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Android phone orientation overview including compass
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How do I reverse a C++ vector?
... Touraille
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answered Jan 16 '12 at 8:46
Ivaylo StrandjevIvaylo Strandjev
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How do I add a path to PYTHONPATH in virtualenv
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answered May 24 '12 at 14:47
djsdjs
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How do I list all versions of a gem available at a remote site?
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iPhone - Get Position of UIView within entire UIWindow
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344
That's an easy one:
[aView convertPoint:localPosition toView:nil];
... converts a point in l...
How to find which rspec test is taking so long
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In RSpec 2 and 3, you can use the --profile flag or add --profile to your .rspec file. This will...
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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