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How to match any non white space character except a particular one?
...nis de BernardyDenis de Bernardy
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Converting a column within pandas dataframe from int to string
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In [16]: df = DataFrame(np.arange(10).reshape(5,2),columns=list('AB'))
In [17]: df
Out[17]:
A B
0 0 1
1 2 3
2 4 5
3 6 7
4 8 9
In [18]: df.dtypes
Out[18]:
A int64
B int64
dtype: object
Convert a series
In [19]: df['A'].apply(str)
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Ensuring json keys are lowercase in .NET
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alexnalexn
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How does the String class override the + operator?
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edited Aug 20 '13 at 10:31
answered Jul 10 '12 at 7:28
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Is there a function to deselect all text using JavaScript?
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edited Feb 23 '18 at 0:10
John
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answered Jul...
C# DateTime.Now precision
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answered Jan 27 '10 at 0:36
Eric LippertEric Lippert
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How to write multiple line string using Bash with variables?
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@StevenEckhoff This is called a heredoc.
– William Pursell
Apr 14 '15 at 16:06
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Get Unix Epoch Time in Swift
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Martin R
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answered Jan 8 '17 at 20:54
Sumit OberoiSumit Oberoi
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open-ended function arguments with TypeScript
...umber;
}
This will then type check correctly with
console.log(sum(1, 5, 10, 15, 20));
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How can I strip the whitespace from Pandas DataFrame headers?
...meit df.rename(columns=lambda x: x.strip())
%timeit df.columns.str.strip()
1000 loops, best of 3: 293 µs per loop
10000 loops, best of 3: 143 µs per loop
So str.strip is ~2X faster, I expect this to scale better for larger dfs
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