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Removing pip's cache?
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If using pip 6.0 or newer, try adding the --no-cache-dir option.
If using pip older than pip 6.0, upgrade it with pip install -U pip.
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Switch statement: must default be the last case?
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How to get the width and height of an android.widget.ImageView?
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How do I get the coordinates of a mouse click on a canvas element?
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Edit 2018: This answer is pretty old and it uses checks for old browsers that are not necessary anymore, as the clientX and clientY properties work in all current browsers. You might want to check out Patriques Answer for a simpler...
Change color of UISwitch in “off” state
...tintColor = offColor
mSwitch.layer.cornerRadius = mSwitch.frame.height / 2.0
mSwitch.backgroundColor = offColor
mSwitch.clipsToBounds = true
Result:
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What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
... Visual C++, which does not support C99 and does not yet support all of C++0x, does not provide __func__).
__PRETTY_FUNCTION__ is a gcc extension that is mostly the same as __FUNCTION__, except that for C++ functions it contains the "pretty" name of the function including the signature of the functi...
How can I explode and trim whitespace?
...food now.
– jenki221
May 29 '15 at 20:30
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@JasonOOO I think in most people's opinion, a couple m...
How to use custom packages
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edited Jan 18 '17 at 0:15
Edson Medina
8,04233 gold badges3434 silver badges4747 bronze badges
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Why should eval be avoided in Bash, and what should I use instead?
...ap &3 (or anything higher than &2) to your target:
exec 3<&0 # Redirect from stdin
exec 3>&1 # Redirect to stdout
exec 3>&2 # Redirect to stderr
exec 3> /dev/null # Don't save output anywhere
exec 3> file.txt # Redirect to file
exec 3> ...