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Is python's sorted() function guaranteed to be stable?
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Add column with number of days between dates in DataFrame pandas
... datetime64[ns]
dtype: object
In [12]: df['A'] - df['B']
Out[12]:
one -58 days
two -26 days
dtype: timedelta64[ns]
In [13]: df['C'] = df['A'] - df['B']
In [14]: df
Out[14]:
A B C
one 2014-01-01 2014-02-28 -58 days
two 2014-02-03 2014-03-01 -26 days
Note: ensure...
Python OpenCV2 (cv2) wrapper to get image size?
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edited Jun 13 '15 at 20:01
djwbrown
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Transpose a data frame
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edited Jul 21 '11 at 16:56
answered Jul 21 '11 at 16:48
T...
Force the origin to start at 0
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205
xlim and ylim don't cut it here. You need to use expand_limits, scale_x_continuous, and scale_y_...
What is the optimal Jewish toenail cutting algorithm?
...ish rule. Luckily, humans only have five toes per foot*, so there are only 5! = 120 unrestricted sequences.
Python example:
#seq is only valid when consecutive elements in the list differ by at least two.
def isValid(seq):
for i in range(len(seq)-1):
a = seq[i]
b = seq[i+1]
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How to copy directories in OS X 10.7.3?
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251
Is there something special with that directory or are you really just asking how to copy direct...
Undock Chrome Developer Tools
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barlop
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answered Nov 26 '13 at 14:42
DarkWandererDarkWanderer
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How to .gitignore files recursively
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edited Jun 15 '17 at 23:55
Eric Leschinski
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Why does Popen.communicate() return b'hi\n' instead of 'hi'?
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Telemachus
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answered Mar 12 '13 at 23:32
Necrolyte2Necrolyte2
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