Over on SuSE.com they have a neat article that talks all about installing a secure apache server. Too bad it SuSE specific, but I'm sure that most of the ideas will be the same for other distros.
DynamicWebPages.de also has a new tutorial posted on their site that covers dynamic redirects and how to use them effectively. It's pretty fun, and can be very useful when switching between PHP and standard HTML pages. English-onlys out there will need to use the Fish.
And, thanks to arts once again for his help with some links to some great O'Reilly articles. First off, they have a good article discussing Flash and PHP and using Ming to make some pretty cool stuff. They don't get too awfully detailed, but they do show you how to make a simple shape. Also from O'Reilly today - a neat article about self-joins. These things are pretty nifty when used correctly. They're only for certain things, but when you need em, they're a lifesaver. A self-join is one of those tools that is only useful when you're stuck in a particular type of situation -- specifically when you have a normalized database table that needs to be "flattened." The typical situation is when a table of data contains a link to data values that are stored in the same table.