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How to unzip a list of tuples into individual lists? [duplicate]
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Use zip(*list):
>>> l = [(1,2), (3,4), (8,9)]
>>> list(zip(*l))
[(1, 3, 8), (2, 4, 9)]
The zip() function pairs up the elements from all inputs, starting with the first values, then the second, etc. By using *l you apply all tuples in l as separate argum...
Java: Best way to iterate through a Collection (here ArrayList)
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answered Mar 8 '11 at 5:31
MAKMAK
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How to quickly edit values in table in SQL Server Management Studio?
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answered Oct 8 '09 at 3:37
brendanbrendan
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How to join absolute and relative urls?
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218
You should use urlparse.urljoin :
>>> import urlparse
>>> urlparse.urljoin(u...
What does the caret operator (^) in Python do?
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1
>>> 0^1
1
To explain one of your own examples:
>>> 8^3
11
Think about it this way:
1000 # 8 (binary)
0011 # 3 (binary)
---- # APPLY XOR ('vertically')
1011 # result = 11 (binary)
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Is it OK to use Gson instance as a static field in a model bean (reuse)?
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edited Apr 30 '12 at 8:58
answered Apr 30 '12 at 8:51
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Hibernate dialect for Oracle Database 11g?
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edited Aug 8 '16 at 15:46
Community♦
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answered Mar 4 '11 at 4:59
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How do you downgrade rubygems?
...Ryan Bigg
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36
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Difference between '..' (double-dot) and '…' (triple-dot) in range generation?
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158
The documentation for Range† says this:
Ranges constructed using .. run from the beginning...
How can I pretty-print JSON using node.js?
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840
JSON.stringify's third parameter defines white-space insertion for pretty-printing. It can be ...