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Return a `struct` from a function in C
...x)
{
struct a r = x;
return r;
}
int main(void)
{
struct a x = { 12 };
struct a y = f(x);
printf("%d\n", y.i);
return 0;
}
The next example is pretty much exactly the same, but uses the built-in int type for demonstration purposes. The two programs have the same behaviour with ...
Getting indices of True values in a boolean list
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114
Use enumerate, list.index returns the index of first match found.
>>> t = [False, Fa...
How to remove “index.php” in codeigniter's path
...oot web directory containing the following:
RewriteEngine on
RewriteCond $1 !^(index\.php|[Javascript / CSS / Image root Folder name(s)]|robots\.txt)
RewriteRule ^(.*)$ /index.php/$1 [L]
Another good version is located here:
http://snipplr.com/view/5966/codeigniter-htaccess/
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SecurityError: Blocked a frame with origin from accessing a cross-origin frame
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861
Same-origin policy
You can't access an <iframe> with different origin using JavaScript, it...
How to manually expand a special variable (ex: ~ tilde) in bash
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15 Answers
15
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Best practice for creating millions of small temporary objects
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13 Answers
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Best way to add comments in erb
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answered May 5 '10 at 15:59
John DouthatJohn Douthat
38.8k1010 gold badges6262 silver badges6565 bronze badges
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Ways to circumvent the same-origin policy
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11 Answers
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How to get “wc -l” to print just the number of lines without file name?
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221
Try this way:
wc -l < file.txt
...