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add a string prefix to each value in a string column using Pandas
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df['col'] = 'str' + df['col'].astype(str)
Example:
>>> df = pd.DataFrame({'col':['a'...
Apply CSS style attribute dynamically in Angular JS
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error: ‘NULL’ was not declared in this scope
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C++0x lambda capture by value always const?
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Use mutable.
auto bar = [=] () mutable -> bool ....
Without mutable you are declaring th...
What is AF_INET, and why do I need it?
...ket programming over a network is the safest option. There is also AF_INET6 for Internet Protocol v6 addresses.
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How do I escape a percentage sign in T-SQL?
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Peter Mortensen
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answered Aug 25 '11 at 13:46
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What are the parameters sent to .fail in jQuery?
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Remove file from SVN repository without deleting local copy
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svn delete --keep-local the_file
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How to check if an intent can be handled from some activity?
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