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multiprocessing: sharing a large read-only object between processes?
...ed via multiprocessing share objects created earlier in the program?"
No (python before 3.8), and Yes in 3.8 (https://docs.python.org/3/library/multiprocessing.shared_memory.html#module-multiprocessing.shared_memory)
Processes have independent memory space.
Solution 1
To make best use of a large...
Android, How to limit width of TextView (and add three dots at the end of text)?
.....) at the end of string. This one shows the text has continue. This is my XML but there is no dots although it limit my text.
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“x not in y” or “not x in y”
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You've run into a CPython peephole optimisation; a compile-time optimisation that other Python implementations such as Jython and IronPython are free to ignore or copy (it is not part of the language specification).
– Mart...
Using python map and other functional tools
...uite n00bish, but I'm trying to learn/understand functional programming in python. The following code:
9 Answers
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How to implement a good __hash__ function in python [duplicate]
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It's unfortunate that Python does not make a combine_hashes function available.
– Fred Foo
Sep 20 '12 at 11:34
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Why (0-6) is -6 = False? [duplicate]
... 256 inclusive are cached as global objects sharing the same address with CPython, thus the is test passes.
This artifact is explained in detail in http://www.laurentluce.com/posts/python-integer-objects-implementation/, and we could check the current source code in http://hg.python.org/cpython/fil...
Python Git Module experiences? [closed]
What are people's experiences with any of the Git modules for Python? (I know of GitPython, PyGit, and Dulwich - feel free to mention others if you know of them.)
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Is there a version control system for database structure changes?
...k for nearly every database which supports jdbc. Compared to rails it uses xml instead ruby to perform the schema changes. Although I dislike xml for domain specific languages the very cool advantage of xml is that liquibase knows how to roll back certain operations like
<createTable tableName=...
How to convert a set to a list in python?
I am trying to convert a set to a list in Python 2.6. I'm using this syntax:
9 Answers
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Is it .yaml or .yml?
...ings including "cross," "extensible," "extreme," "variable," etc. (e.g. in XML). So starting with "Y" already conveys much information (in terms of information theory), whereas starting with "X" does not.
Linguistically speaking, therefore, the acronym "XML" has (in a way) only two informative lett...