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• What is MapRoute namespaces parameter for?

  - by Shay Friedman

  ASP.NET MVC's MapRoute method has a parameter named namespaces. From looking in the code, I see that this parameter is saved in the Route object in DataTokens["Namespaces"]. It seems to me that it has some meaning... anyone knows what is it for?

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• Changing the color of a QTextBlock that is within a QTextDocument

  - by yan bellavance

  Is there any other way to change the QTextLayout of a QTextBlock that is within a QTextDocument without having to subclass QAbstractTextDocumentLayout and call its documentChanged? I know that on a call to QTextBlock::layout() const ; the returned QTextLayout object can only be modified from the documentChanged implementation of a QAbstractTextDocumentLayout subclass but I was wodering if there was any other way before I implemented it.

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• Delete the text widget contents using perl_tk

  - by rekha-sri

  Hi all, If we want to remove the entry widget contents we can use delete with entry object. Example $ent->delete(0,'end'); But I want to remove the Text widget contents.Can any one tell me what is the function for removing the text widget contents?

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• How do I track the method the user is looking at in VS 2010 IDE as an Addin

  - by Rob

  I have been wandering around the object model for VS 2010 and haven't been able to work out the best method for watching what the user is looking at in the main edit window. I know that each Class/method/property is broken down into its own . What I would ideally like is to hook to an event which says "The user has moved the cursor onto Project.Class.Method" and ideally "and is looking at line 4". Any suggestions?

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• Generating ActionScript value objects from middle-tier Java classes

  - by eli

  In a Flex / Java app stack using remoting (via BlazeDS), classes to hold data passed back and forth between client and server need to be maintained in both the client (in ActionScript) and server (in Java). I want a way to maintain theses classes in Java only, and have the corresponding ActionScript value object classes generated by the build process.

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• Objective C IBOutlets

  - by Alan

  In cases where multiple buttons call an IBOutlet, can the IBOutlet determine which button was pressed? edit: All fixed and wired up. key point: Object ID is not sender tag! Tag is a standalone value on the first page of the attributes. - (IBAction)buttonPressed:(id)sender { switch ( [sender tag] ) { case 109: NSLog(@"Button 1"); break; case 108: NSLog(@"Button 2"); break; } }

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• Date : Converting AM to PM, and PM to AM

  - by Max

  Hi, Perhaps a stupid question, but i really dont know the answer :( lets say i have a date object, how can i change its AM date to PM, or vice verca? Thanks

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• c#: what is the purpose of wpf vs. winforms [closed]

  - by every_answer_gets_a_point

  i know wpf can be richer-looking, but what is the point of using them if they complicate things so much? for example if i want to do something on form load in wpf i have to through the trouble of writing this: public MyWindow() { Loaded += MyWindow_Loaded; } private void MyWindow_Loaded(object sender, RoutedEventArgs e) { // do work here } whereas in winforms all i do is double click on the form the question is what are the benefits of using wpf over winforms?

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• how can i write line by line in txt data?

  - by Phsika

  I try to write line by line data but. if i run my application. writng last text1 data in script.txt private void button1_Click(object sender, EventArgs e) { System.IO.TextWriter tw; tw = new StreamWriter("C:/Script.txt"); tw.WriteLine(textBox1.Text); tw.Close(); }

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• Anyone familiar with CurvyCorners JS?

  - by Kyle Sevenoaks

  I am trying to implement the CurvyCorners script onto the site: euroworker.no. It reports back that certain CSS values don't exist on the page, how I can I turn off this alert? Found the alert code: if (j === null) curvyCorners.alert("No object with ID " + arg + " exists yet.\nCall curvyCorners(settings, obj) when it is created.");

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• Using .net Datetime in sql query

  - by Patrick

  I have a DateTime object I want to compare against an sql datetime field in a where clause. I'm currently using: "where (convert( dateTime, '" & datetimeVariable.ToString & "',103) <= DatetimeField)" But I believe datetimeVariable.ToString will return a different value depending on the culture where the system is running. How would you handle this so it is culture independent?

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• Is it possible to use pure Encoding and Decoding keys in asymmetric cryptography instead of private

  - by macropas

  Is it possible to use pure Encoding and Decoding keys instead of private and public keys? As I know in .Net asymmetric RSA implementation private key RSAParameters parameters = (new RSACryptoServiceProvider()).ExportParameters(true) is a superset of public key. And using private key we can both encode and decode our data. But I need key only for decoding data. How to do it? I experimented on nulling RSAParameters fields, but RSACryptoServiceProvider object can't import such parameters.

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• How do I cause the controller buttons to display for an Apple Quicktime video embedded in Firefox?

  - by Doug Treadwell

  I am trying to embed a Quicktime video in Firefox, but when I do the controller buttons do not appear. I've tried both the old style embed tag and the new style object tags, but when I set the "controller" option to true there is no change in the appearance of the plugin. The video loads, but it is zoomed in on some portion of the video and there are no buttons to play, pause, etc.

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• Reflection: Get FieldInfo from PropertyInfo

  - by Ed Woodcock

  Hi guys. I'm doing some dynamic code generation using Reflection, and I've come across a situation where I need to get the backing field of a property (if it has one) in order to use its FieldInfo object. Now, I know you can use .IsDefined(typeof(CompilerGeneratedAttribute), false); on a FieldInfo to discover whether it's autogenerated, so I assume there's a similar thing for Properties which auto-generate fields? Cheers, Ed

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• Visual Studio 2010 (Argument Exception)

  - by Tolu

  Hi, I get the following exception: 'Cannot find the method on the object instance' when I hover over a property of one of my classes in Visual Studio 2010. Any ideas?

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• Calling a function in an iframe from a parent in firefox

  - by wyatt

  I'm trying to call a function, test(), of an iframe from the parent document using the code subframe.test(); subframe refers correctly to the iframe, alert(subframe) returns [object HTMLIFrameElement], and the function runs in both IE7 and opera (9.23), but not firefox (3.0), chrome (3.0) or safari (3.03 beta windows). I assume these browsers support the functionality, so wondering if perhaps I'm using an incorrect call which IE and Opera support anyway, which wouldn't surprise me.

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• Best Way to Include Debug Code?

  - by stormin986

  I am programming Android applications, and the best way here may or may not be the same as Java in general. I simply want to be able to set a debug flag that will only execute certain portions of code when it's set to true––equiv to C++ setting a preprocessor #define DEBUG and using #ifdef DEBUG. Is there an accepted or best way to accomplish this in Java? Right now I'm just going to set a variable in my Application object, but I don't imagine this is the best way.

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• LINQ to NETEZZA

  - by CraigS

  Does anyone know if it is possible to use LINQ to query a NETEZZA back-end? Update: I've tried both the ODBC and OLEDB Netezza drivers, but neither work. Both give a "The selected object(s) use an unsupported data source" error.

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• Is there a simple JavaScript slider?

  - by Unkwntech

  I need to create a custom volume slider for a WMP object. The current slider is complicated to modify, and use, is there a simple way to generate a slider on an HTML page that can have it's value passed to a javascript function?

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• MDI in SWT on Linux??!

  - by Daziplqa

  I'd like to create an MDI application using SWT. I've done extensive searches and reach that the Decorations Object is the one responsable for trying supporting behavior. However, I've a Linux box, and the example provided here: http://java-gui.info/Apress-The.Definitive.Guide.to.SWT.and.JFace/8886final/LiB0070.html#ch08fig02 doesn't works with me. the output of the example provided by the above link is: However, On Linux (GTK), I see only labels without control bars or boxes!! could you please help?

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• Django filter bool not iterable

  - by dana

  I want to filter all Relation Objects where (relation= following relation in a virtual community) the date one has initiated the following is in the past, related to the moment now. The following declaration seems to be wrong, as a bool object is not iterable. Is there another way to do that? d = Relations.objects.filter(date_follow < datetime.now())

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• What causes memory fragmentation in .NET

  - by Matt

  I am using Red Gates ANTS memory profiler to debug a memory leak. It keeps warning me that: Memory Fragmentation may be causing .NET to reserver too much free memory. or Memory Fragmentation is affecting the size of the largest object that can be allocated Because I have OCD, this problem must be resolved. What are some standard coding practices that help avoid memory fragmentation. Can you defragment it through some .NET methods? Would it even help?

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• Convert Line breaks to html break for all field getters in Symfony project

  - by Ben

  I am working on a Symfony project and I currently have this: <?php echo preg_replace('/\n/','<br />', $review->getComments()); ?> and would very much like to be able to make all getters add html line breaks so i don't have to pepper my code with preg_replace. the $object-getFieldname methods are work automatically so I am looking to extend this somewhere to globally add a new method. What is the best approach here?

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• BizTalk Flat File Failed Message Routing

  - by alram

  I have found some broken threads across the web where people claim to be able to use receive shapes in an orchestration with XLANGMessage types to receive flat file schema files that could not be assembled into a specific xsd. I've attempted to set the messagetype in the receive shape as Microsoft.XLANGS.BaseTypes.XLANGMessage, but this basetype is not serializable. This then causes a build error. Is there an object type that can capture both XmlDocuments of well formed xml messages as well as malformed xml and non-assembled flat files?

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• c# capture Ctrl+PageUp keystroke

  - by Axarydax

  Hello, I am having trouble capturing Ctrl+PageUp keystroke in a ListView control in WinForms application. I am using this code to capture keystrokes - private void ListViewEx_KeyDown(object sender, KeyEventArgs e) { ... if(e.Control){ if((e.KeyCode ^ Keys.Left) == 0) MessageBox.Show("Left"); //shows messagebox else if((e.KeyCode ^ Keys.PageUp) == 0) MessageBox.Show("PageUp"); //does not ... } Do I need to dive into WndProc to process this key? Thanks.

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