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What does [].forEach.call() do in JavaScript?
...ng such a thing, then by all means, write your own.
lib.array = (arrLike, start, end) => [].slice.call(arrLike, start, end);
lib.extend = function (subject) {
var others = lib.array(arguments, 1);
return others.reduce(appendKeys, subject);
};
Update for ES6(ES2015) and Beyond
Not only is ...
SimpleTest vs PHPunit
... and test reports.
Simpletest does not. While this is not a big problem to start with it will bite you big time once you stop "just testing" and start developing software (Yes that statement is provocative :) Don't take it too seriously).
PHPUnit is actively maintained, stable and works great for e...
How to trim whitespace from a Bash variable?
...e trim-from-end operation greedy. This is nested in a non-greedy trim-from-start, so in effect, you trim " " from the start. Then, swap %, #, and * for the end spaces. Bam!
– Mark G.
Nov 12 '14 at 17:04
...
GCC -fPIC option
...when we want to link shared object to the exe, then we are not sure of the start address assigned to shared object as it will depend upon the order the shared objects were linked.That being said, asm instruction inside .so will always have different virtual address depending upon the process its li...
What modern C++ libraries should be in my toolbox? [closed]
... been out of the C++ game for about 10 years and I want to get back in and start on a commercial app. What libraries are in use these days?
...
FFmpeg: How to split video efficiently?
....mp4 -cat file2.mp4 output.mp4
Or if you need split by time, use -splitx StartTime:EndTime:
MP4Box -add input.mp4 -splitx 0:15 -new split.mp4
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I need to securely store a username and password in Python, what are my options?
...g the del statement.
The administrator still has to enter the password to start ssh-agent, at boot-time or whatever, but this is a reasonable compromise that avoids having a plain-text password stored anywhere on disk.
shar...
What is the fastest way to send 100,000 HTTP requests in Python?
...range(concurrent):
t = Thread(target=doWork)
t.daemon = True
t.start()
try:
for url in open('urllist.txt'):
q.put(url.strip())
q.join()
except KeyboardInterrupt:
sys.exit(1)
This one is slighty faster than the twisted solution and uses less CPU.
...
How do you determine the size of a file in C?
...hould be using. We can redefine that to be 128 bits in a few years when we start having 16 exabyte files hanging around.
If you're on windows, you should use GetFileSizeEx - it actually uses a signed 64 bit integer, so they'll start hitting problems with 8 exabyte files. Foolish Microsoft! :-)
...
Multiprocessing: How to use Pool.map on a function defined in a class?
...ocess(target=spawn(f), args=(c, x)) for x, (p, c) in izip(X, pipe)]
[p.start() for p in proc]
[p.join() for p in proc]
return [p.recv() for (p, c) in pipe]
if __name__ == '__main__':
print parmap(lambda x: x**x, range(1, 5))
...