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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
... simctl erase all
Safe and effective.
See https://stackoverflow.com/a/26394597/218152 for single device
xcrun simctl erase [device ID]
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Iterating over each line of ls -l output
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249
Set IFS to newline, like this:
IFS='
'
for x in `ls -l $1`; do echo $x; done
Put a sub-shell...
Get the first N elements of an array?
... array indices. You need the preserve_keys flag set to trueto avoid this. (4th parameter, available since 5.0.2).
Example:
$output = array_slice($input, 2, 3, true);
Output:
array([3]=>'c', [4]=>'d', [5]=>'e');
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What's the idiomatic syntax for prepending to a short python list?
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Pushing empty commits to remote
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answered Nov 22 '13 at 6:47
Gabriele PetronellaGabriele Petronella
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How to use Swift @autoclosure
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edited Oct 24 '16 at 10:54
Warif Akhand Rishi
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Spring: how do I inject an HttpServletRequest into a request-scoped bean?
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answered Jul 24 '10 at 7:27
skaffmanskaffman
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MySQL how to join tables on two fields
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answered Jan 31 '09 at 4:00
womblewomble
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How do I move an existing window to a new tab?
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