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ERROR: Error installing capybara-webkit:
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If you are in Ubuntu do
sudo apt-get install qt4-dev-tools libqt4-dev libqt4-core libqt4-gui
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How to delete and replace last line in the terminal using bash?
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echo a carriage return with \r
seq 1 1000000 | while read i; do echo -en "\r$i"; done
from ...
setup cron tab to specific time of during weekdays
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Same as you did for hours:
*/2 09-18 * * 1-5 /path_to_script
0 and 7 stand for Sunday
6 sta...
std::function and std::bind: what are they, and when should they be used?
...ithms, but I haven't understood what Stroustrup says about them in the C++11 FAQ .
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UICollectionView Set number of columns
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Unable to read data from the transport connection : An existing connection was forcibly closed by th
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YAML mime type?
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edited May 22 '18 at 14:46
Martin Tournoij
22.1k1717 gold badges8585 silver badges116116 bronze badges
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UITableView - change section header color
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31 Answers
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Is it worth using Python's re.compile?
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I've had a lot of experience running a compiled regex 1000s of times versus compiling on-the-fly, and have not noticed any perceivable difference. Obviously, this is anecdotal, and certainly not a great argument against compiling, but I've found the difference to be negligible....
Checkboxes in web pages – how to make them bigger?
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In case this can help anyone, here's simple CSS as a jumping off point. Turns it into a basic ...