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How to shift a column in Pandas DataFrame
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In [18]: a
Out[18]:
x1 x2
0 0 5
1 1 6
2 2 7
3 3 8
4 4 9
In [19]: a.x2 = a.x2.shift(1)
In [20]: a
Out[20]:
x1 x2
0 0 NaN
1 1 5
2 2 6
3 3 7
4 4 8
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Casperjs/PhantomJs vs Selenium
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answered Dec 31 '12 at 10:38
Ariya HidayatAriya Hidayat
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npm - install dependencies for a package in a different folder?
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answered Jan 16 '13 at 23:51
coudycoudy
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Why does “,,,” == Array(4) in Javascript?
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edited Jun 5 '12 at 21:51
answered Jun 5 '12 at 21:40
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Requirejs why and when to use shim config
...e library that you're loading.
More background:
Upgrading to RequireJS 2.0 gives some history on how the order plugin tried to solve this in the past.
See the "Loading Non-Modules" section of This article by Aaron Hardy for another good description.
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In Unix, can I run 'make' in a directory without cd'ing to that directory first?
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342
make -C /path/to/dir
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Is it possible to cast a Stream in Java 8?
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293
I don't think there is a way to do that out-of-the-box. A possibly cleaner solution would be:
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What does Provider in JAX-RS mean?
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edited Apr 22 '15 at 15:00
James
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How do you track record relations in NoSQL?
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answered Nov 18 '10 at 0:25
Bill KarwinBill Karwin
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Display string as html in asp.net mvc view
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edited Nov 14 '13 at 16:24
answered Nov 14 '13 at 14:48
J...