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• Accessing other controls by name in a Silverlight ControlTemplate

  - by Chris S

  I have a custom control that inherits from ContentControl. Inside the generic.xaml file is a simple Grid with 2 rows: Row 1 - A toggle button Row 2 - A StackPanel with a TextBlock, named "Stackpanel1" The ToggleButton has its own nested ControlTemplate which has VisualStates for Checked/Unchecked. Is it possible to reference "Stackpanel1" from inside the ToggleButton's control template somehow? In order to show or hide the stackpanel.

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• Animated GIF Not Working in FireFox after cache

  - by ToiletOverflow

  I have an animated GIF that loops three times. I have noticed in Firefox and Chrome (haven't checked others) that I can view the GIF once and then if I reload the page, the cached GIF is not animated at all. Is there a solution to this? Is there something about the animated GIF that I could change to prevent this from occurring?

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• Problem in GWT realex integration while registering new card

  - by Rupeshit

  In my application I am using realex to pay amount.While doing that I registered new user with realex but after that when I tried to add new card then I am getting response from realex that Sha1 hash incorrect.I checked sha1 hash structure it is all right but still I am getting this error.If anyone know this so please tell me.

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• Detailed error on fopen

  - by Roland

  I'm using fopen to read from a file $fh = fopen($path, 'r') or die('Could not open file'); Now I contantly get error Could not open file. I checked the file path and even changed the permissions of the file to 777. Is there a way I can get a detailed error report as why the file can't be opened similar to mysql_error()?

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• Asp.net MVC appliction showing popup message after updating user

  - by kumar

  This is my Update Json method.. public JsonResult Update(StudentInfo e) { var cache = CacheFactory.GetCacheManager(); var Status= false; for (int i = 0; i <= cache.Count; i++) { var x = (StudentInfo )cache.GetData("a" + i); if (x != null) { Status= common.UpdateStudent(e.Student); } } return Json(Status); } this is my veiw.. <% using (Html.BeginForm("Update", "home", FormMethod.Post)) { %> <%= Html.ValidationSummary(true)%> my scripts.. <script type="text/javascript"> $(document).ready(function() { $('#btnSelectAll').click(function() { $('#btnSelect').click(function() { $('#input[type=checkbox]').attr('checked', 'checked'); }); function validate_excpt(formData, jqForm, options) { var form = jqForm[0]; return true; } // post-submit callback function showResponse(responseText, statusText, xhr, $form) { if (responseText[0].substring(0, 16) != "System.Exception") { $('#error-msg- span:last').html('<strong>Update successful.</strong>'); } else { $('#error-msg- span:last').html('<strong>Update failed.</strong> ' + responseText[0].substring(0, 48)); } $('#error-msg-').removeClass('hide'); $('#gui-stat-').html(responseText[1]); } // post-submit callback $('#exc-').ajaxForm({ target: '#error-msg-', beforeSubmit: validate_excpt, success: showResponse, dataType: 'json' }); $('.button').button(); }); $('.button').button(); $("input[id^='exc-flwup-']").datepicker({ duration: '', showTime: true, constrainInput: true, stepMinutes: 30, stepHours: 1, altTimeField: '', time24h: true, minDate: 0 }); $('#ui-timepicker-div').bgiframe(); }); </script> I am getting popupmessage when Jsonresult Update method has done..but I am seeing that user is updating perfectly.. popup window saying something like you have choosed to open if I open that I am getting string as True in the file.. is that above code I am doing something wrong?

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• How do I attach commands to the checking and unchecking of a CheckBox?

  - by GraemeF

  In my ViewModel I have two commands: ICommand ExecuteMeOnCheck { get; } ICommand ExecuteMeOnUncheck { get; } I wish to attach these commands to a CheckBox and have one of them execute when it is checked and the other execute when it is unchecked. What's the best way to achieve this without cluttering the View with code-behind?

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• How can I access UDP ports using a web application on the client PC?

  - by Vaibhav

  One of the thing that current Windows application does is that it writes out information to a hardware device via a UDP message. We are considering porting the application to web-based. I checked Silverlight, and that doesn't allow UDP. We don't want to use ActiveX or Java Applets. What are the other options? Thanks. Update - does anyone know if I can use Flash to do this?

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• [codeigniter] extra white space

  - by Wiika

  Hi all, i getting extra space at the beginning of page ( output ), the thing is i didn't edit any file, i just uploaded the codeigniter framework to my server, and in the welcome page i get that space , in localhost i don't get it, i changed all files to utf8, checked if there is any space before ( there is no ? ) did someone had to deal with this issue before ?

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• What is common architecture of notification system on the web-forum, PMB and etc.?

  - by glaz666

  What I need is - list of new stuff from last visit - when user has already checked out some new entity since his last visit (ex. post on forum), mark this entity as read in the list - count different types of entities - private messages, posts, comments and etc. There are lot of websites using this technique for private messaging, listing new stuff and etc (ex. phpBB, this one and etc). Are there any common pattern, description of the system core which will events, making lists?

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• php: shortcut to writing this?

  - by YuriKolovsky

  what would be the shortest way to write this? if(strpos($haystack, $needle)!==false){ $len = strpos($haystack, $needle)+strlen($needle); }else{ $len = 0; } I remember that I saw some shortcut somewhere for this that checked and set a variable at the same time.

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• mysql - funny square characters added to the value when inserting it into table

  - by stone

  Hi, I have a php script that inserts values into mySQL table INSERT INTO stories (title) VALUES('$_REQUEST[title]); I checked the values of my request variables before going into the table and it's fine. But when I add title=john to the table for example, I get something like this: title = "[][][][]john" and when I extract the value, it's a newline then john. I have my columns set to utf-8, I tried swedish character set as well. Note: I don't get this error when inserting values from the phpMyAdmin commandline

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• problems with chili source code highlighter (mysql)

  - by jason

  I am using Chili source code highlighter it works fine with php source using php as the class. But when i change it to mysql it doesnt highlight any SQL code i also tried sql as the classname, i double checked the recipes' and there is a mysql recipes in there. ... What could i be doing wrong? <pre><code id="code" class="php"></code></pre>

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• SQL table relationship not showing up in visual studio

  - by PFranchise

  Hey, I made several tables and relationships using SQL server manager. I then imported them to visual studio and it all appeared in the correct form, except one of the relationships did not appear. I have checked everything I could think of and it is the exact same as the other relationships. If you know anything I can check, I would appreciate it. Thanks I am using the entity framework, visual studio 2010.

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• AOL Contact API and AIM Buddy API

  - by Joe Davis

  I've searched the AOL Developer network and found a Contacts API page that says "coming soon" and is dated last year. I've checked the SDK and APIs and found some AIM Buddy references... I'm looking for documentation on retrieving contact email addresses on behalf of users based on their AOL email login. Am I missing something or is the documentation really difficult to find? Does someone have a useful link?

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• WPF: Disable ListBox, but enable scrolling

  - by Matt Briggs

  Been banging my head against this all morning. Basically, I have a listbox, and I want to keep people from changing the selection during a long running process, but allow them to still scroll. Solution: All the answers were good, I went with swallowing mouse events since that was the most straight forward. I wired PreviewMouseDown and PreviewMouseUp to a single event, which checked my backgroundWorker.IsBusy, and if it was set the IsHandled property on the event args to true.

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• Accessing an ItemRenderer in a DataGrid

  - by mmattax

  I have a data grid that has a checkbox item renderer in a cloumn to allow row selections: Main application: <mx:DataGrid id="dg" <mx:columns <mx:DataGridColumn id="ir" itemRenderer="renderers.RowCheckbox" / <mx:DataGridColumn dataField="Name" headerText="Name" / </mx:columns </mx:DataGrid Item renderer: <-- RowCheckbox -- <?xml version="1.0" encoding="utf-8"? <mx:HBox xmlns:mx="http://www.adobe.com/2006/mxml" horizontalAlign="center" <mx:CheckBox id="chk"/ </mx:HBox How can I get a handle to the item renderer / checkbox so that I may determine which rows are checked?

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• jCrop inside thick box

  - by Phil Jackson

  Howdee doody all. I dont know if thick box is the cause of my problem but i believe it to be. The image that is to be displayed to be edited by the jCrop app does not appear. I have checked the path an sure enough leads me to the image. As anyone come accross this before?

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• Model relationship types in cakePhP

  - by kwokwai

  I have checked out the cookbook web site of cakephp that there are four types Model relationship: http://book.cakephp.org/view/79/Relationship-Types Since the one I am more familiar with is belongsTo, I am not sure when I need to use hasManay and HABTM. What will be the result to my web site if I used a wrong Model relationship type? Please advise.

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• seeing the console's output in visual studio 2010?

  - by AnH

  Hi Quick question please, its the first time am using visual studio, I usually program in netbeans (java), anyways am writing a simple C# program with some outputs (Console.WriteLine("...");), problem each time i run it I cannot see the program's output in the output window. The "program output" tag is already checked and I already redirected all outputs to the intermediate window but to no avail? any ideas? thanx =)

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• PHP Memory limit problem while creating xml of magento products..

  - by Jitendra

  Hello Masters, Thanks in advance, I need help in solving php memory problem, I have created a script in php that automatically fetch magento product data,the problem is that when there is large number of product in database, the script gives memory fatal error i have changed the memory limit to 256M in my php.ini but still the script not executing totally. i have checked the script its working fine if there is number of product is not too much but if there is larger number my script not working.. Please help... -Thanks Jitendra Dhobi

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• Java design flaws that are unlikely to change due to backward compatibility

  - by koppernickus

  What are the Java language and standard library design flaws you are aware of? I ask only for flaws that: cannot be changed or are unlikely to change due to backward compatibility, are NOT controversial, i.e. most of programmers would agree that "this is a bug not a feature" (for example checked exceptions seem to be controversial language feature, so I wouldn't classify them as "design flaw").

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• Reading HTTP server push streams with Python

  - by Sam

  I'm playing around trying to write a client for a site which provides data as an HTTP stream (aka HTTP server push). However, urllib2.urlopen() grabs the stream in its current state and then closes the connection. I tried skipping urllib2 and using httplib directly, but this seems to have the same behaviour. Is there a way to get the stream to stay open, so it can be checked each program loop for new contents, rather than waiting for the whole thing to be redownloaded every few seconds, introducing lag?

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• Checkbox:Issue in checkchanged event

  - by user290621

  -I have a check box: -and i have subscribed for checkchanged event, i have an handler inturn and doing some operation there - i check and uncheck this checkbox programmatically(ex:chkbx_Name.Checked = true), (Obviously checkchanged evt gets fired) -I want this event to be fired only when i manually check or uncheck it - is there any way to avoid firing of this event when i check.uncheck it programmatically

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• why developping ASP.NET - MVC?

  - by sam

  Hi Guys, I am new to web development, I am coding some ASP.NET, I checked a lot of examples using MVC in ASP.NET, But I am looking for verbal answers from senior programmers, about why using MVC? can U as seniors and team leaders show me the benefits?? and why not keeping using asp.net webforms? thanks

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• Programmatically printing git revision and checking for uncommitted changes

  - by Andrew Grimm

  To ensure that my scientific analysis is reproducible, I'd like to programmatically check if there are any modifications to the code base that aren't checked in, and if not, print out what commit is being used. For example, if there are uncommitted changes, it should output Warning: uncommitted changes made. This output may not be reproducible. Else, produce Current commit: d27ec73cf2f1df89cbccd41494f579e066bad6fe Ideally, it should use "plumbing", not "porcelain".

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