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How to get the home directory in Python?
...rms:
from os.path import expanduser
home = expanduser("~")
If you're on Python 3.5+ you can use pathlib.Path.home():
from pathlib import Path
home = str(Path.home())
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Can I use a binary literal in C or C++?
... @polemon open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3472.pdf (C++14.)
– Jonathan Baldwin
Jan 17 '14 at 11:21
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Releasing memory in Python
...ted on the heap can be subject to high-water marks. This is complicated by Python's internal optimizations for allocating small objects (PyObject_Malloc) in 4 KiB pools, classed for allocation sizes at multiples of 8 bytes -- up to 256 bytes (512 bytes in 3.3). The pools themselves are in 256 KiB ar...
The tilde operator in Python
What's the usage of the tilde operator in Python?
7 Answers
7
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python's re: return True if string contains regex pattern
...z) and want to know which is a more efficient way to do this, should I use python's 'xyz' in given_text or use re.compile(r'xyz').search(given_text) ?
– bawejakunal
May 4 '16 at 9:01
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Why is '+' not understood by Python sets?
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Python sets don't have an implementation for the + operator.
You can use | for set union and & for set intersection.
Sets do implement - as set difference. You can also use ^ for symmetric set difference (i.e., it will ...
How to toggle a value in Python
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>>> toggle()
'green'
>>> toggle()
'blue'
Note that in Python 3 the next() method was changed to __next__(), so the first line would be now written as toggle = itertools.cycle(['red', 'green', 'blue']).__next__
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How can I create an object and add attributes to it?
I want to create a dynamic object (inside another object) in Python and then add attributes to it.
16 Answers
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What tools are there for functional programming in C?
...02) be found at: http://eprints.eemcs.utwente.nl/1077/ (there is a link to PDF version).
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Capture keyboardinterrupt in Python without try-except
Is there some way in Python to capture KeyboardInterrupt event without putting all the code inside a try - except statement?
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