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MySQL - why not index every field?
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edited Mar 27 '11 at 0:04
answered Mar 26 '11 at 23:33
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Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...释器居然不到200k，这是多么地变态啊（/bin/sh都要1M，MacOS平台），而且能和C语言非常好的互动。我很好奇得浏览了一下Lua解释器的源码，这可能是我看过最干净的C的源码了。我不想写一篇大而全的语言手册，一方面是因为已经...
Shortest distance between a point and a line segment
...sult as Frederik/
– Kromster
Oct 7 '11 at 13:25
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The choice of variable names is far from good ...
How to check a string for specific characters?
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answered Mar 4 '11 at 2:07
dappawitdappawit
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How to supply value to an annotation from a Constant java
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Community♦
111 silver badge
answered Jan 14 '10 at 21:57
irreputableirreputable
41.9k88 g...
How do I get the opposite (negation) of a Boolean in Python?
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edited Aug 11 '11 at 18:56
Mike Graham
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Using printf with a non-null terminated string
...de... :)
– Hertzel Guinness
Mar 26 '11 at 12:15
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For me it's very useful when I receive a non-nu...
How do you log server errors on django sites
...ot_request_exception.
– TM.
Feb 14 '11 at 23:02
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No line-break after a hyphen
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answered Oct 7 '11 at 18:48
CanSpiceCanSpice
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How do I do redo (i.e. “undo undo”) in Vim?
...undolist?
– csharpfolk
Mar 4 '15 at 11:32
2
@csharpfolk Use the undotree plugin (github.com/mbbil...