jdevalk

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule ^index\.php$ - [L]
RewriteRule (.*) ./index.php?id=$1 [L]
</IfModule>

sudar

<?php
Copied from http://fatlabmusic.com/blog/2009/08/12/how-to-fix-wp-http-error-name-lookup-timed-out/
//adjustments to wp-includes/http.php timeout values to workaround slow server responses
add_filter('http_request_args', 'bal_http_request_args', 100, 1);
function bal_http_request_args($r) //called on line 237
{
	$r['timeout'] = 15;
	return $r;
}
 

BigglesZX

This is a useful trick if you want to wrap two sibling elements in a containing element, for example to fix stupid float bugs in IE7. I had a bit of a time figuring out how to select the right elements (wrapping is easy enough with one element, or one element's children), so I thought I'd share for the Greater Good.

From markup like this:

<div class='form-container'>
	...
	<div class='form-label'>Name (required)</div>
	<div class='form-field'><input type="text" name="you-name" value="" class="textbox" size="30" maxlength="200" /></div>

	<div class='form-label'>Email (required)</div>