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What does this thread join code mean?
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answered Apr 11 '13 at 18:35
GrayGray
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NullPointerException accessing views in onCreate()
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laaltolaalto
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How to permanently set $PATH on Linux/Unix? [closed]
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Grzegorz ŻurGrzegorz Żur
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How can I check if a URL exists via PHP?
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298
Here:
$file = 'http://www.example.com/somefile.jpg';
$file_headers = @get_headers($file);
if(!$f...
Approximate cost to access various caches and main memory?
...2.0 ns )
local L3 CACHE hit, shared line in another core ~65 cycles ( 34.8 - 19.5 ns )
local L3 CACHE hit, modified in another core ~75 cycles ( 40.2 - 22.5 ns )
remote L3 CACHE (Ref: Fig.1 [Pg. 5]) ~100-300 cycles ( 160.7 - 30.0 ns )
local DRAM ...
Want to exclude file from “git diff”
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edited Dec 11 '18 at 14:25
sashoalm
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Looking for simple Java in-memory cache [closed]
...ng does not support Guava cache anymore: stackoverflow.com/questions/44175085/…
– sinner
Mar 28 '19 at 10:47
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Markdown and including multiple files
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Aaron MasseyAaron Massey
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What's the easiest way to escape HTML in Python?
...st encode at the end to the encoding specified in the document header (utf-8 for maximum compatibility).
Example:
>>> cgi.escape(u'<a>bá</a>').encode('ascii', 'xmlcharrefreplace')
'&lt;a&gt;b&#225;&lt;/a&gt;
Also worth of note (thanks Greg) is the extra ...
How can I quantify difference between two images?
...rence:
$ python compare.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...