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How to apply a function to two columns of Pandas dataframe
...s Series object, and then index the Series to get the values needed.
In [49]: df
Out[49]:
0 1
0 1.000000 0.000000
1 -0.494375 0.570994
2 1.000000 0.000000
3 1.876360 -0.229738
4 1.000000 0.000000
In [50]: def f(x):
....: return x[0] + x[1]
....:
In [51]:...
Truncate number to two decimal places without rounding
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When is SQLiteOpenHelper onCreate() / onUpgrade() run?
...e explain about this.
– bCliks
Sep 14 '14 at 14:29
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@bala Not in the scope of this question/answ...
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Ryan Langton
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answered Apr 22 '15 at 8:38
stackOverlordstackOve...
optional parameters in SQL Server stored proc?
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You can declare like this
CREATE PROCEDURE MyProcName
@Parameter1 INT = 1,
@Parameter2 ...
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How to return a result (startActivityForResult) from a TabHost Activity?
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answered Apr 12 '10 at 10:46
Ilya TaranovIlya Taranov
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What is meant by Scala's path-dependent types?
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edited Oct 3 '12 at 0:04
answered Apr 22 '10 at 21:22
Da...