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Fastest way to extract frames using ffmpeg?
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Multimedia MikeMultimedia Mike
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Escape double quotes in parameter
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mousiomousio
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Java enum - why use toString instead of name
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answered Nov 8 '12 at 14:37
assyliasassylias
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How to group dataframe rows into list in pandas groupby?
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442
You can do this using groupby to group on the column of interest and then apply list to every ...
How to make a variadic macro (variable number of arguments)
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– alecov
Jun 11 '12 at 20:14
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IIRC, the ## is GCC specific and allows passing of zero p...
How to dump a dict to a json file?
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447
import json
with open('result.json', 'w') as fp:
json.dump(sample, fp)
This is an easier...
What is the difference between and ?
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edited Sep 24 '15 at 13:41
answered Jul 3 '12 at 21:12
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unobtrusive validation not working with dynamic content
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edited Dec 9 '16 at 14:56
KyleMit
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Real life example, when to use OUTER / CROSS APPLY in SQL
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4 Answers
4
Active
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What would cause an algorithm to have O(log n) complexity?
...mber less than or equal to one? For 16, we have that
16 / 2 = 8
8 / 2 = 4
4 / 2 = 2
2 / 2 = 1
Notice that this ends up taking four steps to complete. Interestingly, we also have that log2 16 = 4. Hmmm... what about 128?
128 / 2 = 64
64 / 2 = 32
32 / 2 = 16
16 / 2 = 8
8 / 2 = 4
4 / ...