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How does grep run so fast?

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How to get first and last day of the week in JavaScript

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SQL - Update multiple records in one query

... Try either multi-table update syntax UPDATE config t1 JOIN config t2 ON t1.config_name = 'name1' AND t2.config_name = 'name2' SET t1.config_value = 'value', t2.config_value = 'value2'; Here is SQLFiddle demo or conditional update UPDATE config SET config_value = CASE con...
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How do I get the YouTube video ID from a URL?

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What is the { get; set; } syntax in C#?

... answered Feb 23 '11 at 20:53 Klaus Byskov PedersenKlaus Byskov Pedersen 99.3k2424 gold badges174174 silver badges218218 bronze badges ...
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Why does Go have a “goto” statement

...e-09 { goto small } z = z / x x = x + 1 } for x < 2 { if x < 1e-09 { goto small } z = z / x x = x + 1 } if x == 2 { return z } x = x - 2 p = (((((x*_gamP[0]+_gamP[1])*x+_gamP[2])*x+_gamP[3])*x+_gamP[4])*x+_gamP[5])*x + _gamP[6] q = ...
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How to prevent http file caching in Apache httpd (MAMP)

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How can I time a code segment for testing performance with Pythons timeit?

... 280 You can use time.time() or time.clock() before and after the block you want to time. import t...
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Truncate Two decimal places without rounding

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How do you print in Sublime Text 2

Sublime Text 2 seems like a great editor. I just started using it a week ago in eval mode and it doesn't seem to have any printing functionality. This seems preposterous to me, but I can't find it anywhere. ...