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Capture keyboardinterrupt in Python without try-except
...gnal_handler(signal, frame):
print('You pressed Ctrl+C!')
sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
print('Press Ctrl+C')
forever = threading.Event()
forever.wait()
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How to git commit a single file/directory
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360
Your arguments are in the wrong order. Try git commit -m 'my notes' path/to/my/file.ext, or if y...
position: fixed doesn't work on iPad and iPhone
...g post that explains the problem: http://www.quirksmode.org/blog/archives/2010/12/the_fifth_posit.html
Also see this page for a compatibility chart showing which mobile browsers support position:fixed;: http://www.quirksmode.org/m/css.html
(but note that the mobile browser world is moving very qui...
How to display default text “--Select Team --” in combo box on pageload in WPF?
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108
The easiest way I've found to do this is:
<ComboBox Name="MyComboBox"
IsEditable="True"
I...
are there dictionaries in javascript like python?
...TX":["fred", "harry"]
};
And to access the values:
states_dictionary.AK[0] //which is liza
or you can use javascript literal object notation, whereby the keys not require to be in quotes:
states_dictionary={
CT:["alex","harry"],
AK:["liza","alex"],
TX:["fred", "harry"]
};
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Different bash prompt for different vi editing mode?
... :)
– James Mills
Oct 22 '15 at 14:40
For 4.3 it's always at the start of the prompt and, unfortunately, readline will...
How do I clear the std::queue efficiently?
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answered Apr 2 '09 at 10:23
David Rodríguez - dribeasDavid Rodríguez - dribeas
188k1818 gold badges265265 silver badges463463 bronze badges
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Download multiple files with a single action
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60
HTTP does not support more than one file download at once.
There are two solutions:
Open x am...
How much faster is Redis than mongoDB?
...ctor changes with different configurations and operations), etc, is Redis 10x faster?, 2x faster?, 5x faster?
7 Answers
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Last non-empty cell in a column
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edited Sep 27 '19 at 20:40
Marc.2377
4,90255 gold badges3636 silver badges6565 bronze badges
answere...