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Articles indexed Tuesday April 13 2010

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  • JavaScript: 'foo.value' not working in IE?

    - by pete
    Hi! A few hours ago, I was instructed how to style a specific textarea with JS. The following piece of code (thanks again, Mario Menger) works like a charm in Firefox but unfortunately nothing happens in Internet Explorer (7 tested only so far). var foo = document.getElementById('HCB_textarea'); var defaultText = 'Your message here'; foo.value = defaultText; foo.style.color = '#888'; foo.onfocus = function(){ foo.style.color = '#000'; if ( foo.value == defaultText ) { foo.value = ''; } }; foo.onblur = function(){ foo.style.color = '#888'; if ( foo.value == '' ) { foo.value = defaultText; } }; I've already tried to replace 'value' by 'innerHTML' (for IE only) but to no effect. Any suggestions? TIA

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  • jQuery selector question

    - by Jakey
    I have a span and an anchor inside a table cell. I have the anchor set up to show a tooltip. I would like the text inside the span to be used for the tooltip. How can I select this text in jQuery? <td class="row-head" colspan="5"><span class="tip-text">Complete Coverage</span><a href="#" class="help"></a></td> JQuery code - the current selector always finds the first instance only for all tips. $(document).ready(function() { $('.help').qtip({ style: { name: 'cream', tip: true }, content: { text: $(this).find('span.tip-text').html() } }); }); Thanks

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  • Handling downloads in Java

    - by Tereno
    Hi there, How would I be able to handle downloads using HttpResponse in Java? I made an HttpGet request to a specific site - the site returns the file to be downloaded. How can I handle this download? InputStream doesn't seem to be able to handle it (or maybe I'm using it the wrong way.)

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  • Mac OS on a Windows PC

    - by HDawg
    I've done a little bit of reading on the topic, but nothing too clear has turned up. Why is it so difficult to run Mac OS on a virtual machine on a PC? Some sources say it's because of hardware architecture. Is there a clear, definitive reason?

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  • Trying to modify the text of a document onkeydown is inserting text incorrectly.

    - by Benny
    I have the following html: <html> <head> <script> function myKeyDown() { var myDiv = document.getElementById('myDiv'); myDiv.innerHTML = myDiv.innerHTML.replace(/(@[a-z0-9_]+)/gi, '<strong>$1</strong>'); } function init() { document.addEventListener('keydown', myKeyDown, false); document.designMode = "on"; } window.onload = init; </script> </head> <body> <div id="myDiv"> This is my variable name: @varname. If I type here things go wrong... </div> </body> </html> My goal is to do a kind of syntax highlighting on edit, to highlight variable names that begin with an @ symbol. However, when I edit the document's body, the function runs but the cursor is automatically shifted to the beginning of the body before the keystroke is performed. My hypothesis is that the keypress event is trying to insert the new character at a specified index, but when I run the replace function the indices get messed up so it defaults the character insertion point to the beginning. I'm using Firefox to test by the way. Any help would be appreciated. Thanks, B.J.

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  • ASP.NET SetAuthCookie Impersonation Help

    - by rlb.usa
    Hello SO, I'm trying to do user impersonation for a web application we have. The user selects the user they'd like to emulate/impersonate and then clicks the button which fires this: protected void uxImpersonate_Click(object sender, EventArgs e) { ... FormsAuthentication.SetAuthCookie(uxUserToEmulate.SelectedValue, false); Response.Redirect("Impersonation.aspx"); //reload page manually } We have a dev - test - production server environment and on two servers this works just fine, but on another one, in all browsers, it kicks me to the login screen. What's going on and how can I fix it? We're on ASP.NET 2.0, and I'm using http://stackoverflow.com/questions/549016/user-impersonation-with-asp-net-forms-authentication as a guide. UPDATE: It appears that the user actually is impersonated successfully but is loosing their Role as admin (only Admin Role's can access this impersonation page).

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  • DNS servers and load balancing

    - by RadiantHex
    Hi there! I'm wondering if a simple DNS server could offer, even a limited amount, of load balancing capability. I have a couple of servers and I've been told that multiple IPAddresses can be associated with one domain. Help would be very much appreciated!

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  • VIsual Studio and Ajax Control Toolkit

    - by Steve
    In my web application VS 2008 solution, I have the AjaxControlToolkit.dll in my bin directory and a whole set of language directories for it (ar, cs, de,es, fr, he, etc...) I don't remember how the language directories got in there. If I am using other languages via the ACT, do I need these directories? If not, then I don't? When I do a rebuild solution, the dll (AjaxControlToolkit.resources.dll) in these directories disappear. If I need them, what do I need to do to keep them from being deleted during a rebuild?

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  • Flash As3.0 PHP Variables?

    - by user311421
    Is it possible to make php variables public and accessible anywhere on the timeline? The script I included works fine if I set it as the document class only (it won't work if I try importing it). The variables pass the text to dynamic text fields on the main timeline. The problem: It will pull the information and display it when the SWF first loads but if I move to my second frame and then back it erases the information. It also will not pass any variables to the second frame. The only way to see the variables after going back to the first frame is to reload the whole SWF. I'm pretty much stuck at this point trying to make the variables persistent through all frames. this is my code: package { import flash.display.MovieClip; import flash.events.*; import flash.net.*; import flash.display.Stage; public class Main extends MovieClip { public function Main() { var request:URLRequest = new URLRequest("http://localhost/mytest2/dataLayer.php"); request.method = URLRequestMethod.GET; var loader:URLLoader = new URLLoader(); loader.dataFormat = URLLoaderDataFormat.VARIABLES; loader.addEventListener(Event.COMPLETE, completeHandler); loader.load(request); function completeHandler(evt:Event) { var username = evt.target.data.username; var pclass = evt.target.data.pclass; var hpoints = evt.target.data.hpoints; var spoints = evt.target.data.spoints; username_txt.text = username; class_txt.text = pclass; hpoints_txt.text = hpoints; spoints_txt.text = spoints; } } } }

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  • Converting time to Military

    - by Chris
    Maybe I'm seeing things.. In an attempt to turn a date with a format of "mm/dd/yyyy hh:mm:ss PM" into military time, the following replacement of a row value does not seem to take. Even though I am sure I have done this before (with column values other than dates). Is there some reason that row["adate"] would not accept a value assigned to it in this case? DateTime oos = DateTime.Parse(row["adate"].ToString()); row["adate"] = oos.Month.ToString() + "/" + oos.Day.ToString() + "/" + oos.Year.ToString() + " " + oos.Hour.ToString() + ":" + oos.Minute.ToString();

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  • XCode missing inline test results

    - by Vegar
    Everywhere there are pretty pictures of failing tests shown inline in the code editor, like in Peepcodes Objective-C for Rubyist screencast and in apples own technical documentation: When I build my test-target, all I get is a little red icon down in the right corner, stating something went wrong. When clicking on it, I get the Build Results, where I can start to hunt for test results. Do anyone have a clue on what´s wrong?

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  • Python SQLite FTS3 alternatives?

    - by Mike Cialowicz
    Are there any good alternatives to SQLite + FTS3 for python? I'm iterating over a series of text documents, and would like to categorize them according to some text queries. For example, I might want to know if a document mentions the words "rating" or "upgraded" within three words of "buy." The FTS3 syntax for this query is the following: (rating OR upgraded) NEAR/3 buy That's all well and good, but if I use FTS3, this operation seems rather expensive. The process goes something like this: # create an SQLite3 db in memory conn = sqlite3.connect(':memory:') c = conn.cursor() c.execute('CREATE VIRTUAL TABLE fts USING FTS3(content TEXT)') conn.commit() Then, for each document, do something like this: #insert the document text into the fts table, so I can run a query c.execute('insert into fts(content) values (?)', content) conn.commit() # execute my FTS query here, look at the results, etc # remove the document text from the fts table before working on the next document c.execute('delete from fts') conn.commit() This seems rather expensive to me. The other problem I have with SQLite FTS is that it doesn't appear to work with Python 2.5.4. The 'CREATE VIRTUAL TABLE' syntax is unrecognized. This means that I'd have to upgrade to Python 2.6, which means re-testing numerous existing scripts and programs to make sure they work under 2.6. Is there a better way? Perhaps a different library? Something faster? Thank you.

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  • DevConnections: Day 1 Recap And Spin The Wheel Game

    Microsoft officially launched Visual Studio 2010 yesterday and the DevExpress booth was packed with attendees. Most attendees had product questions about current and future products. Some came by just to show their DevExpress love (thank you!). And some were also there to spin the wheel: DXperience v2010.1 Beta Release Date Our team is hard at work to get the DXperience v2010.1 beta out. DXperience customers should see the beta available in your client center account later this week or early...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Static IP question

    - by blade
    If I want to set a static IP for my AD DS, do I need an ISP which provides this facility? Also, if my VMS also need a static IP, would this have to be another IP or can it be the same? (I know this sounds a bit noobish). Thanks

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  • Reporting Services 2008 Service Account error

    - by Praesagus
    I saved over the encryption key backup file when changing from one account to another. Now I can't see reports, change accounts, or use any of the Encryption key tools in the configuration manager. I receive a "Creating Encryption Key Backup" error 0x80090016. Does anyone know how to fix this? Many thanks in advance.

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  • Install SSL certificate for RDP on Windows 2003?

    - by Crashalot
    I need to configure SSL for RDP, and am following the instructions described here: http://thelazyadmin.com/blogs/thelazyadmin/archive/2007/01/26/Configure-RDP-over-SSL-with-SelfSSL.aspx My client's server already has a SSL certificate (.cer file), and I attempted to import it so that Terminal Services would recognize it. The importing instructions I followed are: http://support.microsoft.com/kb/816794#3. Unfortunately, when I click "Edit" from the "RDP-tcp Properties" dialog (for a Terminal Services certificate), no certificate appears. How can I get the certificate to appear here? Thanks!

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  • Outsourcing Your Search Engine Optimization Work

    Search Engine Optimization is a very commonly used internet marketing tool that makes sure that your website is more frequently visited than your competitions. A website that has higher importance and has more back-links connecting to it will obviously get more traffic. What an SEO company does is it optimizes the website to make it more search engine friendly, thus getting it higher up on any search engine result page.

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  • Chinese SEO - Scaling the Great Firewall

    At approximately 1.3 billion, it has the largest population in the world. The number of its Internet users rises significantly each year. It has a great virtual wall that rivals its real one that stretches 8,800 kilometers from Shanhaiguan to Lop Nur. It is the People's Republic of China (PRC).

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  • Why Local SEO is Important to Your Business

    Having a website is a great way to promote and offer services and products. What makes a website so great is that it can be viewed by anyone on the internet and in most cases a website is the first thing that a person looks for when trying to locate a particular service or product.

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  • How to Improve Website SEO Ranking With Proper Keyword Research

    The right use of keywords not only allows the website to be ranked higher but also enables it to be used most likely again and again by the people. In business fields the appropriate keywords used on their websites not only let people reach them but also convince them to use their products. So, words when used precisely can make one reach the top.

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  • Using Keyword Analysis to Write Articles and Blogs

    Keyword analysis is a process by which you can discover what search phases are used at search engines by users for find information. Keywords are nothing but search words or phrases entered by users at search engines like Google, Yahoo and Bing. For article, blog and web content writers, keyword research is the most important part of the process.

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  • How to Opt For C Class IP Addresses

    There are a great number of SEO Hosting Services in the world today that are formulated with the intention of being able to create and develop winning strategies for their websites to rank well on the top search engines of the world. The need for SEO Hosting has come at a time when webmasters are seeking ways in which they can assign multiple C Class IP Addresses to all of their domains and mange as well as create some of the best services that are able to know where webmasters can control all their domains from one single cPanel.

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