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MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
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192
Beginning with MongoDB 2.4, it's no longer necessary to rely on a unique index (or any other wor...
How does one use rescue in Ruby without the begin and end block
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226
A method "def" can serve as a "begin" statement:
def foo
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rescue
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end
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Browser detection in JavaScript? [duplicate]
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26 Answers
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Get contentEditable caret index position
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122
The following code assumes:
There is always a single text node within the editable <div>...
Count cells that contain any text
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289
You can pass "<>" (including the quotes) as the parameter for criteria. This basically ...
Disabling Strict Standards in PHP 5.4
...taccess file:
php_value error_reporting 30711
This is the E_ALL value (32767) and the removing the E_STRICT (2048) and E_NOTICE (8) values.
If you don't have access to the .htaccess file or it's not enabled, you'll probably need to put this at the top of the PHP section of any script that gets l...
How to execute a JavaScript function when I have its name as a string
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How to add item to the beginning of List?
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answered Dec 24 '08 at 0:37
Matt HamiltonMatt Hamilton
183k5959 gold badges376376 silver badges317317 bronze badges
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Variable number of arguments in C++?
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va_start(ap, n_args);
int max = va_arg(ap, int);
for(int i = 2; i <= n_args; i++) {
int a = va_arg(ap, int);
if(a > max) max = a;
}
va_end(ap);
return max;
}
If you ask me, this is a mess. It looks bad, it's unsafe, and it's full of technical detail...