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I want to get the type of a variable at runtime

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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?

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Media query to detect if device is touchscreen

...ot allow you to detect touch capabilities as part of the standard: http://www.w3.org/TR/css3-mediaqueries/ So, there is no way to do it consistently via CSS or media queries, you will have to resort to JavaScript. No need to use Modernizr, you can just use plain JavaScript: <script type="text...
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Difference between this and self in JavaScript

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Transitioning from Windows Forms to WPF

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Is unsigned integer subtraction defined behavior?

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John Carmack's Unusual Fast Inverse Square Root (Quake III)

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What guarantees are there on the run-time complexity (Big-O) of LINQ methods?

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Why does the C# compiler not fault code where a static method calls an instance method?

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Referencing a string in a string array resource with xml

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