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Iterate over a Javascript associative array in sorted order
...all the keys and then just sort them.
var a = new Array();
a['b'] = 1;
a['z'] = 1;
a['a'] = 1;
function keys(obj)
{
var keys = [];
for(var key in obj)
{
if(obj.hasOwnProperty(key))
{
keys.push(key);
}
}
return keys;
}
keys(a).sort(); /...
What format string do I use for milliseconds in date strings on iPhone?
...hitaker
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jQuery - If element has class do this
...edler
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Check if string matches pattern
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import re
pattern = re.compile("^([A-Z][0-9]+)+$")
pattern.match(string)
Edit: As noted in the comments match checks only for matches at the beginning of the string while re.search() will match a pattern anywhere in string. (See also: https://docs.python.org/l...
How to change a PG column to NULLABLE TRUE?
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Bash: Strip trailing linebreak from output
...eve
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How do I get the name of a Ruby class?
... edited Aug 7 '19 at 14:26
Hans Z
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answered May 5 '09 at 18:15
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Navigation drawer - disable swipe
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Step out of current function with GDB
...ebius
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answered Jul 12 '14 at 12:03
rjerje
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Explain the use of a bit vector for determining if all characters are unique
...he same reason instead of int. There are two differences between them:
Size. int has fixed size, usually 4 bytes which means 8*4=32 bits (flags). Bit vector usually can be of different size or you should specify the size in constructor.
API. With bit vectors you will have easier to read code, prob...