As of PHP 5, you can easily modify array’s elements by preceding $value with &. This will assign reference instead of copying the value.

<?php $arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
$value = $value * 2;
}
// $arr is now array( 2, 4, 6, 8 )
unset($value); // break the reference with the last element
?>

http://www.apple.com/hotnews/thoughts-on-flash/

via BogoJoker » Improving the Web Inspector.

…Glad I’m not the only one that noticed that behavior!

SELECT * FROM orderspecs ORDER BY height, depth, width;

Now what if you want the columns to have different sort orders in the sub-sorted columns? No problem. Just specify the order for each column.

SELECT * FROM orderspecs ORDER BY height DESC, depth ASC, width DESC;

document.getElementById('test').class = "test"

“class” is a reserved name, of course… So you access it with:

document.getElementById('test').className = "test"

ERROR Unable to open /opt/psa/var/apspkgarc/archive-index.xml

The solution is to visit the “Application Vault” under the “Server” tab of your Plesk interface.  The file gets auto-generated at that point.

For more information on how to use Plesk’s backup feature, read this post

Wonderful article on design…