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Store output of subprocess.Popen call in a string
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In Python 2.7 or Python 3
Instead of making a Popen object directly, you can use the subprocess.check_output() function to store output of a command in a string:
from subprocess import check_output
out = check_output(["ntpq", "-p"])
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Bootstrap Carousel image doesn't align properly
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edited Mar 5 '19 at 20:45
rpm192
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Is it possible to create a multi-line string variable in a Makefile
...platform and shell sensitive. I tested it on Ubuntu Linux with GNU bash 3.2.13; YMMV.
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How to filter a dictionary according to an arbitrary condition function?
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Nowadays, in Python 2.7 and up, you can use a dict comprehension:
{k: v for k, v in points.iteritems() if v[0] < 5 and v[1] < 5}
And in Python 3:
{k: v for k, v in points.items() if v[0] < 5 and v[1] < 5}
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How do I remove an item from a stl vector with a certain value?
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edited Sep 21 '18 at 13:12
Francesco Boi
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Random number generation in C++11: how to generate, how does it work? [closed]
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How to append rows to an R data frame
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# f1(1000) 1024.539618 1029.693877 1045.972666 1055.25931 1112.769176 5
# f3(1000) 149.417636 150.529011 150.827393 151.02230 160.637845 5
# f4(1000) 7.872647 7.892395 7.901151 7.95077 8.049581 5
f1() (...
Why does C# have break if it's not optional? [duplicate]
When I create a switch statement in VS2008 C# like this (contrived):
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UnicodeDecodeError, invalid continuation byte
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In binary, 0xE9 looks like 1110 1001. If you read about UTF-8 on Wikipedia, you’ll see that ...
CORS Access-Control-Allow-Headers wildcard being ignored?
...-Control-Allow-Headers header was added to the living standard only in May 2016, so it may not be supported by all browsers. On browser which don't implement this yet, it must be an exact match: https://www.w3.org/TR/2014/REC-cors-20140116/#access-control-allow-headers-response-header
If you expect...