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Is there a Public FTP server to test upload and download? [closed]
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answered Mar 17 '15 at 16:23
bpelhosbpelhos
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[ :Unexpected operator in shell programming [duplicate]
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346
There is no mistake in your bash script. But you are executing it with sh which has a less ext...
how to concatenate two dictionaries to create a new one in Python? [duplicate]
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Slowest and doesn't work in Python3: concatenate the items and call dict on the resulting list:
$ python -mtimeit -s'd1={1:2,3:4}; d2={5:6,7:9}; d3={10:8,13:22}' \
'd4 = dict(d1.items() + d2.items() + d3.items())'
100000 loops, best of 3: 4.93 usec per loop...
php: determine where function was called from
...s one!
– David Yell
Nov 9 '12 at 10:37
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Create Git branch with current changes
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730
If you hadn't made any commit yet, only (1: branch) and (3: checkout) would be enough.
Or, in o...
Take screenshots in the iOS simulator
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answered Apr 10 '13 at 15:08
Wojciech RutkowskiWojciech Rutkowski
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Can constructors throw exceptions in Java?
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356
Yes, constructors can throw exceptions. Usually this means that the new object is immediately ...
How to check if a variable is not null?
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edited Jan 23 '13 at 0:25
answered Dec 5 '10 at 22:22
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Initializing a two dimensional std::vector
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edited Nov 11 '19 at 23:21
Nic Foster
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answered Jul 15 '13 ...