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Is there a performance gain in using single quotes vs double quotes in ruby?
... single quotes in ruby decreases performance in any meaningful way in ruby 1.8 and 1.9.
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C# Thread safe fast(est) counter
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answered Nov 1 '12 at 16:50
Austin SalonenAustin Salonen
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How to get first character of string?
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Command-line Unix ASCII-based charting / plotting tool
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What ports does RabbitMQ use?
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PORT 4369: Erlang makes use of a Port Mapper Daemon (epmd) for resolution of node names in a c...
How to suppress scientific notation when printing float values?
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how to set “camera position” for 3d plots using python/matplotlib?
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By "camera position," it sounds like you want to adjust the elevation and the azimuth angle th...
HTML5: Slider with two inputs possible?
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Jarno
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answered Jan 21 '11 at 0:28
Martin BuberlMartin B...
Is there a standard sign function (signum, sgn) in C/C++?
I want a function that returns -1 for negative numbers and +1 for positive numbers.
http://en.wikipedia.org/wiki/Sign_function
It's easy enough to write my own, but it seems like something that ought to be in a standard library somewhere.
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