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Preserving signatures of decorated functions
..."""Computes x*y + 2*z"""
return x*y + 2*z
print funny_function("3", 4.0, z="5")
# 22
help(funny_function)
# Help on function funny_function in module __main__:
#
# funny_function(x, y, z=3)
# Computes x*y + 2*z
Python 3.4+
functools.wraps() from stdlib preserves signatures since Pyth...
How to pass parameters to ThreadStart method in Thread?
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10 Answers
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GET URL parameter in PHP
...not least, you can use the null coalescing operator (available since PHP/7.0) to handle missing parameters:
echo $_GET['link'] ?? 'Fallback value';
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What does “export” do in shell programming? [duplicate]
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edited Dec 25 '18 at 0:03
answered Sep 14 '11 at 5:07
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What is the difference between 'git pull' and 'git fetch'?
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10103
In the simplest terms, git pull does a git fetch followed by a git merge.
You can do a git fe...
How to install lxml on Ubuntu
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edited Apr 2 '14 at 23:30
Stephen Fuhry
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answer...
How can I enable auto complete support in Notepad++?
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answered May 21 '09 at 16:26
MarkMark
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Get Value of a Edit Text field
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edited Nov 30 '11 at 23:49
FerranB
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Detect HTTP or HTTPS then force HTTPS in JavaScript
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answered Jan 18 '11 at 11:02
SoumyaSoumya
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Difference between two dates in MySQL
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SELECT TIMEDIFF('2007-12-31 10:02:00','2007-12-30 12:01:01');
-- result: 22:00:59, the difference in HH:MM:SS format
SELECT TIMESTAMPDIFF(SECOND,'2007-12-30 12:01:01','2007-12-31 10:02:00');
-- result: 79259 the difference in seconds
So,...