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What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
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Sleep Command in T-SQL?
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Callum Watkins
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answered Mar 20 '09 at 3:41
Sam SaffronSam Saffron
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How do you delete all text above a certain line
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answered Nov 12 '10 at 5:38
Andy WhiteAndy White
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If string is empty then return some default value
... David PhillipsDavid Phillips
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How to use “not” in xpath?
...ts more or less the same.
– Ali
Sep 3 '19 at 13:07
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How to remove globally a package from Composer?
...ectory.
Read the related documentation here: http://getcomposer.org/doc/03-cli.md#global
COMPOSER_HOME depends on your system (on Linux it's ~/.composer), see http://getcomposer.org/doc/03-cli.md#composer-home for more details.
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Regex group capture in R with multiple capture-groups
... in the match (and one for the whole match):
> s = c("(sometext :: 0.1231313213)", "(moretext :: 0.111222)")
> str_match(s, "\\((.*?) :: (0\\.[0-9]+)\\)")
[,1] [,2] [,3]
[1,] "(sometext :: 0.1231313213)" "sometext" "0.1231313213"
[2,] "(moretext ::...
Weird “[]” after Java method signature
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answered Jan 15 '11 at 11:35
Mehrdad AfshariMehrdad Afshari
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What is the official “preferred” way to install pip and virtualenv systemwide?
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If you can install the latest Python (2.7.9 and up) Pip is now bundled with it.
See: https://do...