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IRXmitter红外发射器扩展 · App Inventor 2 中文网
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Cosine Similarity between 2 Number Lists
... root.
ETA: Updated print call to be a function. (The original was Python 2.7, not 3.3. The current runs under Python 2.7 with a from __future__ import print_function statement.) The output is the same, either way.
CPYthon 2.7.3 on 3.0GHz Core 2 Duo:
>>> timeit.timeit("cosine_similarity...
Getting the index of the returned max or min item using max()/min() on a list
...benchmark points out:
I have run the benchmark on my machine with python 2.7 for the two solutions above (blue: pure python, first solution) (red, numpy solution) and for the standard solution based on itemgetter() (black, reference solution).
The same benchmark with python 3.5 showed that the met...
How does one write code that best utilizes the CPU cache to improve performance?
...pr 18 '09 at 12:56
Tomi KyöstiläTomi Kyöstilä
1,20599 silver badges1313 bronze badges
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Convert python datetime to epoch with strftime
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@Michael That function is new in Python 2.7, you must be using an older version. For versions before 2.7 you can do td.seconds + td.days*24*3600. This discards the microseconds part.
– jleahy
Apr 21 '14 at 12:31
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UnicodeDecodeError: 'charmap' codec can't decode byte X in position Y: character maps to
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Cool, I had that problem with some Python 2.7 code that I tried to run in Python 3.4. Latin-1 worked for me!
– 1vand1ng0
Apr 14 '15 at 8:56
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LEGO EV3 机器人按键控制 · App Inventor 2 中文网
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Assign output of os.system to a variable and prevent it from being displayed on the screen [duplicat
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note, check_output was added with python 2.7 docs.python.org/2.7/library/…
– phyatt
Nov 23 '15 at 21:06
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How to avoid .pyc files?
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At least on OS X 10.8 running Python 2.7 the environment variable has not effect.
– sorin
Nov 29 '12 at 13:53
5
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Maven: Command to update repository after adding dependency to POM
...bless you this awesome simple answer.
– Salathiel Genèse
Feb 28 '19 at 20:51
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