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sed: print only matching group
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Match the whole line, so add a .* at the beginning of your regex. This causes the entire line t...
What happens if you call erase() on a map element while iterating from begin to end?
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edited May 23 '17 at 11:54
Community♦
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answered Nov 5 '08 at 0:09
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NULL vs nil in Objective-C
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edited Mar 24 '13 at 15:23
VisioN
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Implementing Fast and Efficient Core Data Import on iOS 5
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You should probably save the master MOC in strides as well. No sense having that MOC wait unti...
Simple logical operators in Bash
...mands, but they only influence parsing, not grouping. The program x=2; { x=4; }; echo $x prints 4, whereas x=2; (x=4); echo $x prints 2. (Also braces require spaces around them and a semicolon before closing, whereas parentheses don't. That's just a syntax quirk.)
With a leading dollar sign, ${VAR...
JavaScript OOP in NodeJS: how?
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EsailijaEsailija
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What are “decorators” and how are they used?
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edited Aug 12 '13 at 9:41
answered Apr 18 '13 at 8:54
ta...
If vs. Switch Speed
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answered Jan 14 '09 at 23:16
Konrad RudolphKonrad Rudolph
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How can I make a JUnit Test wait?
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answered Apr 10 '13 at 23:54
MuelMuel
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TypeScript: problems with type system
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Jeremy Wiebe
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answered Dec 2 '12 at 16:23
Markus JarderotMarkus Jarderot
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