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Interpolating a string into a regex
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Note that the Regexp.quote in Jon L.'s answer is important!
if goo =~ /#{Regexp.quote(foo)}/
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What is the benefit of using $() instead of backticks in shell scripts?
... example, though somewhat contrived:
deps=$(find /dir -name $(ls -1tr 201112[0-9][0-9]*.txt | tail -1l) -print)
which will give you a list of all files in the /dir directory tree which have the same name as the earliest dated text file from December 2011 (a).
Another example would be something l...
git ahead/behind info between master and branch?
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Steve Chambers
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answered Jan 14 '15 at 9:52
user1834095user1834095
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Case insensitive comparison of strings in shell script
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12 Answers
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Calculate distance between two points in google maps V3
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Mathias Bynens
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answered Oct 1 '09 at 9:07
Mike Williams...
How do you downgrade rubygems?
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pseidemannpseidemann
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cancelling a handler.postdelayed process
...native that seems to work for my case anyway: stackoverflow.com/questions/11299440/… (essentially calling myHandler.removeCallbacksAndMessages(null); )
– Mick
Oct 26 '12 at 11:03
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phpinfo() - is there an easy way for seeing it?
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answered Aug 25 '11 at 12:34
JamesHalsallJamesHalsall
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Can I stretch text using CSS?
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answered Aug 22 '12 at 3:24
Timothy PerezTimothy Perez
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JOIN two SELECT statement results
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answered May 10 '12 at 16:40
PhilPhil
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