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How does C compute sin() and other math functions?

...come possible fairly recently. In some cases this can be slow because many extra digits may need to be calculated to ensure correct rounding. In other cases it is extremely quick -- for small enough numbers the answer is just the angle. – Bruce Dawson Oct 16 '1...
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How do I right align controls in a StatusStrip?

...lStripLabel to pseudo right align controls by setting the Text property to string.Empty and setting the Spring property to true. This will cause it to fill all of the available space and push all the controls to the right of the ToolStripLabel over. ...
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Recommended date format for REST GET API

...rticle. While I agree with the choice of a sortable format if it must be a string at all, a unix timestamp (which the article does not even acknowledge) has every one of the stated benefits and more. Until presentation, the issues of timezones and daylight savings (and political decisions) don't eve...
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Evenly distributing n points on a sphere

...wer is closer to the “reason it works” while Martin’s squeaks out an extra bit of precision. So the golden ratio by definition satisfies φ² = φ + 1, which rearranges to φ – 1 = 1/φ, multiplying by 2 π, that leading digit 1 just gets nuked by the trig functions. So in floating point, ju...
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Stash only one file out of multiple files that have changed with Git?

...athspec arguments' ' >foo && >bar && >extra && git add foo bar extra && git stash push -- foo bar && test_path_is_missing bar && test_path_is_missing foo && test_path_is_file extra && g...
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Getting the PublicKeyToken of .Net assemblies

... You can get this easily via c# private static string GetPublicKeyTokenFromAssembly(Assembly assembly) { var bytes = assembly.GetName().GetPublicKeyToken(); if (bytes == null || bytes.Length == 0) return "None"; var publicKeyToken = string.Empty; ...
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Django admin: how to sort by one of the custom list_display fields that has no database field

... This certainly should work, but can't mark it as accepted due to extra DB field involved. Also note missing .count() at the end of query-set line. – mike_k Feb 2 '10 at 17:08 ...
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URL to load resources from the classpath in Java

...ndlerFactory implements URLStreamHandlerFactory { private final Map<String, URLStreamHandler> protocolHandlers; public ConfigurableStreamHandlerFactory(String protocol, URLStreamHandler urlHandler) { protocolHandlers = new HashMap<String, URLStreamHandler>(); add...
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Is there a simple way to remove multiple spaces in a string?

Suppose this string: 29 Answers 29 ...
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How to call shell commands from Ruby

...ems. Here are ways to execute a shell script: cmd = "echo 'hi'" # Sample string that can be used Kernel#` , commonly called backticks – `cmd` This is like many other languages, including Bash, PHP, and Perl. Returns the result (i.e. standard output) of the shell command. Docs: http://ruby-...