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CMake: Print out all accessible variables in a script
...:
get_cmake_property(_variableNames VARIABLES)
list (SORT _variableNames)
foreach (_variableName ${_variableNames})
message(STATUS "${_variableName}=${${_variableName}}")
endforeach()
This can also be embedded in a convenience function which can optionally use a regular expression to print on...
multiprocessing: How do I share a dict among multiple processes?
...me keys and values, and use that instead of the original. Is that adequate for your case?
– senderle
Jun 10 at 14:55
1
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Find which version of package is installed with pip
...
@techtonik: It's for freezing current modules to a requirements.txt.
– Hugo
Feb 15 '14 at 10:59
...
What does if __name__ == “__main__”: do?
... following is in a file called foo.py.
# Suppose this is foo.py.
print("before import")
import math
print("before functionA")
def functionA():
print("Function A")
print("before functionB")
def functionB():
print("Function B {}".format(math.sqrt(100)))
print("before __name__ guard")
if __...
What does extern inline do?
...ll not generate an out-of-line version, but might call one (which you therefore must define in some other compilation unit. The one-definition rule applies, though; the out-of-line version must have the same code as the inline offered here, in case the compiler calls that instead.
static inline will...
How do you do Impersonation in .NET?
...mpersonation library, which uses them internally.
Impersonation
The APIs for impersonation are provided in .NET via the System.Security.Principal namespace:
Newer code (.NET 4.6+, .NET Core, etc.) should generally use WindowsIdentity.RunImpersonated, which accepts a handle to the token of the us...
Unable to find a locale path to store translations for file __init__.py
...E_PATHS = (
PROJECT_ROOT + '/website/locale', )
Then create a folder for each of the languages you want to translate:
mkdir -p website/locale/de
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Multiple file upload in php
...d get the path and store it in the database... Any good example you looked for doing multiple file upload...
14 Answers
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Extract traceback info from an exception object
...es are minimally described as part of the raise documentation.
All credit for this part of the answer should go to Vyctor, who first posted this information. I'm including it here only because this answer is stuck at the top, and Python 3 is becoming more common.
In Python 2
It's annoyingly compl...
How to identify numpy types in python?
... And if you want pandas DataFrames to count as numpyish, add an or to test for that. And so on. The point is, you have to know what you're actually asking for when you want to do something as unusual as loose manual type switching, but once you know, it's easy to implement.
– a...