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Turn Pandas Multi-Index into column
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Will
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answered Sep 8 '14 at 21:42
CraigSFCraigSF
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How to easily truncate an array with JavaScript?
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186
There is a slice method
array.slice(0, 4);
Will return the first four elements.
Don't forg...
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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Switch case with fallthrough?
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edited Sep 28 '16 at 23:46
heemayl
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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...
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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Using Python String Formatting with Lists
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8 Answers
8
Active
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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...
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)
share
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How to compare times in Python?
...datetime.now() ) is earlier, later or the same than a specified time (e.g. 8am) regardless of the date.
8 Answers
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