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PatternSyntaxException: Illegal Repetition when using regex in Java
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Swagga Ting
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answered Jan 5 '12 at 23:43
fgefge
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Removing a model in rails (reverse of “rails g model Title…”)
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?: operator (the 'Elvis operator') in PHP
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How do we control web page caching, across all browsers?
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2658
Introduction
The correct minimum set of headers that works across all mentioned clients (and p...
php check if array contains all array values from another array
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How to list empty folders in linux
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edited Sep 23 '15 at 11:06
kenorb
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How to empty/destroy a session in rails?
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How can I strip the whitespace from Pandas DataFrame headers?
...to the rename method. The str.strip() method should do what you want.
In [5]: df
Out[5]:
Year Month Value
0 1 2 3
[1 rows x 3 columns]
In [6]: df.rename(columns=lambda x: x.strip())
Out[6]:
Year Month Value
0 1 2 3
[1 rows x 3 columns]
Note: that this ...