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What is a proper naming convention for MySQL FKs?
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143
In MySQL, there is no need to give a symbolic name to foreign key constraints. If a name is no...
difference between scope and namespace of ruby-on-rails 3 routing
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edited Feb 3 '14 at 10:16
Benjamin Crouzier
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Convert int to ASCII and back in Python
...ic Bou-Samra
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82
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What is the difference between NaN and None?
...od = pd.Series([1, np.nan])
In [13]: s_bad.dtype
Out[13]: dtype('O')
In [14]: s_good.dtype
Out[14]: dtype('float64')
Jeff comments (below) on this:
np.nan allows for vectorized operations; its a float value, while None, by definition, forces object type, which basically disables all efficien...
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...99 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.89...
jQuery: Wait/Delay 1 second without executing code
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edited Jan 17 '12 at 14:37
answered Jan 17 '12 at 14:32
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Moving matplotlib legend outside of the axis makes it cutoff by the figure box
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answered Apr 14 '12 at 15:26
jbbiomedjbbiomed
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How to disable Crashlytics during development
..., but not elsewhere.
– marcr
Jan 3 '14 at 19:41
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BuildConfig.DEBUG should be used if you are bu...
What is the best way to use a HashMap in C++?
...on't be any).
– Zonko
Mar 24 '19 at 14:43
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Turn a simple socket into an SSL socket
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edited Dec 13 '18 at 17:14
answered May 1 '13 at 23:36
Ca...