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Python argparse ignore unrecognised arguments
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3 Answers
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Why do we need tuples in Python (or any immutable data type)?
...e:
$ python -mtimeit '["fee", "fie", "fo", "fum"]'
1000000 loops, best of 3: 0.432 usec per loop
$ python -mtimeit '("fee", "fie", "fo", "fum")'
10000000 loops, best of 3: 0.0563 usec per loop
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Overlaying histograms with ggplot2 in R
I am new to R and am trying to plot 3 histograms onto the same graph.
Everything worked fine, but my problem is that you don't see where 2 histograms overlap - they look rather cut off.
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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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To find whether a column exists in data frame or not
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answered Apr 23 '12 at 7:03
user554546user554546
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How to remove all listeners in an element? [duplicate]
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iPhone - Get Position of UIView within entire UIWindow
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344
That's an easy one:
[aView convertPoint:localPosition toView:nil];
... converts a point in ...
Linq list of lists to single list
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330
You want to use the SelectMany extension method.
var residences = details.SelectMany(d => ...
inserting characters at the start and end of a string
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133
Strings are immutable so you can't insert characters into an existing string. You have to creat...
Install a module using pip for specific python version
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NoobEditor
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answered Jun 6 '12 at 18:13
Charles DuffyCha...