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Ignore python multiple return value
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One common convention is to use a "_" as a variable name for the elements of the tuple you wish to ignore. For instance:
def f():
return 1, 2, 3
_, _, x = f()
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What is __future__ in Python used for and how/when to use it, and how it works
__future__ frequently appears in Python modules. I do not understand what __future__ is for and how/when to use it even after reading the Python's __future__ doc .
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How to make layout with rounded corners..?
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How do you avoid the error Element shape doesn't have the required attribute android:layout_height?
– Lorenz
Jul 31 '15 at 13:38
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How to make an introduction page with Doxygen
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edited Dec 22 '18 at 12:05
albert
5,17233 gold badges1313 silver badges2828 bronze badges
answered Feb...
Is ASCII code 7-bit or 8-bit?
...rds...
– Guillaume
Mar 21 '18 at 15:05
1
There are many "Extended ASCII" character sets and only ...
Understanding the main method of python [duplicate]
...is almost unique to the language(*).
The semantics are a bit subtle. The __name__ identifier is bound to the name of any module as it's being imported. However, when a file is being executed then __name__ is set to "__main__" (the literal string: __main__).
This is almost always used to separate...
FileSystemWatcher vs polling to watch for file changes
...ames and events, so increase it to the expected amount of files (trial and error). It does use memory that cannot be paged out, so it could force other processes to page if memory gets low.
Here is the MSDN article on buffer :
FileSystemWatcher..::.InternalBufferSize Property
Per MSDN:
Incre...
Does ARC support dispatch queues?
...ler will flag any attempt to use dispatch_retain or dispatch_release as an error.
If your deployment target is at least iOS 6.0 or Mac OS X 10.8, and you have ARC disabled, you must manually retain and release your queue, either by calling dispatch_retain and dispatch_release, or by sending the que...
How do I commit case-sensitive only filename changes in Git?
...he latest git (2.18) otherwise you could get the fatal: destination exists error.
– DeepSpace101
Feb 15 '19 at 17:53
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Is there a __CLASS__ macro in C++?
Is there a __CLASS__ macro in C++ which gives the class name similar to __FUNCTION__ macro which gives the function name
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