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• Images not displaying if using file:///c:/

  - by Ben

  I am using jQuery and would like to display the images from my PC, rather than hosting them. I have the following: /* works fine: */ .ui-widget-header .ui-icon { background-image: url(images/ui-icons_2e83ff_256x240.png); } /* does not work: */ .ui-widget-header .ui-icon { background-image: url(file:///C:/ui-icons_2e83ff_256x240.png); } When I put file:///C:/ui-icons_2e83ff_256x240.png in a browser, it displays the actual image beautifully. Both locations are valid image locations. Could this not working be to do with the image being a sprite? Does anyone have any ideas on this one? Many thanks.

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• Android: Alignment of four squares

  - by metter

  Hello There I am trying to align four equally sized squares on an Android Screen & I have now tried what feels like a million different approaches, yet none of them seem to work :(. What I've got at the moment is the following: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/MasterLayout" android:layout_width="wrap_content" android:layout_height="fill_parent" android:background="#FFFFFF" <TableRow android:layout_weight="1" android:background="#BBBBBB" android:padding="0dip"> <TableRow android:layout_weight="1" android:padding="0dip"> This basically does the job. However, every one of those four Images has a huge padding above and under it. How do I get rid of that? Or do I need to use a different Layout type alltogether? To help illustrate my problem, here's a picture. On the left is what I got, on the right is what I need. Image Thank you very much! Cheers, Markus!

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• Ajax request with prototype - what is transport if not only responseText?

  - by Delirium tremens

  This is an example code from the prototype site. var url = '/proxy?url=' + encodeURIComponent('http://www.google.com/search?q=Prototype'); // notice the use of a proxy to circumvent the Same Origin Policy. new Ajax.Request(url, { method: 'get', onSuccess: function(transport) { var notice = $('notice'); if (transport.responseText.match(/href="http:\/\/prototypejs.org/)) notice.update('Yeah! You are in the Top 10!').setStyle({ background: '#dfd' }); else notice.update('Damn! You are beyond #10...').setStyle({ background: '#fdd' }); } }); The data that comes from the ajax request is available at transport.responseText, but what is transport if not only responseText?

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• The css is not displayed in opera mini and balckberry browsers

  - by p.karuppasamy

  Hi All, I 'm a php developer. I develope a site for mobile using php hawhaw.inc. i use the page sim for set the css for my page as $myPage->use_simulator("http://".$_SERVER["SERVER_NAME"].":".$_SERVER['SERVER_PORT'].dirname($_SERVER['PHP_SELF'])."/css/style.css") im my css file i write the css for table. it set in the windows mobile but it's not set in the opera mini and black berry browsers. The page is $myPage = new HAW_deck("Login ", HAW_ALIGN_CENTER); /*$myPage->set_bgcolor('#337fa6'); $myPage->set_background('../images/body_bg.jpg'); $myPage->set_css_class('skin');*/ $myHtmlCode = '<link href="css/style.css" rel="stylesheet" type="text/css" media="handheld" /><link rel="stylesheet" type="text/css" href="css/style.css" /><meta name="viewport" content="initial-scale=1.0"/><meta name="viewport" content="user-scalable=false" />'; $myAdblock = new HAW_raw(HAW_HTML, $myHtmlCode); $myPage->add_raw($myAdblock); /*$myPage->set_width('50%'); $myPage->set_height('50%');*/ $myPage->use_simulator("http://".$_SERVER["SERVER_NAME"].":".$_SERVER['SERVER_PORT'].dirname($_SERVER['PHP_SELF'])."/css/style.css"); $myForm = new HAW_form($_SERVER['PHP_SELF']); $text = new HAW_text("Please enter username & password:"); $text1 = new HAW_text("REMcloud", HAW_TEXTFORMAT_BOLD | HAW_TEXTFORMAT_BIG); $myImage1 = new HAW_image('','../images/logo.png','REMcloud',''); $myImage1->set_br(1); $myImage1->set_html_width(200); $myImage1->set_html_height(100); $error=new HAW_text($_REQUEST['msg'], HAW_TEXTFORMAT_BOLD); $error->set_color("#ff0000", "red"); $theID = new HAW_input("username", "", "Username", "*N"); $theID->set_size(4); $theID->set_maxlength(20); $text2 = new HAW_text(""); $thePW = new HAW_input("password", "", "Password", "*N"); $thePW->set_size(4); $thePW->set_maxlength(20); $thePW->set_type(HAW_INPUT_PASSWORD); $theSubmission = new HAW_submit("Submit", "submit"); // add the elements in the form //$myForm->add_text($text1); $myForm->add_image($myImage1); //$myForm->add_text($text2); $myForm->add_text($error); $myForm->add_text($text2); $myForm->add_text($text); $myForm->add_text($text2); $myForm->add_input($theID); $myForm->add_text($text2); $myForm->add_input($thePW); $myForm->add_text($text2); $myForm->add_submit($theSubmission); $myPage->add_form($myForm); $myPage->create_page(); the css is /* HAWHAW skin stylesheet for the hawhaw phone */ body { background-color: #FFFFFF; text-align: center; margin: 0px; padding: 0px; color: #222222; } #skin { margin: 0px auto; padding: 0px; text-align: left; width: 280px; height: 466px; background-image: url(../../images/bg.jpg); background-color:#337fa6; background-repeat:repeat-x; } #display { position: relative; top: 80px; /* left: 43px;*/ width: 100%; height: 85%; overflow: auto; } TABLE{ width:100%; padding-left:-10px; overflow:scroll; height:20px; border:none; font-family:Calibri; font-size:14px; } tr{ height:20px; } td{ color:#fff; border:none; } a { font-family:Calibri; font-size:16px; } if any one know please advice me for the same Thanks in advance

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• Issue with android tablayout switch tab

  - by user330915

  I am a new android developer, just tried something with Android Tablayout. There are two tabs and one tab has a GridView and the other one has a DatePicker. I created an activity and layout for each tab. The problem is that when I switch to the gridView, the background is not refreshed, and the images are just drawn over the DatePicker, so through images, the DatePicker still can be seen. It really bothers me. What should I do to have a clean background for imageView? Steve

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• How to rotate a div Html layer?

  - by Ole Jak

  I have a Div layer like this ... <style type="text/css"> <!-- #newImg { position:absolute; left:180px; top:99px; width:704px; height:387px; z-index:1; background-image:url(../Pictures/repbg.png); background-repeat:repeat; } --> </style></head> <body> <div id="newImg" name="newImg" ></div> ... How to rotate it?

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• Transparent Dialog Alignment

  - by feragusper

  I'm trying to get a custom dialog with a transparent background doing this way: this.getWindow().setBackgroundDrawableResource(R.drawable.transparent); (where "R.drawable.transparent" is a reference to the color "#00000000") The weird issue on this is that I can't align my dialog window. It's always aligned to the left, even if I implicit set the Gravity of the window using: this.getWindow().setGravity(Gravity.CENTER); And if I just comment the line which set the transparent background, the alignment works fine. Any help would be much appreciated! Thanks.

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• Refactor C++ code to use a scripting language?

  - by Justin Ardini

  Background: I have been working on a platformer game written in C++ for a few months. The game is currently written entirely in C++, though I am intrigued by the possibility of using Lua for enemy AI and possibly some other logic. However, the project was designed without Lua in mind, and I have already written working C++ code for much of the AI. I am hoping Lua can improve the extensibility of the game, but don't know if it would make sense to convert existing C++ code into Lua. The question: When, if ever, is it appropriate to take fully functional C++ code and refactor it into a scripting language like Lua? The question is intentionally a bit vague, so feel free give answers that are not relevant to the given background.

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• How to assign HTML value to a asp.net string variable

  - by Zerotoinfinite

  I am using asp.net and C#. I want to send mail to my user in HTML format, I have the content in HTML format let say like this <table style="width:100%;"> <tr> <td style="width:20%; background-color:Blue;"></td> <td style="width:80%; background-color:Green;"></td> </tr> </table> Now I am unable to assign this to a string variable, so that I could send it as a mail. Please let me know how can I bind this whole HTML content into a varibale. Also, please note that the above code is only a demo, I have around 100 lines of HTML code.

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• clearTimeout not working as expected

  - by user543314

  Javascript sliding menu stay open. clearTimeout not working as expected -can you help me please <html> <head> <style> #Menu1 {position:absolute; top:-190px; left:150px; font-size:15px;visibility:visible; background-color:#D0BCFE; width:114px;z-index:0;border-style:solid; } #Menu2 {position:absolute; top:-190px; left:580px; font-size:15px;visibility:visible; background-color:#D0BCFE; width:114px;z-index:0;border-style:solid; } #Menu3 {position:absolute; top:-190px; left:1005px; font-size:15px;visibility:visible; background-color:#D0BCFE; width:114px;z-index:0;border-style:solid; } TD.TDHREFMENUS{font-size:20;color:red;position:relative;z-index:0;background-color:#C4ABFE;border-style:solid;width:114px;} </style> <script> var stopUp=null; var stopDown=null; var mov=-143; var on; function down(id){ if (!on){ on=true; clearTimeout(stopUp) stopUp=null; } var obj=document.getElementById(id) obj.style.top=mov +"px"; if (mov <=27){ mov+=2; stopDown=setTimeout(function (){ down(id) }, 20) } } function up(id){ if (on){ on=false; clearTimeout(stopDown) stopDown=null; } var obj=document.getElementById(id) obj.style.top=mov +"px"; if (mov >=-143){ mov-=2; stopUp=setTimeout(function(){ up(id)}, 20); } } </script> </head> <body leftmargin=0 marginwidth=0 topmargin=0 marginheight=0> <div id="Menu1" onmouseover="down('Menu1')" onmouseout="up('Menu1')"> URL 1<br> URL 2<br> URL 3<br> URL 4<br> URL 5<br> URL 6<br> URL 7<br> URL 8<br> </div> </div> <div id="Menu2" onmouseover="down('Menu2')" onmouseout="up('Menu2')"> URL 1<br> URL 2<br> URL 3<br> URL 4<br> URL 5<br> URL 6<br> URL 7<br> URL 8<br> </div> </div> <div id="Menu3" onmouseover="down('Menu3')" onmouseout="up('Menu3')"> URL 1<br> URL 2<br> URL 3<br> URL 4<br> URL 5<br> URL 6<br> URL 7<br> URL 8<br> </div> </div> <TABLE cellSpacing=0 cellPadding=0 BORDER=1 WIDTH=100%> <TBODY> <TR> <TD align=middle CLASS="TDHREFMENUS"><span onmouseover="down('Menu1')" onmouseout="up('Menu1')">MENU 1</span> </TD> <TD align=middle CLASS="TDHREFMENUS"><span onmouseover="down('Menu2')" onmouseout="up('Menu2')">MENU 2</span> </TD> <TD align=middle CLASS="TDHREFMENUS"><span onmouseover="down('Menu3')" onmouseout="up('Menu3')">MENU 3</span> </TD> </TR> </TBODY> </TABLE> <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br> <html> <head>

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• How to set this if isset function

  - by Danny Florian

  I have the following code that sets a background if user has uploaded to database. If user has NOT uploaded an image then the result is a blank img src='' I need to set this as an if isset function so I can plug in an alternate image if user has not uploaded anything. Here is the current code: <div id="background"><?php echo isset($background_image) && file_exists(ROOT.$background_image)?"<img src='$background_image' alt='' />":'';?></div>

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• Centering ToggleButton Image - With No Text

  - by KickingLettuce

  Here is my ToggleButton: <ToggleButton android:id="@+id/bSmenuTopItems" android:layout_width="wrap_content" android:layout_height="48dp" android:background="@drawable/master_button_selector" android:drawableLeft="@drawable/flame_icon" /> I have no text in this image, I need a ToggleButton due to Active State. EDIT: I think question was misunderstood. There is a drawable inside the Toggle Button (flame_icon) and it is set as background. I want it to be centered. There is no Text, just an image. I need a Toggle Button because I need to have an Active State when selected. There is only drawableLeft, drawableRight, drawableTop, etc. I want a draweableMiddle that doesn't seem to exisit.

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• Creating a form on non-gui thread

  - by luntain

  You can't access gui controls from a thread they were not created on, at least so says the message of an exception that is sometimes raised when you do it. Recently I was puzzled by seeing that forms created on background threads work just fine. My mental model was that all actions initiated by UI input is handled on the GUI thread. Clicking on a button on such a form should raise the dreaded exception (the form and all its controls were created on a background thread not the gui thread), but it doesn't. Something is wrong with my map. (*) well to be honest I have seen one problem where opening the standard open file dialog was blocking everything

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• Changing a link-style, only for a certain class

  - by abelenky

  I want to change the link-style for some of my links, like this: a:hover { /* These links will be blue when hovered-over */ background-color: #3366FF; } However, I only want this to take effect in my Navigation Bar, and not for regular links. I have tried variations on this: #navbar a:hover { /* These links will be blue when hovered-over */ background-color: #3366FF; } With the intended meaning "this only applies to links with <div id="navbar">" But it didn't work. How can I set the style for only certain links, defined by the class or id of their container?

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• Tracking changes to individual fields - Silverlight

  - by Appu

  I have a page which has got several text boxes. These controls are bound to a model. I am using MVVM. Assume I have three text boxes, FirstName, LastName and Company. So in the model, I have three properties to bind. Now I need to track the changes happened to each field. If FirstName changes from original value, I need the text box to be colored with a different background color. Currently I am creating another property called FirstNameChanged and binding the background to this property. This will be updated when I change the FirstName. For 3 fields, this seems to be OK. But when I have more fields, the number of properties will be too much. Is there a better way to handle this?

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• How to kill all asynchronous processes

  - by Arko

  Suppose we have a BASH script running some commands in the background. At some time we want to kill all of them, whether they have finished their job or not. Here's an example: function command_doing_nothing () { sleep 10 echo "I'm done" } for (( i = 0; i < 3; i++ )); do command_doing_nothing & done echo "Jobs:" jobs sleep 1 # Now we want to kill them How to kill those 3 jobs running in the background?

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• I always get stuck here... Divs not behaving properly (alignment issues)

  - by user345501

  Hi, I don't know why, after encountering this problem dozens of times, the answer always seems different and I can't seem to work my way through the problem-solving process, but here I am again with misaligned divs. I've got 3rows encasing columns. each row is to have (at least) 3 columns (and probably some nested divs down the line, but I'm not even there yet). I'm trying to make a fluid chunk in the center ultimately, with pretty corners. However, my top row is already showing signs of misbehaving. .O Please help with my silly questions! Cheers and thanks in advance! <!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> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> </head> <style type="text/css"> #wrap { margin:auto; width:80%; height:75%; border: solid #066 1px;} #row1 { width:100%; height:10%; background:#F20; } #r1c1 { float:left; width:05%;} #r1c2 { float:left; width:80%} #r1c3 { clear:both; width:05%; } #row2 { float:none; width:100%; background:#0C6; } #r2c1 {} #r2c2 {} #r2c3 {} #row3 { width:100%; height:15%; background:#00F; clear:both; } #r3c1 {} #r3c2 {} #r3c3 {} </style> <body> <div id="wrap"> <div id="row1"> <div id="r1c1">LEFT</div> <div id="r1c2">CENT</div> <div id="r1c3">RIGHT</div> </div> <div id="row2"> MIDDLE </div> <div id="row3"> BOTTOM </div> </div> </body> </html>

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• WPF datagrid issue

  - by martin

  Is it possible to set one or multiple rows' background color?

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• Export Flash as Transparent MOV

  - by Chris Nicol

  Is it possible to export a flash movie with a transparent background as a .MOV. I don't mean for embedding in a website, I mean the actual .MOV (or .avi). What I'm trying to accomplish is that I have a flash animation that I want to embed in a WPF application. I don't want to use a Browser within the WPF because of all of the issues that surround the browser control (has to be topmost control, etc). So my solution was to export said animation as a movie and play it in the MediaElement control. The only problem is that I need the background to be transparent, and I can't find a way to do this. Any suggestions or alternative solutions would be most welcome.

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• What is the differnce between an Oracle and Microsoft schema?

  - by Tarzan

  I am working on an enterprise project. Some of the team has an Oracle background and some has a Microsoft SQL Server background. There is much confusion when we talk about schemas. I am trying to provide some clarity. Is this an accurate way to describe the difference in the meaning of schemas between the two technologies? An Oracle schema is associated with a single user and consists of the objects owned by the user. A MS SQL Server schema schema is a namespace.

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• Different Rendering of SimpleModal on IE7 and Chrome

  - by Silver Gun

  Hey Guys I tried out Simple Modal for my modal dialog needs. The jQuery $(function() { $('#showDialog').click(function() { $('<div><p> Click Here! </p></div>').modal({ overlayClose: true, opacity: 30 }) }); }); The CSS was as follows: #simplemodal-overlay { background-color: #000; } #simplemodal-container { background-color: #333; border: 8px solid #444; padding: 12px; } In IE6 and 7, it displays a nice, very transparent, gray overlay with a dark small box in the middle with the text 'Click Here!'. But in CHROME (4.0.249.43) I get a dark black overlay with 100% opacity. Any ideas? Thanks in advance

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• jQuery Mobile button js control

  - by David

  I have a button that is not triggering event in jQuery mobile. It was working but I had to remove the css. It was screwing up my all my ul lists. Any help would greatly appreciated Here is the code for the button at the bottom of the form : <div class="next"> <a class="btnNext">Next &gt;&gt;</a> </div> Which is supposed to do this on a separate js file: init: function(){ $('.btnNext').onclick(function(){ if ($('input[type=radio]:checked:visible').length == 0) { return false; } $(this).parents('.questionContainer').fadeOut(500, function(){ Here is the css I removed: a { border: 1px solid #000; padding: 2px 5px; font-weight: bold; font-size: 10px; background: #FFF; cursor: pointer; } a:hover { background: none; }

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• Hook hardkey keypress event in Java ME

  - by Azat

  Is it somehow possible to hook keypress event in background application on Symbian running smartphone?

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• Stretch image to fill div, but not skew

  - by z0mbieParade

  I'm trying to make an image stretch to fit inside a div. However I want it to overflow so that the entire div is filled. The div resizes with the page. I want an effect similar to the jQuery bgstretcher plugin (http://www.ajaxblender.com/bgstretcher-2-jquery-stretch-background-plugin-updated.html) , but I cannot use that plugin because I'm already using it for the background image on the page, and it seems to not work when you try and activate multiple instances of it. So what I'm asking is for some sort of simple jQuery function that resizes an image to completely fill a div with overflow hidden, so that there are no gaps, but without skewing the image. Edit: http://jsfiddle.net/R7UCZ/ That's sort of what I'm after, but I want the image to fill the entire div without skewing. If the image goes out of the div a bit, that's fine, but I need it to resize with the div, which resizes with the page, both height and width.

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• Painting component inside another component

  - by mike_hornbeck

  I've got a task to display painted 'eyes' with menu buttons to change their colors, and background color. Next animate them. But currently I'm stuck at painting, sinc in my JFrame I've Created JPanel containing panels with drawn eyes and buttons. Buttons are rendered properly but my eyes canvas is not shown. I've tried changing paint to paintComponent, setting contentPane differently but still nothing works. import java.awt.*; import javax.swing.*; public class Main extends JFrame { public static void main(String[] args) { final JFrame frame = new JFrame("Eyes"); frame.setPreferredSize(new Dimension(600, 450)); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JPanel players = new JPanel(new GridLayout(1, 3)); players.add(new JButton("Eyes color")); players.add(new JButton("Eye pupil")); players.add(new JButton("Background color")); JPanel eyes = new JPanel(); Eyes e = new Eyes(); eyes.add(e); eyes.setPreferredSize(new Dimension(600, 400)); JPanel content = new JPanel(); content.setLayout(new BoxLayout(content, BoxLayout.Y_AXIS)); frame.setContentPane(content); content.add(players); content.add(eyes); // frame.getContentPane().add(content); frame.pack(); frame.setVisible(true); } } class Eyes extends JPanel { public Eyes(){ } public void paint(Graphics g) { super.paintComponent(g); Graphics2D g2d = (Graphics2D) g; g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); BasicStroke bs = new BasicStroke(3.0f); g2d.setBackground(Color.green); g2d.setStroke(bs); g2d.setColor(Color.yellow); g2d.fillOval(50, 150, 200, 200); g2d.fillOval( 350, 150, 200, 200); g2d.setColor(Color.BLACK); g2d.drawOval(49, 149, 201, 201); g2d.drawOval(349, 149, 201, 201); g2d.fillOval(125, 225, 50, 50); g2d.fillOval(425, 225, 50, 50); } } This is what I should get : This is what I have : When I've tried painting it directly in JFrame it works almost perfect, apart of background not being set. Why setBackgroundColor doesn't influence my drawing in any way ?

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