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Convert unix time to readable date in pandas dataframe
... 12.08
1 2012-10-09 18:15:05 12.35
2 2012-10-10 18:15:05 12.15
3 2012-10-11 18:15:05 12.19
4 2012-10-12 18:15:05 12.15
In [27]: df.dtypes
Out[27]:
date datetime64[ns]
price float64
dtype: object
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LINQ: “contains” and a Lambda query
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Malice
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answered Oct 14 '09 at 14:06
Rex MRex M
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Storing Python dictionaries
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answered Aug 17 '11 at 22:14
MartyMarty
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What does a double * (splat) operator do
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answered Aug 17 '13 at 13:11
DogbertDogbert
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How to verify that a specific method was not called using Mockito?
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1132
Even more meaningful :
import static org.mockito.Mockito.never;
import static org.mockito.Mo...
How can I add a class attribute to an HTML element generated by MVC's HTML Helpers?
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edited May 23 '17 at 11:54
Community♦
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answered May 18 '09 at 19:09
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Detect if a NumPy array contains at least one non-numeric value?
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print " %.2f s" % timeit.Timer(m, s).timeit(1000), m
Results:
0.11 s numpy.isnan(a).any()
3.75 s any(numpy.isnan(x) for x in a.flatten())
Bonus: it works fine for non-array NumPy types:
>>> a = numpy.float64(42.)
>>> numpy.isnan(a).any()
False
>>> a = numpy...
DataContractSerializer doesn't call my constructor?
...deserialized values.
– Dudu
Feb 13 '11 at 3:02
2
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jQuery - select all text from a textarea
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answered Apr 26 '11 at 23:37
Tim DownTim Down
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How do I get a raw, compiled SQL query from a SQLAlchemy expression?
... dictionary ?
– Damien
Nov 5 '14 at 11:15
6
@Damien given c = q.statement.compile(...), you can j...