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How do I create a constant in Python?
...ok at the code snippet Constants in Python by Alex Martelli.
As of Python 3.8, there's a typing.Final variable annotation that will tell static type checkers (like mypy) that your variable shouldn't be reassigned. This is the closest equivalent to Java's final. However, it does not actually prevent...
super() raises “TypeError: must be type, not classobj” for new-style class
...type instance). Partial reference: https://stackoverflow.com/a/9699961/42973.
PS: The difference between a new-style class and an old-style one can also be seen with:
>>> type(OldStyle) # OldStyle creates objects but is not itself a type
classobj
>>> isinstance(OldStyle, type)
F...
Is generator.next() visible in Python 3?
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The way to check a HDFS directory's size?
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Prior to 0.20.203, and officially deprecated in 2.6.0:
hadoop fs -dus [directory]
Since 0.20.203 (dead link) 1.0.4 and still compatible through 2.6.0:
hdfs dfs -du [-s] [-h] URI [URI …]
You can also run hadoop fs -help for more info ...
How can I handle time zones in my webapp?
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answered Jun 7 '12 at 3:13
Varun AcharVarun Achar
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Difference between a theta join, equijoin and natural join
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edited Oct 6 '19 at 4:35
philipxy
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answered O...
how to change any data type into a string in python
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Donald MinerDonald Miner
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What do I use for a max-heap implementation in Python?
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How do I tell git-svn about a remote branch created after I fetched the repo?
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answered Sep 16 '09 at 3:23
vjangusvjangus
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How to make the tab character 4 spaces instead of 8 spaces in nano?
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edited Aug 27 '13 at 6:51
answered Mar 12 '13 at 14:50
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