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  • How to Change Style of Parent <li> on Hover

    - by Stuart Haiz
    I have a WordPress site (on my localhost) that uses a <ul> for a custom menu. How can I change the CSS of a <li> on hover only if it has a <ul> sub-menu? All the main menu items have a border-radius and I want to remove this on the current item (Services, below) for example: <div class="main-nav"> <ul class="menu" id="menu-main-nav"> <li><a href="#">Home</a></li> <li><a href="#">Services</a> <ul class="sub-menu"> <li><a href="#">Item One</a></li> <li><a href="#>Item Two</a></li> </ul> </li> <li><a href="#>Contact</a></li> </ul> </div> I can't find a CSS solution and I've tried jQuery too: $('ul.sub-menu').parent().hover(function(){ $(this).addClass('no-radius'); });

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  • Index out of range, but why?

    - by Stuart
    I have a gridview, and i have a SelectedIndexChanged event on it... protected void GridView1_SelectedIndexChanged(object sender, EventArgs e) { GridViewRow Row = GridView1.SelectedRow; //do some stuff } Then i get an error... Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index I dont understand why, the Gridview is being binded in pageload. but not in post back... if (!IsPostBack) { GridView1.DataSource = UserAccounts; GridView1.DataBind(); }

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  • Jquery conditionals, window locations, and viewdata. Oh my!

    - by John Stuart
    I have one last thing left on a project and its a doozy. Not only is this my first web application, but its the first app i used Jquery, CSS and MVC. I have no idea on how to proceed with this. What i am trying to do is: In my controller, a waste item is validated, and based on the results one of these things can happen. The validation is completed, nothing bad happens, which sets ViewData["FailedWasteId"] to -9999. Its a new waste item and the validation did not pass, which sets ViewData["FailedWasteId"] to 0. Its an existing waste item and the validation did not pass, which sets ViewData["FailedWasteId"] to the id of the waste item. This ViewData["FailedWasteId"] is set on page load using <%=Html.Hidden("wFailId", int.Parse(ViewData["WasteFailID"].ToString()))%> When the validations do not pass, then the page zooms (by window.location) to an invisible div, opens the invisible div etc. Hopefully my intentions are clear with this poor attempt at jquery. The new waste div is and the existing item divs are dynamically generated (this i know works) " So my question here is... Help? I cant even get the data to parse correctly, nor can i even get the conditionals to work. And since this happens after post, i cant get firebug to help my step through the debugger, as the script isnt loaded yet. $(document).ready(function () { var wasteId = parseInt($('#wFailId').text()); if (wasteId == -9999) { //No Issue } else if (wasteId < 0) { //Waste not saved to database } else if (wasteId == 0) { //New Waste window.location = '#0'; $('.editPanel').hide(); $('#GeneratedWasteGrid:first').before(newRow); $('.editPanel').appendTo('#edit-panel-row').slideDown('slow'); } else if (wasteId > 0) { //Waste saved to database } });

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  • Creating a PHP web page that enables you to reboot the server in Linux?

    - by Stuart
    I want to create a web page that allows the user to initiate a reboot on the linux server. Obviously this would only be avaliable for system admins and would also be controlled by using iptables. Below is a sample of code that I was thinking of using but I wanted to know if there is another way to do this and how also to use this in a web page? Also is there any thing else that I should consider? $command = "cat $pass | su -c 'shutdown -r now'"; $output = array(); try{ echo shell_exec($command); exec($command, $output); system($command, $output); } catch(Exception $e) { print "Unable to shutdown system...\n"; } foreach ($output as $line) { print "$line<br>"; } Thanks in advance.

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  • linq .net with dynamically generated controls

    - by Stuart
    This is a very strange problem and i really dont have a clue whats causing it. What is supposed to happen is that a call to the BLL then DAL returns some data via a linq SPROC call. The retunred IMultipleResults object is processed and all results stored in a hashtable. The hashtable is stored in session and then the UI layer uses these results to dynamically generate some gridviews. Easy you would think. But if i run the code i dont get any gridviews. If i take out the call to the BLL and DAL the gridviews appear but with nothing in them? Why is it the page renders correctly when i take out the call to get the data? Thanks.

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  • Thread won't stop when I want it to? (Java)

    - by Stuart
    I have a thread in my screen recording application that won't cooperate: package recorder; import java.awt.AWTException; import java.awt.Insets; import java.io.IOException; import javax.swing.JFrame; public class RepeatThread extends Thread { boolean stop; public volatile Thread recordingThread; JFrame frame; int count = 0; RepeatThread( JFrame myFrame ) { stop = false; frame = myFrame; } public void run() { while( stop == false ) { int loopDelay = 33; // 33 is approx. 1000/30, or 30 fps long loopStartTime = System.currentTimeMillis(); Insets insets = frame.getInsets(); // Get the shape we're recording try { ScreenRecorder.capture( frame.getX() + insets.left, frame.getY() + insets.top, frame.getWidth() - ( insets.left + insets.right ), frame.getHeight() - ( insets.top + insets.bottom ) ); } catch( AWTException e1 ) { // TODO Auto-generated catch block e1.printStackTrace(); } catch( IOException e1 ) { // TODO Auto-generated catch block e1.printStackTrace(); } // Add another picture long loopEndTime = System.currentTimeMillis(); int loopTime = (int )( loopEndTime - loopStartTime ); if( loopTime < loopDelay ) { try { sleep( loopDelay - loopTime ); // If we have extra time, // sleep } catch( Exception e ) { } // If something interrupts it, I don't give a crap; just // ignore it } } } public void endThread() { stop = true; count = 0; ScreenRecorder.reset(); // Once I get this annoying thread to work, I have to make the pictures // into a video here! } } It's been bugging me for ages. It periodically takes screenshots to the specified area. When you start recording, it hides (decativates) the window. On a Mac, when you give an application focus, any hidden windows will activate. In my class WListener (which I have confirmed to work), I have: public void windowActivated(WindowEvent e) { if(ScreenRecorder.recordingThread != null) { ScreenRecorder.recordingThread.endThread(); } } So what SHOULD happen is, the screenshot-taking thread stops when he clicks on the application. However, I must be brutally screwing something up, because when the thread is running, it won't even let the window reappear. This is my first thread, so I expected a weird problem like this. Do you know what's wrong?

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  • More Chicago Code Camp Information

    - by Tim Murphy
    It seems the guys have posted the venue.  The Chicago Code Camp will be held at the Illinois Institute of Technology on May 1, 2010.  Sign up and join in. IIT- Stuart Building 10 West 31st Chicago, IL 60616   del.icio.us Tags: Chicago Code Camp

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  • SCORM and the Learning Management System (LMS)

    What actually is SCORM? SCORM, Shareable Content Object Reference Model, is a standard for web-based e-learning that has been developed to define communication between client-side content and a runti... [Author: Stuart Campbell - Computers and Internet - October 05, 2009]

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  • Ubuntu UK Podcast: Their Purple Moment

    <b>Ubuntu UK Podcast:</b> "We interview the awesome Stuart Langridge and discuss the Ubuntu One Music Store, beta testing, record tokens, Rhythmbox, MP3s, Britney Spears, file syncing, customer service, getting music into the store and Severed Fifth, Frequently Asked Questions, vinyl, reaching &#8216;real&#8217; people and Shot of Jaq."

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  • See you at OSCON!

    - by darcy
    In just under a month, I'll be speaking at the OSCON Java conference about various OpenJDK and JDK 7 matters: JDK 7 in a Nutshell The State of JDK and OpenJDK More detailed talks on those topics include Stuart's session on Coin in Action: Using New Java SE 7 Language Features in Real Code and Dalibor's OpenJDK – When And How To Contribute To The Java SE Reference Implementation. See you in Portland!

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  • Announcing EBS R12 Application Specific Content for UPK and Tutor

    Listen to Stuart Dunsmore, Sr. Director of UPK and Tutor Development discuss the pre-built content available for E-Business Suite R12. Learn how this recently released content can help your customers throughout the Applications Lifecycle, from the start of an implementation or upgrade project, through go-live and beyond.

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  • dotnet Cologne 2010 jetzt wirds ernst!

    Der Endspurt bei den Vorbereitungen fr die dotnet Cologne 2010 am Freitag 28.5.2010 luft. Stefan Lange, Albert Weinert, Melanie Eibl (vor einigen Wochen zum Orga-Team gestoen und seitdem nicht mehr wegzudenken) und ich haken nach und nach die letzten Punkte auf der TODO-List ab. Die Konferenz ist seit langem ausgebucht, da hat dann auch die Verdopplung der Teilnehmerzahl gegenber letztem Jahr nichts geholfen. Das ist einerseits natrlich erfreulich, andererseits ist es immer wieder schade, Interessenten...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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  • dotnet Cologne 2011 - Call for Papers

    - by WeigeltRo
    Am 6. Mai 2011 findet im MediaPark Köln die dotnet Cologne 2011 statt, die große .NET Community Konferenz in Deutschland. Bereits zum dritten Mal organisieren die .NET User Groups aus Köln und Bonn einen ganzen Tag voll mit Vorträgen rund um .NET. Damit diese Konferenz von Entwicklern für Entwickler wieder ein solcher Erfolg wie im letzten Jahr wird, suchen wir (Stefan Lange, Albert Weinert und ich) noch Sprecher mit interessanten Vorträgen – von der Einführung in neue Themen bis hin zur Level 400 “Hardcore” Session zu etablierten Technologien. Wer Interesse hat: Alle Infos zum Call for Papers gibt es hier.

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  • dotnet Cologne 2013 – Vorträge gesucht!

    - by WeigeltRo
    Am 3. Mai 2013 findet im Mediapark Köln die dotnet Cologne 2013 statt. Damit die mittlerweile fünfte Ausgabe dieser Community-Konferenz wieder ein solcher Erfolg wie in den Vorjahren wird, suchen wir (Stefan Lange, Melanie Eibl, Albert Weinert und ich) Sprecher mit interessanten Vorträgen zu Technologien aus dem Microsoft-Umfeld. Dabei wünschen wir uns sowohl Einführungsvorträge in neue Themen als auch die eine oder andere “Level 400 Hardcore-Session” für Spezialisten. Für beides sind passende Räume im Komed vorhanden, das auch in diesem Jahr wieder Veranstaltungsort sein wird. Alle Infos zum Call for Papers gibt es hier. Über die dotnet Cologne Die dotnet Cologne, die 2009 zum ersten Mal stattfand, hat sich im Laufe der Jahre mit mittlerweile 350 Teilnehmern zur größten .NET Community-Konferenz in Deutschland entwickelt. Veranstaltet von den .NET User Groups Bonn-to-Code.Net und .net user group Köln, versteht sich die dotnet Cologne als Konferenz von Entwicklern für Entwickler.

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  • Creating a bundle - What's going wrong?

    - by joeylange
    Hello everyone, I've got a relatively simple one here. I'm making bundles to live inside the Resources folder of my application (and possibly in the Application Support folder). These bundles will contain template information for the data the application handles. I've constructed a bundle, with extension "booksprintstyle", and the directory structure is up to spec. I have an Info.plist all set and I think I've filled in all the values I need to. Do I need to change something in my App to have these folders-with-extensions recognized as bundle files, or am I missing something in my bundle structure? I noticed that some bundles have a file called PkgInfo; is that important? Below is the Info.plist from my bundle. <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>CFBundleDevelopmentRegion</key> <string>English</string> <key>CFBundleGetInfoString</key> <string>1.0, Copyright © 2009 Joey Lange</string> <key>CFBundleIdentifier</key> <string>net.atherial.books.exporter.printingpress.printstyle</string> <key>CFBundleInfoDictionaryVersion</key> <string>6.0</string> <key>CFBundleName</key> <string>Books Print Style - Generic</string> <key>CFBundlePackageType</key> <string>BNDL</string> <key>CFBundleShortVersionString</key> <string>1.0</string> <key>CFBundleSignature</key> <string>????</string> <key>CFBundleDisplayName</key> <string>Books Print Style - Generic</string> <key>NSHumanReadableCopyright</key> <string>Copyright © 2009 Joey Lange</string> <key>CFBundleVersion</key> <string>1.0</string> </dict> </plist>

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  • Extract german zipcode from line in Java

    - by tzippy
    hello! I need to extract the zipcode from file's line. each line contains an adress and is formatted in a different way. eg. "Großen Haag 5c, DE-47559 Kranenburg" or "Lange Ruthe 7b, 55294 Bodenheim" the zipcode is always a five digit number and sometimes follows "DE-". I use Java. Thanks a lot!

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  • GWB | 30 Posts in 60 Days Update

    - by Staff of Geeks
    One month after the contest started, we definitely have some leaders and one blogger who has reached the mark.  Keep up the good work guys, I have really enjoyed the content being produced by our bloggers. Current Winners: Enrique Lima (37 posts) - http://geekswithblogs.net/enriquelima Almost There: Stuart Brierley (28 posts) - http://geekswithblogs.net/StuartBrierley Dave Campbell (26 posts) - http://geekswithblogs.net/WynApseTechnicalMusings Eric Nelson (23 posts) - http://geekswithblogs.net/iupdateable Coming Along: Liam McLennan (17 posts) - http://geekswithblogs.net/liammclennan Christopher House (13 posts) - http://geekswithblogs.net/13DaysaWeek mbcrump (13 posts) - http://geekswithblogs.net/mbcrump Steve Michelotti (10 posts) - http://geekswithblogs.net/michelotti Michael Freidgeim (9 posts) - http://geekswithblogs.net/mnf MarkPearl (9 posts) - http://geekswithblogs.net/MarkPearl Brian Schroer (8 posts) - http://geekswithblogs.net/brians Chris Williams (8 posts) - http://geekswithblogs.net/cwilliams CatherineRussell (7 posts) - http://geekswithblogs.net/CatherineRussell Shawn Cicoria (7 posts) - http://geekswithblogs.net/cicorias Matt Christian (7 posts) - http://geekswithblogs.net/CodeBlog James Michael Hare (7 posts) - http://geekswithblogs.net/BlackRabbitCoder John Blumenauer (7 posts) - http://geekswithblogs.net/jblumenauer Scott Dorman (7 posts) - http://geekswithblogs.net/sdorman   Technorati Tags: Standings,Geekswithblogs,30 in 60

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  • Curiosity’s Self Portrait

    - by Jason Fitzpatrick
    One space enthusiast couldn’t wait for NASA to release an official on-Mars portrait of the rover Curiosity, so he took 55 partial self-portraits sent back by the rover and stitched them all together into the first complete on-planet photo we’ve seen of Curiosity. Courtesy of Stuart Atkinson, the photos are stitched together from images collected over the initial portion of Curiosity’s mission. Hit up the link below to check out the full size image. Curiosity [via Wired] 6 Start Menu Replacements for Windows 8 What Is the Purpose of the “Do Not Cover This Hole” Hole on Hard Drives? How To Log Into The Desktop, Add a Start Menu, and Disable Hot Corners in Windows 8

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  • How Are Businesses Advancing with the Experience Revolution?

    - by Charles Knapp
    Businesses worldwide are operating in a new era. Customers are taking charge of their relationships with brands, and the customer experience has become the most important differentiator and driver of business value. Where is the experience heading? And how can businesses take advantage of the customer experience revolution? Find out from the experts at a one-of-a-kind event: the Oracle Customer Experience Summit at Oracle OpenWorld, San Francisco, October 3-5. Our featured speakers are global visionaries including Seth Godin, George Kembel from the Stanford d:School, Bruce Temkin, Kerry Bodine and Paul Hagen from Forrester, and Gene Alvarez from Gartner. Featured industry leaders will include speakers from Athene Group, Bazaarvoice, Comcast, Consortium of Service Innovation, Haworth, Intuit, KPN, Marriott, Nikon, Quicksilver, Royal Caribbean, SapientNitro, Southwest, Stryker, Stuart Concannon, and Twilio. Featured speakers from Oracle will include Oracle President Mark Hurd, Anthony Lye, David Vap, Brian Curran, John Kembel, and Matthew Banks. So, please join us at the Customer Experience Summit at the Oracle OpenWorld Conference.

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  • Customer Centricity: It's Not Easy, But Worth It

    - by tony.berk
    Defining customer centricity is relatively easy: focusing on the customer and their experiences and interactions with your company. Implementing a customer centric strategy is not so easy. We've highlighted customers who have focused on their customers and experienced great success including SJ, the Swedish rail operator, and Vopak, the world's largest provider of conditioned storage facilities for bulk liquids. In this interview with Stuart Lennie, President, Volvo IT, North America and VP, Volvo's Global Sales to Order Solutions Unit, we get the opportunity to learn from another company that is not just talking about the customer, but actually implementing the significant strategic shifts required to become customer centric. Volvo has developed a vision, a strategy and a methodology to keep existing customers by understanding what is important to them. To see other customer success stories, visit Siebel CRM Success. Click here, to learn more about Oracle's CRM products.

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  • GWB | Contest Standings as of May 17th, 2010

    - by Staff of Geeks
    I want to officially let everyone know the 30 posts in 60 days contest has started.  The current standings as as followed for those in the “Top 10” (there are twelve due to ties now).  For those who don’t know about the contest, we are ordering custom Geekswithblogs.net t-shirts for those members who post 30 posts in the 60 days, starting May 15th, 2010.  The shirts will have the Geekswithblogs.net logo on the front and your URL on the back.    Top 12 Bloggers in the 30 in 60 Contest Christopher House (4 posts) - http://geekswithblogs.net/13DaysaWeek Robert May (3 posts) - http://geekswithblogs.net/rakker Stuart Brierley (3 posts) - http://geekswithblogs.net/StuartBrierley Dave Campbell (2 posts) - http://geekswithblogs.net/WynApseTechnicalMusings Steve Michelotti (2 posts) - http://geekswithblogs.net/michelotti Scott Klein (2 posts) - http://geekswithblogs.net/ScottKlein Robert Kokuti (2 posts) - http://geekswithblogs.net/robertkokuti Robz / Fervent Coder (2 posts) - http://geekswithblogs.net/robz Mai Nguyen (2 posts) - http://geekswithblogs.net/Maisblog Mark Pearl (2 posts) - http://geekswithblogs.net/MarkPearl Enrique Lima (2 posts) - http://geekswithblogs.net/enriquelima Frez (2 posts) - http://geekswithblogs.net/Frez I will be publishing updates throughout the contest on this blog.  Technorati Tags: Contest,Geekswithblogs,30 in 60

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