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One-liner to check whether an iterator yields at least one element?
...can use:
if zip([None], iterator):
# ...
else:
# ...
but it's a bit nonexplanatory for the code reader
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Terminal Multiplexer for Microsoft Windows - Installers for GNU Screen or tmux [closed]
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As of the Windows 10 "Anniversary" update (Version 1607), you can now run an Ubuntu subsystem from directly inside of Windows by enabling a feature called Developer mode.
To enable developer mode, go to Start > Settings then typing "Use de...
XmlSerializer: remove unnecessary xsi and xsd namespaces
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– Dave Van den Eynde
May 19 '09 at 12:10
3
2. This pollutes the classes more. My objective is not t...
Get time in milliseconds using C#
...ake one metre. You could write a function that reports your height as a 64 bit integer in Angstroms, but if all you have is a metrestick accurate to the centimetre, then the fact that the function represents sub-nanometre precision is completely irrelevant. The less-significant digits are going to b...
What are the differences between the threading and multiprocessing modules?
..., but I am not sure I understood everything. Anyway I am trying to do it a bit for learning purposes, and a bit because with a naive use of thread I halved the speed of my code (starting more than 1000 threads at the same time, each calling an external app.. this saturates the cpu, yet there is a x2...
vagrant up failed, /dev/vboxnetctl: no such file or directory
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I'm running macOS High Sierra 10.13.1 and VirtualBox 5.2.2.
This worked for me:
Grant permission to VirtualBox under System Preferences > Security & Privacy > General (this request is new to macOS High Sierra)
Open Terminal and run: sudo "/Libr...
How to install the current version of Go in Ubuntu Precise
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answered Jul 10 '13 at 9:18
SofiaSofia
8,59499 gold badges4444 silver badges5959 bronze badges
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round() for float in C++
...iased and generally better if you're going to do a lot of rounding; it's a bit more complex to implement though.
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Controlling number of decimal digits in print output in R
...e printing R's usual numbers, since the best accuracy you can get using 64-bit doubles is around 16 decimal digits (look at .Machine$double.eps on your system). The remaining digits will just be junk.
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How to leave/exit/deactivate a Python virtualenv
...nt_for_it then $. name_i_want_for_it/bin/activate virtualenv still seems a bit off to me. Needs to be improved...
– uchuugaka
Dec 28 '15 at 8:32
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