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How can I recover the return value of a function passed to multiprocessing.Process?
...here! Or else Python will complain "missing positional arguments". Took me 10 minutes to figure out. Also check the manual usage (under the "process class" section).
– yuqli
Apr 29 '19 at 15:17
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How do I avoid capturing self in blocks when implementing an API?
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benzadobenzado
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When should I use semicolons in SQL Server?
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TheTXITheTXI
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Python integer division yields float
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@JonathanSternberg except for all the code that was written for python 2.0. I feel like the role of / and // should be reversed to keep ba...
Is arr.__len__() the preferred way to get the length of an array in Python?
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rz.rz.
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How can I create an array with key value pairs?
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GumboGumbo
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Calling constructors in c++ without new
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edited Apr 27 '10 at 16:18
answered Apr 27 '10 at 16:12
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Why do people use __(double underscore) so much in C++
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CB BaileyCB Bailey
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Is it possible to implement a Python for range loop without an iterator variable?
...ed by Ryan. It can mess up your interpreter.
>>> for _ in xrange(10): pass
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>>> _
9
>>> 1+2
3
>>> _
9
And according to Python grammar, it is an acceptable variable name:
identifier ::= (letter|"_") (letter | digit | "_")*
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