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How does @synchronized lock/unlock in Objective-C?
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answered Aug 1 '09 at 1:13
Louis GerbargLouis Gerbarg
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Replace specific characters within strings
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410
With a regular expression and the function gsub():
group <- c("12357e", "12575e", "197e18", ...
List all the modules that are part of a python package?
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edited Nov 10 '09 at 13:41
answered Nov 10 '09 at 12:58
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How to check if an element is in an array
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Sazzad Hissain Khan
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answered Aug 19 '14 at 19:41
Martin RMartin R
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What does a tilde do when it precedes an expression?
...ntation of the IEEE 754 float (how JavaScript treats numbers) would be...
0011 1111 1111 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
So ~ converts its operand to a 32 bit integer (bitwise operators in JavaScript do that)...
0000 0000 0000 0000 0000 0000 0000 0001
If it wer...
How do I prevent the iPhone screen from dimming or turning off while my application is running?
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answered Sep 24 '08 at 6:07
lajoslajos
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Gesture recognizer and button actions
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edited Jul 26 '11 at 11:40
forsvarir
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answered J...
Handling an empty UITableView. Print a friendly message
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answered Jul 2 '13 at 22:20
Ray FixRay Fix
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Why does “,,,” == Array(4) in Javascript?
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answered Jun 5 '12 at 21:40
Felix KlingFelix Kling
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Difference between a Seq and a List in Scala
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Daniel C. SobralDaniel C. Sobral
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