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How does C compute sin() and other math functions?
...ion or branching is rather clever. But there's no comment at all!
Older 32-bit versions of GCC/glibc used the fsin instruction, which is surprisingly inaccurate for some inputs. There's a fascinating blog post illustrating this with just 2 lines of code.
fdlibm's implementation of sin in pure C ...
How do I access named capturing groups in a .NET Regex?
... edited Jan 19 '16 at 17:49
user3638471
answered May 25 '09 at 12:18
Paolo TedescoPaolo Tedesco
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How to read lines of a file in Ruby
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the Tin Man
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answered May 16 '11 at 3:50
Olivier L.Olivie...
Extract a number from a string (JavaScript)
... all leading non-digits with nothing
in the general case:
thenum = "foo3bar5".match(/\d+/)[0] // "3"
Since this answer gained popularity for some reason, here's a bonus: regex generator.
function getre(str, num) {
if(str === num) return 'nice try';
var res = [/^\D+/g,/\D+$/g,/^\D+|\...
How to use Boost in Visual Studio 2010
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What is the difference between Session.Abandon() and Session.Clear()
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edited Dec 3 '15 at 16:05
Richard Ev
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how to make twitter bootstrap submenu to open on the left side?
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answered May 10 '13 at 15:16
SchmalzySchmalzy
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Using HTML and Local Images Within UIWebView
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Prevent screen rotation on Android
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edited Aug 30 '18 at 13:18
Tupio
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answered Apr 28 '1...
Center a position:fixed element
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answered Jan 5 '10 at 12:39
BalusCBalusC
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