大约有 40,000 项符合查询结果（耗时：0.0445秒） [XML]
Representing and solving a maze given an image
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answered Oct 21 '12 at 7:20
MikhailMikhail
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Apply multiple functions to multiple groupby columns
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0 0.864569 0.446069 0.466054 0.969921 0.341399
1 1.478872 0.843026 0.687672 1.754877 0.672401
If you don't like that ugly lambda column name, you can use a normal function and supply a custom name to the special __name__ attribute like this:
def m...
Automatically import modules when entering the python or ipython interpreter
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edited Mar 29 '17 at 21:49
Honest Abe
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answe...
Why does the MongoDB Java driver use a random number generator in a conditional?
...ifferent file.
– Jens Timmerman
Jun 21 '13 at 13:05
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Error to install Nokogiri on OSX 10.9 Maverick?
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Micah AlcornMicah Alcorn
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Preferred method to store PHP arrays (json_encode vs serialize)
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answered Apr 29 '09 at 20:21
Peter BaileyPeter Bailey
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How can I quantify difference between two images?
...e.py one.jpg one-blurred.jpg
Manhattan norm: 92605183.67 / per pixel: 13.4210411116
Zero norm: 6900000 / per pixel: 1.0
P.S. Entire compare.py script.
Update: relevant techniques
As the question is about a video sequence, where frames are likely to be almost the same, and you look for something...
Why does C++11 not support designated initializer lists as C99? [closed]
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How do I list all tables in a schema in Oracle SQL?
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To see all tables in another schema, you need to have one or more of the following system privi...
How to launch Safari and open URL from iOS app
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Peter Mortensen
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answered Sep 14 '12 at 0:08
Dale DietrichDale ...