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How do I empty an array in JavaScript?
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4562
Ways to clear an existing array A:
Method 1
(this was my original answer to the question)
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What's the difference between & and && in MATLAB?
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94
The single ampersand & is the logical AND operator. The double ampersand && is agai...
How to create a CPU spike with a bash command
... brackets as many times as the number of threads you want to produce (here 4 threads).
Simple enter hit will stop it (just make sure no other dd is running on this user or you kill it too).
share
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How unique is UUID?
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470
Very safe:
the annual risk of a given person being hit by a meteorite is
estimated to b...
How do you get centered content using Twitter Bootstrap?
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answered Feb 7 '12 at 21:43
ScottSScottS
67.8k1212 gold badges116116 silver badges137137 bronze badges
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How to get the separate digits of an int number?
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jjnguyjjnguy
125k4949 gold badges282282 silver badges319319 bronze badges
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Convert an NSURL to an NSString
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684
In Objective-C:
NSString *myString = myURL.absoluteString;
In Swift:
var myString = myURL.ab...
Split string with delimiters in C
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edited Dec 20 '13 at 13:34
answered Feb 9 '12 at 12:09
hmj...
Is it bad practice to make a setter return “this”?
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answered Aug 28 '09 at 4:36
Tom CliftTom Clift
2,2672121 silver badges1818 bronze badges
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Save modifications in place with awk
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In GNU Awk 4.1.0 (released 2013) and later, it has the option of "inplace" file editing:
[...] The "inplace" extension, built using the new facility, can be used to simulate the GNU "sed -i" feature. [...]
Example usage:
$ gawk -i inp...