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Bash script prints “Command Not Found” on empty lines
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answered Sep 9 '11 at 13:46
chownchown
47.6k1616 gold badges126126 silver badges165165 bronze badges
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best way to add license section to iOS settings bundle
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Toby Speight
22.1k1313 gold badges5454 silver badges7979 bronze badges
answered Jun 23 '11 at 11:47
JosephHJosephH
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Regular expression to match DNS hostname or IP Address?
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542
You can use the following regular expressions separately or by combining them in a joint OR exp...
How to shorten my conditional statements
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241
Put your values into an array, and check if your item is in the array:
if ([1, 2, 3, 4].includ...
Allow user to set up an SSH tunnel, but nothing else
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edited Dec 26 '13 at 4:08
answered Apr 22 '12 at 8:28
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Automatically capture output of last command into a variable using Bash?
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edited Aug 20 '12 at 14:00
answered May 10 '11 at 19:49
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how to break the _.each function in underscore.js
...you could do something convoluted like this (link to JSFiddle):
[1, 2, 3, 4].every(function(n) {
alert(n);
return n !== 3;
});
This will alert 1 through 3, and then "break" out of the loop.
You're using underscore.js, so you'll be pleased to learn that it does provide an every method—t...
How are people managing authentication in Go? [closed]
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114
This question gets a ton of views--and has a Popular Question badge--so I know there is a lot of...
Difference between a Structure and a Union
...ing it's undefined. On most modern machines a char is 1 byte and an int is 4 bytes, so giving x.b the value 'c' also gives the first byte of x.a that same value:
union foo x;
x.a = 3;
x.b = 'c';
printf("%i, %i\n", x.a, x.b);
prints
99, 99
Why are the two values the same? Because the last 3 byt...