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How can I convert an RGB image into grayscale in Python?
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How to slice an array in Bash
...pitone
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answered Aug 26 '09 at 17:10
Paused until further notice.Paused until further notice.
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Bash if statement with multiple conditions throws an error
... edited Feb 10 '16 at 18:14
BuZZ-dEE
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answered Apr 24 '13 at 22:12
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Hidden Features of JavaScript? [closed]
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@Nathan "f(x,y,z)" looks better than "f([x,y,z])".
– Mark Cidade
Sep 28 '09 at 12:01
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Efficiently test if a port is open on Linux?
...thbun
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Converting from longitude\latitude to Cartesian coordinates
...n.bn.
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What is the fastest factorial function in JavaScript? [closed]
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If you still want to calculate the values yourself, you can use memoization:
var f = [];
function factorial (n) {
if (n == 0 || n == 1)
return 1;
if (f[n] > 0)
return f[n];
return f[n] = factorial(n-1) * n;
}
Edit: 21.08.2014
Solution 2
I thought it would be useful to add a w...
Way to get all alphabetic chars in an array in PHP?
Is there a way to get all alphabetic chars (A-Z) in an array in PHP so I can loop through them and display them?
14 Answers...
Adding code to a javascript function programmatically
I'm attempting to customize an existing JS library without modifying the original JS code. This code loads in a few external JS files which I do have access to, and what I'd like to do is change one of the functions contained in the original file without copying and pasting the whole thing into the...
python's re: return True if string contains regex pattern
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import re
word = 'fubar'
regexp = re.compile(r'ba[rzd]')
if regexp.search(word):
print 'matched'
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