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• Silverlight 4 Data Binding with anonymous types.

  - by Anthony

  Does anyone know if you can use data binding with anonymous types in Silverlight 4? I know you can't in previous versions of silverlight, you can only databind to public class properties and anonymous type properties are internal. Just wondering if anyone has tried it in silverlight 4? Thanks in advanced

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• Where are the .framework files?

  - by thyrgle

  Hi, I am wondering where the .framework files are located. I am using Mac OS 10.6. If this is more of a Superuser question just tell me because I was having trouble determining whether to put it here or Superuser or here but it seemed like it should go here.

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• Gtk+ Tables for Layout - Good or Bad?

  - by wag2639

  Hi, I'm just starting to play around with GTK+ and I wanted to stop bad habits before they happen. I see that GTK+ seems to be a little based in HTML/CSS and I was wondering if there are any reasons to avoid using tables for layout.

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• Is there a way to generate a UML class diagram from an existing MySQL database?

  - by Craig Whitley

  Was just wondering if there was any software out there to do this? The storage engine is InnoDB so the foreign keys are in place to connect the tables up in the diagram (if such software even exists).

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• Why can't I use interface with explicit operator?

  - by theburningmonk

  Hi, I'm just wondering if anyone knows the reason why you are not allowed to use interfaces with the implicit or explicit operators? E.g. this raises compile time error: public static explicit operator MyPlayer(IPlayer player) { ... } "user-defined conversions to or from an interface are not allowed" Thanks,

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• Making a COM dll to be invoked from c#, HRESULT error handling?

  - by Daniel

  I'm making a COM interface that c# will be using, however i am wondering how i am to check for errors and exception handling on the c# end as at the moment i am just returning a HRESTULT or bool for most methods. But several things can go wrong in some of these methods and returning a E_FAIL just doesn't cut it. What can i do in order to return more information? Can i make a HRESULT of my own?

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• Did anyone give these smart pointers (auto_any, scoped_any, shared_any) a test drive?

  - by Johann Gerell

  I'm investigating smart pointers with "shared" functionality for Windows CE and Mobile, where the VS 2008 tr1 std::shared_ptr cannot be used (due to linkage to a v.9 dll not present on CE, obviously, if I understand it correctly). There's a semi-old MSDN Magazine article with sources from a Microsoftie (Eric Niebler): Achieve More Reliable Resource Management with Our Custom C++ Classes. The reasoning, design and implementation of his shared_any looks solid, but I'm wondering if anyone ever actually tested the lot on any platform (not necessarily WinCe/WM)?

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• ISBN -> bookdata Lookup to fill in a database

  - by oxinabox.ucc.asn.au

  Ok, I wanting to database a small library. I've only had limmited experience with databeses, and vnone with queerying a websever. I'm going to want to retrieve information like title, Publisher, maybe author, desciption the simplest way i can think of dooing this is looking them up via the isbn. I'm wondering how I should go about doing this. I've coma across isbndb.com before, but the api for accessing it seems rather complex.

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• New design patterns/design strategies

  - by steven

  I've studied and implemented design patterns for a few years now, and I'm wondering. What are some of the newer design patterns (since the GOF)? Also, what should one, similar to myself, study [in the way of software design] next? Note: I've been using TDD, and UML for some time now. I'm curious about the newer paradigm shifts, and or newer design patterns.

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• Memory Mapped Files .NET

  - by CSharpAtl

  I have a project and it needs to access a large amount of proprietary data in ASP.NET. This was done on the Linux/PHP by loading the data in shared memory. I was wondering if trying to use Memory Mapped Files would be the way to go, or if there is a better way with better .NET support. I was thinking of using the Data Cache but not sure of all the pitfalls of size of data being saved in the Cache.

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• XAML: Is there a way to increment a slider based on a button click within xaml?

  - by Brad

  I currently do it in code behind: Slider.Value += slider.LargeChange But I was wondering if I could increment/decrement the slider within xaml and then just monitor the slider for the value change.

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• TTSpeechBubbleShape in Three20 only draws "speech" triangles top and bottom

  - by Genericrich

  So I am using the Three20 library for an iPhone app, and want to use the TTSpeechBubbleShape style for a view. But the triangle doesn't seem to want to draw on the left or right sides. I see in the source that it's a lot of geometry and was wondering if anyone had tackled this or knew how to fix it.

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• Polygonal gradients with OpenGL

  - by user146780

  I'm wondering how I could create a gradient wuth multiple stops and a direction if I'm making polygons. Right now I'm creating gradients by changing the color of the verticies but this is limiting. Is there another way to do this? Thanks

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• Objective-C memory leak in loading remote content

  - by Ican Zilb

  I try to load a plist file from my server. I can think of 2 ways to do that, but for both Instruments says there's huge memory leak : NSData* plistData = [NSData dataWithContentsOfURL:url]; and NSDictionary* updateDigest = [NSDictionary dictionaryWithContentsOfURL: [NSURL URLWithString:updateURL] ]; The backtrace of the memory leak leads to __CFURLCache in CFNetwork and I am wondering if something can be done to fix the leak? Any other way to load a remote plist xml, without the memory leakage ? Thanks

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• Combining charcters in mips

  - by Krewie

  Hello , i was wondering if there was anyway of combining two characters to form one character. For instance, i have the character 6 and 7 , i want to combine them and make the result 67 that is saved in a register, is there any solution to this problem ? //Thx in advance

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• New TFS 2010 Features

  - by Vaccano

  Does anyone know where I can go to get a list of the new TFS 2010 features. NOTE: I need TFS 2010 features. Not Visual Studio 2010. My boss is wondering why not just upgrade to Visual Studio 2010 and not worry about updating TFS from 2008 to 2010. (VS2010 is compatable with TFS 2008.) Any input would be nice.

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• Berkeley DB java edition, any LGPL or BSD alternatives in Java?

  - by Ali

  Hi All, I am dealing with a huge dataset consisting of key-value pairs. The queries are always in the form of range queries on the key space (keys are numbers) hence any persistent B-Tree like structure will handle the situation. I would like to use BDB-Java Edition but the product is closed source and my company doesn't want to buy BDB-JE License. I am wondering, would you please share your experience with any non-GPL java based key-value storage system. Thanks, -A

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• Open Source/ Free alternatives to Redgate Test Data Generator

  - by Perpetualcoder

  I was wondering if there are any free / open source alternatives to RedGate's Data Generator. I do not care if the tool is script based, GUI based, written in anly language/platform. I should be able to target a SQL Server or MySQL schema and have test data generated for me which gets inserted into db directly or generate scripts for insertion.

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• javascript AOP statement trace

  - by Paul

  Some javascript libraries, such as JQuery and Dolo, provide AOP APIs that can trace a function. Just wondering whether there is any javascript AOP libraries can trace an individual statement?

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• Active MQ vs JBoss Messaging

  - by maskefjes

  I am going to choose a JMS message broker for a project. It is critical that the JMS server is stable and can handle a high load of messages. I have narrowed down the list to include Active MQ and JBoss Messaging. I was wondering if any of you have any experience with any of these or even better have tried both of them in the same environment. Any link to a research paper or similar would be nice.

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• Operations on Python hashes

  - by cdecker

  I've got a rather strange problem. For a Distributed Hash Table I need to be able to do some simple math operations on MD5 hashes. These include a sum (numeric sum represented by the hash) and a modulo operation. Now I'm wondering what the best way to implement these operations is. I'm using hashlib to calculate the hashes, but since the hashes I get are then string, how do I calculate with them?

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• Is there a Flex widget for a common calculator?

  - by Javed Ahamed

  I need a calculator for a flex app I am making, and was wondering if there was any official widget prebuilt or already in good quality. I could make one myself but it would be nice to use one that already existed and had a nice api to customize it with. Any ideas? Thanks!

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• Silverlight Custom Control in F# DefaultStyleKey

  - by akaphenom

  Wondering how to accomplish setting the Style xaml with the code in F#. Im a C# project the buld options allow you to mark it as a resource cusomt build command of: MSBuild:Compile I don't see it in the properties panel, so I tried to add it by hand to the project file myself... Any ideas? The application loads - the custom control has no output (but the code executes). Thanks

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• Managing Java dependencies in a Grails application?

  - by Stefan Kendall

  I'm trying to adopt my development from Spring/Maven2/Tomcat -> Grails, and I'm wondering if there's an easy way to manage dependencies in grails separate from maven. Maven does a lot of the magic that grails is doing automatically (unit testing/building/etc.), so I wonder if there's a need for maven at all in grails projects. So, then, how do Grails users generally manage java dependencies? I've become accustomed to central repository dependency management, and I can't turn back at this point.

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• How can I set up JQuery autocomplete like Stackoverflow's tags input field?

  - by d03boy

  I'm using PHP and I've never really done anything with Javascript or JQuery or AJAX. I'm just wondering if there are any available solutions to accomplish the same effect of auto-completion that SO uses for entering tags. There are plugins which can handle one word but I haven't seen any that handles multiple words. Also, I hear JQuery is hosted on google code. Is it a good or bad idea to link directly from that?

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