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Efficient way to apply multiple filters to pandas DataFrame or Series
...ite helper functions for this, consider something along these lines:
In [14]: def b(x, col, op, n):
return op(x[col],n)
In [15]: def f(x, *b):
return x[(np.logical_and(*b))]
In [16]: b1 = b(df, 'col1', ge, 1)
In [17]: b2 = b(df, 'col1', le, 1)
In [18]: f(df, b1, b2)
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How To Check If A Key in **kwargs Exists?
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DSMDSM
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What is the difference between git am and git apply?
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edited Jun 26 '18 at 14:14
Maximo Mussini
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postgresql: INSERT INTO … (SELECT * …)
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Grzegorz SzpetkowskiGrzegorz Szpetkowski
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What is the difference between “AS” and “IS” in an Oracle stored procedure?
...ny Andrews
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Git: How to reuse/retain commit messages after 'git reset'?
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Align inline-block DIVs to top of container element
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How to handle command-line arguments in PowerShell
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You are reinventing the wheel. Normal PowerShell scripts have parameters starting with -, like ...