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Generate a Hash from string in Javascript
... hash = ((hash << 5) - hash) + chr;
hash |= 0; // Convert to 32bit integer
}
return hash;
}
});
Source:
http://werxltd.com/wp/2010/05/13/javascript-implementation-of-javas-string-hashcode-method/
sh...
How to validate an email address in PHP
...specs, but I have to warn you it is not an easy read by any stretch:
rfc5322
rfc5321
rfc3696
rfc6531 (allows unicode characters, although many clients / servers don't accept it)
Note that filter_var() is as already stated only available as of PHP 5.2. In case you want it to work with earlier ver...
Making the iPhone vibrate
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DDPWNAGE
1,41588 silver badges3434 bronze badges
answered Jan 18 '11 at 14:11
linuxbuildlinuxbuild
14.8k44 g...
Get value of c# dynamic property via string
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edited Feb 8 '11 at 23:17
answered Feb 8 '11 at 23:01
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Get only part of an Array in Java?
.... (This index may lie outside the array)
E.g.:
//index 0 1 2 3 4
int[] arr = {10, 20, 30, 40, 50};
Arrays.copyOfRange(arr, 0, 2); // returns {10, 20}
Arrays.copyOfRange(arr, 1, 4); // returns {20, 30, 40}
Arrays.copyOfRange(arr, 2, arr.length); // returns {30, 40, 5...
Bubble Sort Homework
...t hand side gets evaluated as a tuple (say, (badList[i+1], badList[i]) is (3, 5)) and then gets assigned to the two variables on the left hand side ((badList[i], badList[i+1])).
bad_list[i], bad_list[i+1] = bad_list[i+1], bad_list[i]
Put it all together, and you get this:
my_list = [12, 5, 13, ...
How comment a JSP expression?
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community wiki
3 revs, 2 users 95%insin
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Tools for creating Class Diagrams [closed]
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13 Answers
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How do I pick 2 random items from a Python set? [duplicate]
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311
Use the random module: http://docs.python.org/library/random.html
import random
random.sample...
How to refresh an IFrame using Javascript?
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13 Answers
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