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cleanest way to skip a foreach if array is empty [duplicate]
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edited Sep 13 '18 at 10:18
answered Aug 10 '10 at 6:26
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unix - head AND tail of file
Say you have a txt file, what is the command to view the top 10 lines and bottom 10 lines of file simultaneously?
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How to check if NSString begins with a certain character
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10 Answers
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Bash: If/Else statement in one line
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If echo 1 fail, then echo 0 will be executed. In this case, echo 1 will never fail, but Note that A && B || C is not if-then-else. ...
How to test if one java class extends another at runtime?
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answered Aug 17 '10 at 16:48
meritonmeriton
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Exploitable PHP functions
... is a vulnerability.
– rook
Sep 19 '10 at 9:59
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It is more efficient to use if-return-return or if-else-return?
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answered Feb 8 '12 at 10:25
Frédéric HamidiFrédéric Hamidi
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Cancellation token in Task constructor: why?
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answered Sep 14 '10 at 21:38
Max GalkinMax Galkin
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Difference between numpy.array shape (R, 1) and (R,)
...y.arange(12)
>>> a
array([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11])
Then a consists of a data buffer, arranged something like this:
┌────┬────┬────┬────┬────┬────┬────┬────┬────┬───...
Algorithm to find top 10 search terms
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edited Jul 17 '10 at 11:53
answered Jul 15 '10 at 23:35
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