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Take diff of two vertical opened windows in Vim
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answered Dec 8 '10 at 10:04
NefrubyrNefrubyr
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Is it good practice to use java.lang.String.intern()?
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answered Jul 7 '09 at 8:41
dfadfa
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How do you delete a column by name in data.table?
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8 Answers
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Active
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Add column with constant value to pandas dataframe [duplicate]
...with partially aligned indices:
In [7]: from pandas import DataFrame
In [8]: from numpy.random import randint
In [9]: df = DataFrame({'a': randint(3, size=10)})
In [10]:
In [10]: 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.ali...
C++11 std::threads vs posix threads
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answered Oct 30 '12 at 8:47
Gunther PiezGunther Piez
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Backporting Python 3 open(encoding=“utf-8”) to Python 2
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178
1. To get an encoding parameter in Python 2:
If you only need to support Python 2.6 and 2.7 you ...
How to use Swift @autoclosure
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answered Jun 8 '14 at 5:28
eddie_ceddie_c
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Is volatile expensive?
...down the page I see that LoadLoad and LoadStore are effectively no-ops on X86 CPUs. Does this mean that volatile read operations can be done without a explicit cache invalidation on x86, and is as fast as a normal variable read (disregarding the reordering constraints of volatile)?
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How to suppress specific MSBuild warning
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Luke Girvin
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answered Apr 21 '11 at 9:03
YagYag
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System.Net.Http: missing from namespace? (using .net 4.5)
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108
HttpClient lives in the System.Net.Http namespace.
You'll need to add:
using System.Net.Http;
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