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matplotlib does not show my drawings although I call pyplot.show()
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answered Sep 23 '11 at 20:49
unutbuunutbu
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How do I get the current username in .NET using C#?
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juanjuan
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98
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What's the best manner of implementing a social activity stream? [closed]
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117
This is a very good presentation outlining how Etsy.com architected their activity streams. It...
How to plot two histograms together in R?
...d to stacked.
– Shadow
Jun 8 '15 at 11:56
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Can virtual functions have default parameters?
...me compilers may do something different, but this is what the C++03 and C++11 Standards say:
8.3.6.10:
A virtual function call (10.3) uses
the default arguments in the
declaration of the virtual function
determined
by the static type of the pointer or reference denoting the obje...
Examples of Algorithms which has O(1), O(n log n) and O(log n) complexities
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11 Answers
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How do I choose between Tesseract and OpenCV? [closed]
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Add column with constant value to pandas dataframe [duplicate]
...]: df
Out[10]:
a
0 0
1 2
2 0
3 1
4 0
5 0
6 0
7 0
8 0
9 0
In [11]: s = df.a[:5]
In [12]: dfa, sa = df.align(s, axis=0)
In [13]: dfa
Out[13]:
a
0 0
1 2
2 0
3 1
4 0
5 0
6 0
7 0
8 0
9 0
In [14]: sa
Out[14]:
0 0
1 2
2 0
3 1
4 0
5 NaN
6 NaN
7 NaN
8 ...
ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known
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118
If you're on Mac, restarting the DNS responder fixed the issue for me.
sudo killall -HUP mDNS...
Best way to center a on a page vertically and horizontally? [duplicate]
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111 silver badge
answered Nov 13 '12 at 6:27
Vladimir StarkovVladimir Starkov
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