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Instance variables vs. class variables in Python
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Same question at Performance of accessing class variables in Python - the code here adapted from @Edward Loper
Local Variables are the fastest to access, pretty much tied with Module Variables, followed by Class Variables, followed by Instance ...
Get HTML5 localStorage keys
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in ES2017 you can use:
Object.entries(localStorage)
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Parse DateTime string in JavaScript
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If you have date both TIME like this: "2014-05-20T16:43:56.71-06:00" var partesFecha = solicitud.CreatedDate.split("T")[0].split("-"); var createdDate = new Date(partesFecha[0], (partesFecha[1] - 1), partesFecha[2]); First extract date before T and later split ...
How should I unit test threaded code?
...seems to be great for single thread programs and algorithms that have some form of concurrency but don't really interract with each other. I don't think it will work well testing a truely parrallel algoritm.
– Nicolas Bousquet
Jul 25 at 18:24
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Permutations in JavaScript?
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Accessing globals in your function, bad form!
– Shmiddty
Oct 15 '16 at 14:54
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convert String to DateTime
...to parse following String into a DateTime Object:
30/Nov/2009:16:29:30 +0100
8 Answers
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#pragma once vs include guards? [duplicate]
... I have now switched to #pragma once, and the only reason for me is not performance or portability or standard as I don't really care what is standard as long as VS and GCC support it, and that is that:
#pragma once reduces possibilities for bugs.
It is all too easy to copy and paste a header file...
bind event only once
...fn = function(){ fn = function(){}; do stuff; };
– 1j01
Feb 27 '15 at 4:13
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Crop MP3 to first 30 seconds
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edited Dec 15 '14 at 22:01
Jiri Kremser
10.6k55 gold badges3838 silver badges6464 bronze badges
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Which characters need to be escaped in HTML?
...onal text
(eg. when using the Arabic or Hebrew scripts). It has no graphic form,
however, so it is difficult to see where these characters are in the
text, and if they are lost or forgotten they could create unexpected
results during later editing. Using (or its numeric character
reference equiv...