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Is there a way to change the environment variables of another process in Unix?
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An̲̳̳drewAn̲̳̳drew
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Escape a string for a sed replace pattern
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answered Apr 24 '10 at 18:35
PianosaurusPianosaurus
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std::string formatting like sprintf
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349
You can't do it directly, because you don't have write access to the underlying buffer (until ...
Use of 'const' for function parameters
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Removing an element from an Array (Java) [duplicate]
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Abhijeet
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answered Mar 13 '09 at 21:40
Peter LawreyPeter Law...
Get the current first responder without using a private API
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341
In one of my applications I often want the first responder to resign if the user taps on the b...
Do Java arrays have a maximum size?
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Kevin BourrillionKevin Bourrillion
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Setting HttpContext.Current.Session in a unit test
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Anthony ShawAnthony Shaw
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How to manage startActivityForResult on Android?
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edited Jun 3 at 22:14
answered May 2 '12 at 3:36
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Search and replace in bash using regular expressions
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Use sed:
MYVAR=ho02123ware38384you443d34o3434ingtod38384day
echo "$MYVAR" | sed -e 's/[a-zA-Z]/X/g' -e 's/[0-9]/N/g'
# prints XXNNNNNXXXXNNNNNXXXNNNXNNXNNNNXXXXXXNNNNNXXX
Note that the subsequent -e's are processed in order. Also, the g flag f...