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Definition of a Balanced Tree
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edited Feb 5 '13 at 16:50
answered Feb 5 '13 at 16:30
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How to swap keys and values in a hash
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the Tin Man
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answered Jun 12 '12 at 1:08
Nigel ThorneNigel...
How to pass a single object[] to a params object[]
...Mike Stone
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error: default argument given for parameter 1
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213
You are probably redefining the default parameter in the implementation of the function. It sho...
Asterisk in function call
...onCameron
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Select random lines from a file
...omainsFeatured
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answered Feb 25 '13 at 11:03
dogbanedogbane
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git diff file against its last change
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Kyle StrandKyle Strand
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Update multiple rows in same query using PostgreSQL
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answered Sep 14 '13 at 7:39
Roman PekarRoman Pekar
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What is the difference between 0.0.0.0, 127.0.0.1 and localhost?
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answered Dec 26 '13 at 3:52
Captain PedanticCaptain Pedantic
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Catching error codes in a shell pipe
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tmp=${TMPDIR:-/tmp}/mine.$$
trap 'rm -f $tmp.[12]; exit 1' 0 1 2 3 13 15
...if statement as before...
rm -f $tmp.[12]
trap 0 1 2 3 13 15
The first trap line says 'run the commands 'rm -f $tmp.[12]; exit 1' when any of the signals 1 SIGHUP, 2 SIGINT, 3 SIGQUIT, 13 SIGPIPE, or 15 SIGTERM occ...