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Android OpenGL ES and 2D

...GL already, and I'm not willing to learn it, I want to learn OpenGL ES directly since I'm targeting my development to android, however. I want to learn OpenGL ES in order to develop my 2D games. I chose it for performances purpose (since basic SurfaceView drawing isn't that efficient when it comes...
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SQL Server CTE and recursion example

I never use CTE with recursion. I was just reading an article on it. This article shows employee info with the help of Sql server CTE and recursion. It is basically showing employees and their manager info. I am not able to understand how this query works. Here is the query: ...
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CSRF Token necessary when using Stateless(= Sessionless) Authentication?

Is it necessary to use CSRF Protection when the application relies on stateless authentication (using something like HMAC)? ...
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.NET Global exception handler in console application

Question: I want to define a global exception handler for unhandled exceptions in my console application. In asp.net, one can define one in global.asax, and in windows applications /services, one can define as below ...
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How to structure a express.js application?

Is there a common convention for breaking up and modularizing the app.js file in an Express.js application? Or is it common to keep everything in a single file? ...
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How to cancel a Task in await?

I'm playing with these Windows 8 WinRT tasks, and I'm trying to cancel a task using the method below, and it works to some point. The CancelNotification method DOES get called, which makes you think the task was cancelled, but in the background the task keeps running, then after it's completed, the ...
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What Makes a Method Thread-safe? What are the rules?

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Do fragments really need an empty constructor?

I have a Fragment with a constructor that takes multiple arguments. My app worked fine during development, but in production my users sometimes see this crash: ...
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What is WEB-INF used for in a Java EE web application?

I'm working on a Java EE web application with the following source code structure: 5 Answers ...
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When is memoization automatic in GHC Haskell?

I can't figure out why m1 is apparently memoized while m2 is not in the following: 4 Answers ...