Articles
PHP Reverse DNS lookup
Author: nathacof
Published: Friday 17th of July 2009
Reverse DNS lookup is a useful way to loosely verify the identity of a server, and is commonly used in SMTP email verification. Typically the owner of the IP must host the DNS record for the IP's PTR record, however it is possible for an entity to de...
PHP Running as a CGI with Apache SuExec
Author: nathacof
Published: Wednesday 15th of July 2009
Running PHP as a CGI can improve your experience dramatically if you're running multiple sites on a single server. First this will allow you to configure PHP settings per site, rather than through the global php.ini, or the php_admin_engine for mod_p...
SourceHighlighter JavaScript Syntax Tool
Author: nathacof
Published: Saturday 4th of July 2009
You may have noticed the new look of the code on my site. I've been looking for a decent way to display this using purely CSS, but in light of some new found knowledge of JavaScript I opted to try out SyntaxHighlighter. First we'll load the core Java...
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