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…but that’s okay – WP-Syntax resurrected it. After looking at one of my earlier posts I noticed that all the backslashes were gone from my code examples, most notably my regular expressions. I had the code wrapped in <pre></pre> tags. As some searching revealed, this seems to be a recurrent bug in WordPress 2.2.1 (I […]

Here’s a relatively simple PHP function that will check if an URL really leads to a valid page (as opposed to generating “404 Not Found” or some other kind of error). It uses the CURL library – if your server doesn’t have it installed, see “Alternatives” at the end of this post. This script may […]