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Coding Katas for practicing the refactoring of legacy code
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Use a list of values to select rows from a pandas dataframe [duplicate]
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You can use isin method:
In [1]: df = pd.DataFrame({'A': [5,6,3,4], 'B': [1,2,3,5]})
In [2]: d...
Rails: where does the infamous “current_user” come from?
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answered Oct 4 '12 at 3:48
Erik PetersonErik Peterson
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Checking oracle sid and database name
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edited Feb 20 at 6:39
Stefan van den Akker
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Get the current file name in gulp.src()
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answered Feb 16 '14 at 3:37
OverZealousOverZealous
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Copy table without copying data
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AndomarAndomar
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Why Large Object Heap and why do we care?
...en the array has more than 1000 elements. That's another optimization for 32-bit code, the large object heap allocator has the special property that it allocates memory at addresses that are aligned to 8, unlike the regular generational allocator that only allocates aligned to 4. That alignment is...
How long does it take for GitHub page to show changes after changing index.html
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How do you extract a column from a multi-dimensional array?
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>>> import numpy as np
>>> A = np.array([[1,2,3,4],[5,6,7,8]])
>>> ...