDirectory stringByAppendingPathComponent:imageName]; // and then we write it out [imageData writeToFile:fullPathToFile atomically:NO]; You would repeat this for every version of the image you have. How Do I Load These Images Back Into Memory? Just look at the various UIImage initialization methods, such as +imageWithContentsOfFile: in the Apple documentation.

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XSLT: How to exclude empty elements from my result?

- by Fedor Steeman

I have a rather complicated xslt sheet transforming one xml format to another using templates. However, in the resulting xml, I need to have all the empty elements excluded. How is that done? This is how the base xslt looks like: <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:far="http://www.itella.com/fargo/fargogate/" xmlns:a="http://tempuri.org/XMLSchema.xsd" xmlns:p="http://tempuri.org/XMLSchema.xsd"> <xsl:import href="TransportCDMtoFDM_V0.6.xsl"/> <xsl:import href="ConsignmentCDMtoFDM_V0.6.xsl"/> <xsl:template match="/"> <InboundFargoMessage> <EdiSender> <xsl:value-of select="TransportInformationMessage/SenderId"/> </EdiSender> <EdiReceiver> <xsl:value-of select="TransportInformationMessage/RecipientId"/> </EdiReceiver> <EdiSource> <xsl:value-of select="TransportInformationMessage/Waybill/Parties/Consignor/Id"/> </EdiSource> <EdiDestination>FARGO</EdiDestination> <Transportations> <xsl:for-each select="TransportInformationMessage/TransportUnits/TransportUnit"> <xsl:call-template name="transport"/> </xsl:for-each> <xsl:for-each select="TransportInformationMessage/Waybill/TransportUnits/TransportUnit"> <xsl:call-template name="transport"/> </xsl:for-each> <xsl:for-each select="TransportInformationMessage/Waybill"> <EdiImportTransportationDTO> <Consignments> <xsl:for-each select="Shipments/Shipment"> <xsl:call-template name="consignment"/> </xsl:for-each> </Consignments> <EdiTerminalDepartureTime> <xsl:value-of select="DatesAndTimes/EstimatedDepartureDateTime"/> <xsl:value-of select="DatesAndTimes/DepartureDateTime"/> </EdiTerminalDepartureTime> <EdiAgentTerminalArrivalDate> <xsl:value-of select="DatesAndTimes/EstimatedArrivalDateTime"/> <xsl:value-of select="DatesAndTimes/ArrivalDateTime"/> </EdiAgentTerminalArrivalDate> <EdiActivevehicle> <xsl:value-of select="Vehicle/TransportShiftNumber"/> </EdiActivevehicle> <EdiConveyerZipCodeTown><xsl:text> </xsl:text></EdiConveyerZipCodeTown> </EdiImportTransportationDTO> </xsl:for-each> </Transportations> </InboundFargoMessage> </xsl:template> </xsl:stylesheet> What needs to be added, so that empty elements are left out? For example, a snippet from the resulting xml: <?xml version="1.0" encoding="UTF-8"?> <InboundFargoMessage xmlns:p="http://tempuri.org/XMLSchema.xsd" xmlns:far="http://www.itella.com/fargo/fargogate/" xmlns:a="http://tempuri.org/XMLSchema.xsd"> <EdiSender>XXXX</EdiSender> <EdiReceiver>YYYY</EdiReceiver> <EdiSource>TR/BAL/IST</EdiSource> <EdiDestination>FARGO</EdiDestination> <Transportations> <EdiImportTransportationDTO> <Consignments> <EdiImportConsignmentDTO> <ConsignmentLines> <EdiImportConsignmentLineDTO> <DangerousGoodsItems> <EdiImportDangerGoodsItemDTO> <EdiKolliTypeOuter/> <EdiKolliTypeInner/> <EdiTechnicalDescription/> <EdiUNno/> <EdiClass/> <EdiDangerFactor/> <EdiEmergencyTemperature/> </EdiImportDangerGoodsItemDTO> </DangerousGoodsItems> <BarCodes> <EdiImportConsignmentLineBarcodeDTO/> </BarCodes> <EdiNumberOfPieces>00000002</EdiNumberOfPieces> <EdiGrossWeight>0.000</EdiGrossWeight> <EdiHeight/> <EdiWidth/> <EdiLength/> <EdiGoodsDescription/> <EdiMarkingAndNumber/> <EdiKolliType>road</EdiKolliType> <EdiCbm/> <EdiLdm/> </EdiImportConsignmentLineDTO> That really needs to be: <?xml version="1.0" encoding="UTF-8"?> <InboundFargoMessage xmlns:p="http://tempuri.org/XMLSchema.xsd" xmlns:far="http://www.itella.com/fargo/fargogate/" xmlns:a="http://tempuri.org/XMLSchema.xsd"> <EdiSender>XXXX</EdiSender> <EdiReceiver>YYYY</EdiReceiver> <EdiSource>TR/BAL/IST</EdiSource> <EdiDestination>FARGO</EdiDestination> <Transportations> <EdiImportTransportationDTO> <Consignments> <EdiImportConsignmentDTO> <ConsignmentLines> <EdiImportConsignmentLineDTO> <DangerousGoodsItems/> <BarCodes/> <EdiNumberOfPieces>00000002</EdiNumberOfPieces> <EdiGrossWeight>0.000</EdiGrossWeight> <EdiKolliType>road</EdiKolliType> </EdiImportConsignmentLineDTO> In other words: Empty elements should be left out.

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C++ simple logging class with UTF-8 output [code example]

- by Andrew

Hello everyone, I was working on one of my academic projects and for the first time I needed pure C++ without GUI. After googling for a while, I did not find any simple and easy to use implementation for logging and created my own. This is a simple implementation with iostreams that logs messages to screen and to the file simultaneously. I was thinking of using templates but then I realized that I do not expect any changes and removed that. It is modified std::wostream with two added modifiers: 1. TimeStamp - prints time-stamp 2. LogMode(LogModes) - switches output: file only, screen only, file+screen. *Boost::utf8_codecvt_facet* is used for UTF-8 output. // ############################################################################ // # Name: MyLog.h # // # Purpose: Logging Class Header # // # Author: Andrew Drach # // # Modified by: <somebody> # // # Created: 03/21/10 # // # SVN-ID: $Id$ # // # Copyright: (c) 2010 Andrew Drach # // # Licence: <license> # // ############################################################################ #ifndef INCLUDED_MYLOG_H #define INCLUDED_MYLOG_H // headers -------------------------------------------------------------------- #include <string> #include <iostream> #include <fstream> #include <exception> #include <boost/program_options/detail/utf8_codecvt_facet.hpp> using namespace std; // definitions ---------------------------------------------------------------- // ---------------------------------------------------------------------------- // DblBuf class // Splits up output stream into two // Inspired by http://wordaligned.org/articles/cpp-streambufs // ---------------------------------------------------------------------------- class DblBuf : public wstreambuf { private: // private member declarations DblBuf(); wstreambuf *bf1; wstreambuf *bf2; virtual int_type overflow(int_type ch) { int_type eof = traits_type::eof(); int_type not_eof = !eof; if ( traits_type::eq_int_type(ch,eof) ) return not_eof; else { char_type ch1 = traits_type::to_char_type(ch); int_type r1( bf1on ? bf1->sputc(ch1) : not_eof ); int_type r2( bf2on ? bf2->sputc(ch1) : not_eof ); return (traits_type::eq_int_type(r1,eof) || traits_type::eq_int_type(r2,eof) ) ? eof : ch; } } virtual int sync() { int r1( bf1on ? bf1->pubsync() : NULL ); int r2( bf2on ? bf2->pubsync() : NULL ); return (r1 == 0 && r2 == 0) ? 0 : -1; } public: // public member declarations explicit DblBuf(wstreambuf *bf1, wstreambuf *bf2) : bf1(bf1), bf2(bf2) { if (bf1) bf1on = true; else bf1on = false; if (bf2) bf2on = true; else bf2on = false; } bool bf1on; bool bf2on; }; // ---------------------------------------------------------------------------- // logstream class // Wrapper for a standard wostream with access to modified buffer // ---------------------------------------------------------------------------- class logstream : public wostream { private: // private member declarations logstream(); public: // public member declarations DblBuf *buf; explicit logstream(wstreambuf *StrBuf, bool isStd = false) : wostream(StrBuf, isStd), buf((DblBuf*)StrBuf) {} }; // ---------------------------------------------------------------------------- // Logging mode Class // ---------------------------------------------------------------------------- enum LogModes{LogToFile=1, LogToScreen, LogToBoth}; class LogMode { private: // private member declarations LogMode(); short mode; public: // public member declarations LogMode(short mode1) : mode(mode1) {} logstream& operator()(logstream &stream1) { switch(mode) { case LogToFile: stream1.buf->bf1on = true; stream1.buf->bf2on = false; break; case LogToScreen: stream1.buf->bf1on = false; stream1.buf->bf2on = true; break; case LogToBoth: stream1.buf->bf1on = true; stream1.buf->bf2on = true; } return stream1; } }; logstream& operator<<(logstream &out, LogMode mode) { return mode(out); } wostream& TimeStamp1(wostream &out1) { time_t time1; struct tm timeinfo; wchar_t timestr[512]; // Get current time and convert it to a string time(&time1); localtime_s (&timeinfo, &time1); wcsftime(timestr, 512,L"[%Y-%b-%d %H:%M:%S %p] ",&timeinfo); return out1 << timestr; } // ---------------------------------------------------------------------------- // MyLog class // Logs events to both file and screen // ---------------------------------------------------------------------------- class MyLog { private: // private member declarations MyLog(); auto_ptr<DblBuf> buf; string mErrorMsg1; string mErrorMsg2; string mErrorMsg3; string mErrorMsg4; public: // public member declarations explicit MyLog(string FileName1, wostream *ScrLog1, locale utf8locale1); ~MyLog(); void NewEvent(wstring str1, bool TimeStamp = true); string FileName; wostream *ScrLog; wofstream File; auto_ptr<logstream> Log; locale utf8locale; }; // ---------------------------------------------------------------------------- // MyLog constructor // ---------------------------------------------------------------------------- MyLog::MyLog(string FileName1, wostream *ScrLog1, locale utf8locale1) : // ctors mErrorMsg1("Failed to open file for application logging! []"), mErrorMsg2("Failed to write BOM! []"), mErrorMsg3("Failed to write to file! []"), mErrorMsg4("Failed to close file! []"), FileName(FileName1), ScrLog(ScrLog1), utf8locale(utf8locale1), File(FileName1.c_str()) { // Adjust error strings mErrorMsg1.insert(mErrorMsg1.length()-1,FileName1); mErrorMsg2.insert(mErrorMsg2.length()-1,FileName1); mErrorMsg3.insert(mErrorMsg3.length()-1,FileName1); mErrorMsg4.insert(mErrorMsg4.length()-1,FileName1); // check for file open errors if ( !File ) throw ofstream::failure(mErrorMsg1); // write UTF-8 BOM File << wchar_t(0xEF) << wchar_t(0xBB) << wchar_t(0xBF); // switch locale to UTF-8 File.imbue(utf8locale); // check for write errors if ( File.bad() ) throw ofstream::failure(mErrorMsg2); buf.reset( new DblBuf(File.rdbuf(),ScrLog->rdbuf()) ); Log.reset( new logstream(&*buf) ); } // ---------------------------------------------------------------------------- // MyLog destructor // ---------------------------------------------------------------------------- MyLog::~MyLog() { *Log << TimeStamp1 << "Log finished." << endl; // clean up objects Log.reset(); buf.reset(); File.close(); // check for file close errors if ( File.bad() ) throw ofstream::failure(mErrorMsg4); } //--------------------------------------------------------------------------- #endif // INCLUDED_MYLOG_H Tested on MSVC 2008, boost 1.42. I do not know if this is the right place to share it. Hope it helps anybody. Feel free to make it better.

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IE7 doesn't render part of page until the window resizes or switch between tabs

- by BlackMael

I have a problem with IE7. I have a fixed layout for keeping the header and a sidepanel fixed on a page leaving only the "main content" area switch can happily scroll it's content. This layout works perfectly fine for IE6 and IE8, but sometimes one page may start "hiding" the content that should be showing in the "main content" area. The page finishes loading just fine. For a split second IE7 will render the main content just fine and then it will immediately hide it from view.. somewhere.. It would also seem that it only experiences this problem when there is enough content to force the "main content" area to scroll. By resizing the window or switching to another open tab and back again will cause IE7 to show the page as it was intended. Note the same problem does occur with IE8 in compatibility mode, but the page is rendered correctly in IE8 mode. If need be I can attach the basic CSS styling I use, but I first want to see if this is a known issue with IE7. Does IE7 have issues with positioned layout and overflow scrolling that is sometimes likes to forgot to finish rendering the page correctly until some window redraw event forces to finish rendering? Please remember, this exact same layout is used across multiple pages in the site as it is set up in a master page. It is just (in this case) one page that is experiencing this problem. Other pages with the exact same layout do render correctly. Even if the main content is full enough to also scroll. UPDATE: A related question which doesn't have an answer at this point. LATE UPDATE: Adding example masterpage and css Please note this same layout is the same for all the pages in the application. My problem with IE7 only occurs on one such page. All other pages have happily render correctly in IE7. Just one page, using the exact same layout, has issues where it sometimes hides the content in the "work-space" div. The master page <%@ Master Language="VB" CodeFile="MasterPage.master.vb" Inherits="shared_templates_MasterPage" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <link rel="Stylesheet" type="text/css" href="~/common/yui/2.7.0/build/reset-fonts/reset-fonts.css" runat="server" /> <link rel="Stylesheet" type="text/css" href="~/shared/css/layout.css" runat="server" /> <asp:ContentPlaceHolder ID="head" runat="server" /> </head> <body> <form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server" /> <div id="app-header"> </div> <div id="side-panel"> </div> <div id="work-space"> <asp:ContentPlaceHolder ID="WorkSpaceContentPlaceHolder" runat="server" /> </div> <div id="status-bar"> <asp:ContentPlaceHolder ID="StatusBarContentPlaceHolder" runat="server" /> </div> </form> </body> </html> The layout.css html { overflow: hidden; } body { overflow: hidden; padding: 0; margin: 0; width: 100%; height: 100%; background-color: white; } body, table, td, th, select, textarea, input { font-family: Tahoma, Arial, Sans-Serif; font-size: 9pt; } p { padding-left: 1em; margin-bottom: 1em; } #app-header { position: absolute; top: 0; left: 0; width: 100%; height: 80px; background-color: #dcdcdc; border-bottom: solid 4px #000; } #side-panel { position: absolute; top: 84px; left: 0px; bottom: 0px; overflow: auto; padding: 0; margin: 0; width: 227px; background-color: #AABCCA; border-right: solid 1px black; background-repeat: repeat-x; padding-top: 5px; } #work-space { position: absolute; top: 84px; left: 232px; right: 0px; padding: 0; margin: 0; bottom: 22px; overflow: auto; background-color: White; } #status-bar { position: absolute; height: 20px; left: 228px; right: 0px; padding: 0; margin: 0; bottom: 0px; border-top: solid 1px #c0c0c0; background-color: #f0f0f0; } The Default.aspx <%@ Page Title="Test" Language="VB" MasterPageFile="~/shared/templates/MasterPage.master" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %> <asp:Content ID="WorkspaceContent" ContentPlaceHolderID="WorkSpaceContentPlaceHolder" Runat="Server"> Workspace <asp:ListView ID="DemoListView" runat="server" DataSourceID="DemoObjectDataSource" ItemPlaceholderID="DemoPlaceHolder"> <LayoutTemplate> <table style="border: 1px solid #a0a0a0; width: 600px"> <colgroup> <col width="80" /> <col /> <col width="80" /> <col width="120" /> </colgroup> <tbody> <asp:PlaceHolder ID="DemoPlaceHolder" runat="server" /> </tbody> </table> </LayoutTemplate> <ItemTemplate> <tr> <th><%#Eval("ID")%></th> <td><%#Eval("Name")%></td> <td><%#Eval("Size")%></td> <td><%#Eval("CreatedOn", "{0:yyyy-MM-dd HH:mm:ss}")%></td> </tr> </ItemTemplate> </asp:ListView> <asp:ObjectDataSource ID="DemoObjectDataSource" runat="server" OldValuesParameterFormatString="original_{0}" SelectMethod="GetData" TypeName="DemoLogic"> <SelectParameters> <asp:Parameter Name="path" Type="String" /> </SelectParameters> </asp:ObjectDataSource> </asp:Content> <asp:Content ID="StatusContent" ContentPlaceHolderID="StatusBarContentPlaceHolder" Runat="Server"> Ready OK. </asp:Content>

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HTML5 Form: Page Is Reloading Instantly After Restyling (And It Shouldn't Be)

- by user3689753

I have a form. I have made it so that if your name is not put in, a red border is put on the name field. That works, BUT...it's for a split second, and then the page reloads. I want the red border to appear, and then stay there. For some reason it's for a split second. Can someone help me make it so the page doesn't reload after displaying the red border? Here's the script. window.onload = function() { document.getElementById("Hogwarts").onsubmit = function () { window.alert("Form submitted. Owl being sent..."); var fname = document.getElementById("fName"); if(!fName.value.match("^[A-Z][A-Za-z]+( [A-Z][A-Za-z]*)*$")) { window.alert("You must enter your name."); addClass(fName, "errorDisp"); document.getElementById("fName").focus(); } else return true; } } function addClass(element, classToAdd) { var currentClassValue = element.className; if (currentClassValue.indexOf(classToAdd) == -1) { if ((currentClassValue == null) || (currentClassValue === "")) { element.className = classToAdd; } else { element.className += " " + classToAdd; } } } function removeClass(element, classToRemove) { var currentClassValue = element.className; if (currentClassValue == classToRemove) { element.className = ""; return; } var classValues = currentClassValue.split(" "); var filteredList = []; for (var i = 0 ; i < classValues.length; i++) { if (classToRemove != classValues[i]) { filteredList.push(classValues[i]); } } element.className = filteredList.join(" "); } Here's the HTML. <!DOCTYPE HTML> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"> <title>Hogwarts School of Witchcraft And Wizardry Application Form</title> <link rel="stylesheet" type="text/css" href="main.css" media="screen"/> <script src="script.js" type="text/javascript"></script> </head> <body> <section> <header> <h1>Hogwarts School of Witchcraft And Wizardry</h1> <nav></nav> </header> <main> <form method="post" id="Hogwarts"> <!--<form action="showform.php" method="post" id="Hogwarts">--!> <fieldset id="aboutMe"> <legend id="aboutMeLeg">About Me</legend> <div class="fieldleading"> <label for="fName" class="labelstyle">First name:</label> <input type="text" id="fName" name="fName" autofocus maxlength="50" value="" placeholder="First Name" size="30"> <label for="lName" class="labelstyle">Last name:</label> <input type="text" id="lName" name="lName" required maxlength="50" value="" placeholder="Last Name" pattern="^[A-Za-z ]{3,}$" size="30"> <label for="age" class="labelstyle">Age:</label> <input type="number" id="age" name="age" required min="17" step="1" max="59" value="" placeholder="Age"> </div> <div class="fieldleading"> <label for="date" class="labelstyle">Date Of Birth:</label> <input type="date" name="date1" id="date" required autofocus value=""> </div> <div id="whitegender"> <div class="fieldleading"> <label class="labelstyle">Gender:</label> </div> <input type="radio" name="sex" value="male" class="gender" required="required">Male<br/> <input type="radio" name="sex" value="female" class="gender" required="required">Female<br/> <input type="radio" name="sex" value="other" class="gender" required="required">Other </div> </fieldset> <fieldset id="contactInfo"> <legend id="contactInfoLeg">Contact Information</legend> <div class="fieldleading"> <label for="street" class="labelstyle">Street Address:</label> <input type="text" id="street" name="street" required autofocus maxlength="50" value="" placeholder="Street Address" pattern="^[0-9A-Za-z\. ]+{5,}$" size="35"> <label for="city" class="labelstyle">City:</label> <input type="text" id="city" name="city" required autofocus maxlength="30" value="" placeholder="City" pattern="^[A-Za-z ]{3,}$" size="35"> <label for="State" class="labelstyle">State:</label> <select required id="State" name="State" > <option value="Select Your State">Select Your State</option> <option value="Delaware">Delaware</option> <option value="Pennsylvania">Pennsylvania</option> <option value="New Jersey">New Jersey</option> <option value="Georgia">Georgia</option> <option value="Connecticut">Connecticut</option> <option value="Massachusetts">Massachusetts</option> <option value="Maryland">Maryland</option> <option value="New Hampshire">New Hampshire</option> <option value="New York">New York</option> <option value="Virginia">Virginia</option> </select> </div> <div class="fieldleading"> <label for="zip" class="labelstyle">5-Digit Zip Code:</label> <input id="zip" name="zip" required autofocus maxlength="5" value="" placeholder="Your Zip Code" pattern="^\d{5}$"> <label for="usrtel" class="labelstyle">10-Digit Telephone Number:</label> <input type="tel" name="usrtel" id="usrtel" required autofocus value="" placeholder="123-456-7890" pattern="^\d{3}[\-]\d{3}[\-]\d{4}$"> </div> <div class="fieldleading"> <label for="email1" class="labelstyle">Email:</label> <input type="email" name="email1" id="email1" required autofocus value="" placeholder="[email protected]" pattern="^[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,4}$" size="35"> <label for="homepage1" class="labelstyle">Home Page:</label> <input type="url" name="homepage1" id="homepage1" required autofocus value="" placeholder="http://www.hp.com" pattern="https?://.+" size="35"> </div> </fieldset> <fieldset id="yourInterests"> <legend id="yourInterestsLeg">Your Interests</legend> <label for="Major" class="labelstyle">Major/Program Choice:</label> <select required id="Major" name="Major" > <option value="">Select Your Major</option> <option value="Magic1">Magic Horticulture</option> <option value="Magic2">Black Magic</option> <option value="White">White Magic</option> <option value="Blue">Blue Magic</option> <option value="Non">Non-Wizardry Studies</option> </select> </fieldset> <button type="submit" value="Submit" class="submitreset">Submit</button> <button type="reset" value="Reset" class="submitreset">Reset</button> </form> </main> <footer> © 2014 Bennett Nestok </footer> </section> </body> </html> Here's the CSS. a:link { text-decoration: none !important; color:black !important; } a:visited { text-decoration: none !important; color:red !important; } a:active { text-decoration: none !important; color:green !important; } a:hover { text-decoration: none !important; color:blue !important; background-color:white !important; } ::-webkit-input-placeholder { color: #ffffff; } /* gray80 */ :-moz-placeholder { color: #ffffff; } /* Firefox 18- (one color)*/ ::-moz-placeholder { color: #ffffff; } /* Firefox 19+ (double colons) */ :-ms-input-placeholder { color: #ffffff; } body { margin: 0px auto; text-align:center; background-color:grey; font-weight:normal; font-size:12px; font-family: verdana; color:black; background-image:url('bgtexture.jpg'); background-repeat:repeat; } footer { text-align:center; margin: 0px auto; bottom:0px; position:absolute; width:100%; color:white; background-color:black; height:20px; padding-top:4px; } h1 { color:white; text-align:center; margin: 0px auto; margin-bottom:50px; width:100%; background-color:black; padding-top: 13px; padding-bottom: 14px; -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5); -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5); text-shadow: 0 -1px 1px rgba(0,0,0,0.25); } button.submitreset { -moz-border-radius: 400px; -webkit-border-radius: 400px; border-radius: 400px; -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5); -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5); text-shadow: 0 -1px 1px rgba(0,0,0,0.25); } .labelstyle { background-color:#a7a7a7; color:black; -moz-border-radius: 400px; -webkit-border-radius: 400px; border-radius: 400px; padding:3px 3px 3px 3px; } #aboutMe, #contactInfo, #yourInterests { margin-bottom:30px; text-align:left !important; padding: 10px 10px 10px 10px; } #Hogwarts { text-align:center; margin:0px auto; width:780px; padding-top: 20px !important; padding-bottom: 20px !important; background: -webkit-linear-gradient(#474747, grey); /* For Safari 5.1 to 6.0 */ background: -o-linear-gradient(#474747, grey); /* For Opera 11.1 to 12.0 */ background: -moz-linear-gradient(#474747, grey); /* For Firefox 3.6 to 15 */ background: linear-gradient(#474747, grey); /* Standard syntax */ border-color:black; border-style: solid; border-width: 2px; -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5); -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5); text-shadow: 0 -1px 1px rgba(0,0,0,0.25); } @media (max-width: 800px){ .labelstyle { display: none; } #Hogwarts { width:300px; } h1 { width:304px; margin-bottom:0px; } .fieldleading { margin-bottom:0px !important; } ::-webkit-input-label { /* WebKit browsers */ color: transparent; } :-moz-label { /* Mozilla Firefox 4 to 18 */ color: transparent; } ::-moz-label { /* Mozilla Firefox 19+ */ color: transparent; } :-ms-input-label { /* Internet Explorer 10+ */ color: transparent; } ::-webkit-input-placeholder { /* WebKit browsers */ color: grey !important; } :-moz-placeholder { /* Mozilla Firefox 4 to 18 */ color: grey !important; } ::-moz-placeholder { /* Mozilla Firefox 19+ */ color: grey !important; } :-ms-input-placeholder { /* Internet Explorer 10+ */ color: grey !important; } #aboutMe, #contactInfo, #yourInterests { margin-bottom:10px; text-align:left !important; padding: 5px 5px 5px 5px; } } br { display: block; line-height: 10px; } .fieldleading { margin-bottom:10px; } legend { color:white; } #whitegender { color:white; } #moreleading { margin-bottom:10px; } /*opera only hack attempt*/ @media not all and (-webkit-min-device-pixel-ratio:0) { .fieldleading { margin-bottom:30px !important; } } .errorDisp { border-color: red; border-style: solid; border-width: 2px; }

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Syntax error, unexpected '}' wordpress error

- by Zach Johnson

Hello I am not a PHP programmer so I have no idea what the problem is here. Basiclly I am trying to use a wordpress theme but I get this error The Parse error: syntax error, unexpected '}' in / home/a5618915/public_html/photo/wp-content/themes/iphoto/functions.php on line 1 I have no Idea what exactly is wrong in the php file. The code for the functions.php is below. If someone could point out whats wrong I would be really grateful. <?php define('THEME_NAME','iphoto'); load_theme_textdomain( THEME_NAME,TEMPLATEPATH .'/languages'); add_custom_background(); add_theme_support( 'automatic-feed-links' ); add_theme_support( 'post-formats', array( 'video')); if ( function_exists('register_nav_menus') ) { register_nav_menus(array('primary' => 'header')); } add_action('wp_ajax_b_ajax_post_action', 'b_ajax_callback'); function b_ajax_callback() { global $wpdb; if(isset($_POST['type']) && $_POST['type'] == 'upload') { $clickedID = $_POST['data']; $filename = $_FILES[$clickedID]; $filename['name'] = preg_replace('/[^a-zA-Z0-9._-]/', '', $filename['name']); $override['test_form'] = false; $override['action'] = 'wp_handle_upload'; $uploaded_file = wp_handle_upload($filename,$override); $upload_tracking[] = $clickedID; update_option($clickedID, $uploaded_file['url'] ); if(!empty($uploaded_file['error'])) {echo 'Upload Error: ' . $uploaded_file['error']; } else { echo $uploaded_file['url']; } } die(); } function post_thumbnail($a){ global $post; $post_img = ''; ob_start(); ob_end_clean(); $output = preg_match_all('/\<img.+?src="(.+?)".*?\/>/is',$post->post_content,$matches ,PREG_SET_ORDER); $cnt = count( $matches ); if($a==1){ if($cnt>0){ if($cnt>1){ if($cnt>3) $cnt=3; for($i=0;$i<$cnt;$i++){ $post_current = $i+1; $post_img_src = $matches[$i][1]; if($i==0){$post_spans .= '<span class="current">'.$post_current.'</span>';}else{ $post_spans .= '<span>'.$post_current.'</span>'; } $post_imgs .='<img src="'.get_bloginfo('template_url').'/timthumb.php?src='.$post_img_src.'&w=285&zc=1" />'; } $post_img = $post_imgs.'<span class="imgNav">'.$post_spans.'</span>'; }else{ $post_img_src = $matches [0][1]; $post_img = '<img src="'.get_bloginfo('template_url').'/timthumb.php?src='.$post_img_src.'&w=285&zc=1" />'; } echo $post_img; } }else{ return $cnt; } } function post_content_thumbnail($c) { if(is_single()){ $c = preg_replace('/\width="*".+?height="*"/i', '', $c); $s = array('/src="(.+?.(jpg|bmp|png|jepg|gif))".+?/i' => 'src="'.get_bloginfo("template_url").'/timthumb.php?src=$1&h=440&zc=1"'); foreach($s as $p => $r){ $c = preg_replace($p,$r,$c); } return $c; } } add_filter( 'the_content', 'post_content_thumbnail' ); function ajax_post(){ if( isset($_GET['action'])&& $_GET['action'] == 'ajax_post'){ if(isset($_GET['cat'])){ $args = array( 'category_name' => $_GET['cat'], 'paged' => $_GET['pag'] ); }else if(isset($_GET['pag'])){ $args = array( 'paged' => $_GET['pag'] ); } query_posts($args); if(have_posts()){while (have_posts()):the_post();?> <?php get_template_part( 'content', get_post_format() ); ?> <?php endwhile;} die(); }else{return;} } add_action('init', 'ajax_post'); function pagenavi( $p = 2 ) { if ( is_singular() ) return; global $wp_query,$paged; $max_page = $wp_query->max_num_pages; if ( $max_page == 1 ){ echo '<span id="post-current">1</span> / <span id="post-count">1</span>'; return; } if ( empty( $paged ) ) $paged = 1; if ( $paged >1 ) echo "<a id='prev' title='Prev' href='",esc_html( get_pagenum_link( $paged -1 ) ),"'><<</a> "; echo '<span id="post-current">'.$paged .'</span> / <span id="post-count">'.$max_page .'</span>'; if ( $paged <$max_page ) echo "<a id='next' title='Next' href='",esc_html( get_pagenum_link( $paged +1) ),"'>>></a> "; } function iphoto_comment($comment,$args,$depth) { $GLOBALS['comment'] = $comment; ;echo ' <li ';comment_class();;echo ' id="li-comment-';comment_ID() ;echo '" > <div id="comment-';comment_ID();;echo '" class="comment-body"> <div class="commentmeta">';echo get_avatar( $comment->comment_author_email,$size = '48');;echo '</div> ';if ($comment->comment_approved == '0') : ;echo ' <em>';_e('Your comment is awaiting moderation.') ;echo '</em><br /> ';endif;;echo ' <div class="commentmetadata"> - ';printf(__('%1$s %2$s'),get_comment_date('Y.n.d'),get_comment_time('G:i'));;echo '</div> <div class="reply">';comment_reply_link(array_merge( $args,array('depth'=>$depth,'max_depth'=>$args['max_depth'],'reply_text'=>__('Reply')))) ;echo '</div> <div class="vcard">';printf(__('%s'),get_comment_author_link()) ;echo '</div> ';comment_text() ;echo ' </div> '; } add_action('admin_init', 'iphoto_init'); function iphoto_init() { if (isset($_GET['page']) && $_GET['page'] == 'functions.php') { $dir = get_bloginfo('template_directory'); wp_enqueue_script('adminjquery', $dir . '/includes/admin.js', false, '1.0.0', false); wp_enqueue_style('admincss', $dir . '/includes/admin.css', false, '1.0.0', 'screen'); } } add_action('admin_menu','iphoto_page'); function iphoto_page (){ if ( count($_POST) >0 &&isset($_POST['iphoto_settings']) ){ $options = array ('keywords','description','analytics','lib','views','noajax','animate','phzoom','copyright'); foreach ( $options as $opt ){ delete_option ( 'iphoto_'.$opt,$_POST[$opt] ); add_option ( 'iphoto_'.$opt,$_POST[$opt] ); } } add_theme_page('iPhoto '.__('Theme Options',THEME_NAME),__('Theme Options',THEME_NAME),'edit_themes',basename(__FILE__),'iphoto_settings'); } function iphoto_settings(){?> <div class="wrap"> <div> <h2><?php _e( 'iPhoto Theme Options<span>Version: ',THEME_NAME);?><?php $theme_data=get_theme_data(TEMPLATEPATH . '/style.css'); echo $theme_data['Version'];?></span></h2> </div> <div class="clear"></div> <form method="post" action=""> <div id="theme-Option"> <div id="theme-menu"> <span class="m1"><?php _e( 'jQuery Effect',THEME_NAME);?></span> <span class="m2"><?php _e( 'Relative Plugins',THEME_NAME);?></span> <span class="m3"><?php _e( 'Website Information',THEME_NAME);?></span> <span class="m4"><?php _e( 'Analytics Code',THEME_NAME);?></span> <span class="m5"><?php _e( 'Footer Copyright',THEME_NAME);?></span> <span class="m6"><?php _e( 'iPhoto Theme Declare',THEME_NAME);?></span> <div class="clear"></div> </div> <div id="theme-content"> <ul> <li> <tr><td> <em><?php _e( 'iPhoto use jquery 1.4.4 which contained in this theme, you can also use the Google one instead.',THEME_NAME);?></em><br/> <label><input name="lib" type="checkbox" id="lib" value="1" <?php if (get_option('iphoto_lib')!='') echo 'checked="checked"' ;?>/><?php _e( 'Load the jQuery Library supported by Google',THEME_NAME);?></label><br/><br/> </td></tr> <tr><td> <em><?php _e( 'Index page infinite loading posts.',THEME_NAME);?></em><br/> <label><input name="noajax" type="checkbox" id="noajax" value="1" <?php if (get_option('iphoto_noajax')!='') echo 'checked="checked"' ;?>/><?php _e( 'Deactivate the Infinite loading posts',THEME_NAME);?></label><br/><br/> </td></tr> <tr><td> <em><?php _e( '<strong>Animation of relayout elements</strong>',THEME_NAME);?></em><br /> <input name="animate" type="checkbox" id="animate" value="1" <?php if (get_option('iphoto_animate')!='') echo 'checked="checked"';?>/><?php _e( 'Deactivate animation effect on index page',THEME_NAME);?> </td></tr> </li> <li> <tr><td> <em><?php _e( 'WP-PostViews, Enables you to display how many times a post/page had been viewed.',THEME_NAME);?></em><br/> <label><input name="views" type="checkbox" id="views" value="1" <?php if (get_option('iphoto_views')!='') echo 'checked="checked"' ?>/><?php _e( 'Activate WP-PostViews',THEME_NAME);?></label><br/><br/> </td></tr> </li> <li> <tr><td> <?php _e( '<em>Keywords, separate by English commas. like MuFeng, Computer, Software</em>',THEME_NAME);?><br/> <textarea name="keywords" id="keywords" rows="1" cols="70" style="font-size:11px;width:100%;"><?php echo get_option('iphoto_keywords');?></textarea><br/> </td></tr> <tr><td> <?php _e( '<em>Description, explain what\'s this site about. like MuFeng, Breathing the wind</em>',THEME_NAME);?><br/> <textarea name="description" id="description" rows="3" cols="70" style="font-size:11px;width:100%;"><?php echo get_option('iphoto_description');?></textarea> </td></tr> </li> <li> <tr><td> <?php _e( 'You can get your Google Analytics code <a target="_blank" href="https://www.google.com/analytics/settings/check_status_profile_handler">here</a>.',THEME_NAME);?></label><br> <textarea name="analytics" id="analytics" rows="5" cols="70" style="font-size:11px;width:100%;"><?php echo stripslashes(get_option('iphoto_analytics'));?></textarea> </td></tr> </li> <li> <tr><td> <textarea name="copyright" id="copyright" rows="5" cols="70" style="font-size:11px;width:100%;"><?php if(stripslashes(get_option('iphoto_copyright'))!=''){echo stripslashes(get_option('iphoto_copyright'));}else{echo 'Copyright © '.date('Y').' '.'<a href="'.home_url( '/').'" title="'.esc_attr( get_bloginfo( 'name') ).'">'.esc_attr( get_bloginfo( 'name') ).'</a> All rights reserved'; };?></textarea> <br/><em><?php _e( '<b>Preview</b>',THEME_NAME);?><span> : </span><span><?php if(stripslashes(get_option('iphoto_copyright'))!=''){echo stripslashes(get_option('iphoto_copyright'));}else{echo 'Copyright © '.date('Y').' '.'<a href="'.home_url( '/').'" title="'.esc_attr( get_bloginfo( 'name') ).'">'.esc_attr( get_bloginfo( 'name') ).'</a> All rights reserved'; };?></span></em> </td></tr> </li> <li> <tr><td> <p><?php _e('iPhoto is created, developed and maintained by <a href="http://mufeng.me/">MuFeng</a>. If you like iPhoto, please donate. It will help in developing new features and versions.',THEME_NAME);?><?php _e('Alipay',THEME_NAME);?>:</strong> <a href="http://www.alipay.com" target="_blank" title="Alipay">[email protected]</a></p> <h3 style="color:#333" id="introduce"><?php _e( 'Introduction',THEME_NAME);?></h3> <p style="text-indent: 2em;margin:10px 0;"><?php _e( 'iPhoto is evolved from one theme of Tumblr and turned it into a photo theme which can be used at wordpress.',THEME_NAME);?></p> <h3 style="color:#333"><?php _e( 'Published Address',THEME_NAME);?></h3> <p id="release" style="text-indent: 2em;margin:10px 0;"><a href="http://mufeng.me/wordpress-theme-iphoto.html" target="_blank">http://mufeng.me/wordpress-theme-iphoto.html</a></p> <h3 style="color:#333"><?php _e( 'Preview Address',THEME_NAME);?></h3> <p id="preview" style="text-indent: 2em;margin:10px 0;"><a href="http://mufeng.me/photo/" target="_blank">http://mufeng.me/photo/</a></p> <h3 style="color:#333" id="bug"><?php _e( 'Report Bugs',THEME_NAME);?></h3> <p style="text-indent: 2em;margin:10px 0;"><?php _e( 'Weibo <a href="http://weibo.com/meapo" target="_blank">@mufeng.me</a> or leave a message at <a href="http://mufeng.me" target="_blank">http://mufeng.me</a>?',THEME_NAME);?></p> </td></tr> </li> </ul> </div> </div> <p class="submit"> <input type="submit" name="Submit" class="button-primary" value="<?php _e( 'Save Options',THEME_NAME);?>" /> <input type="hidden" name="iphoto_settings" value="save" style="display:none;" /> </p> </form> </div> <?php } ?>

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