Web Site Development
Web development has come a long way in the last several years. Anyone with access to a computer can build a web page for free... and anyone with access to the Internet can share it to the world for free. The articles about web development on this site range from basic introductions to advice on working on advanced-corporate-level sites. This list will advance as time goes on.
You can filter your XML data based on dates in ActionScript to limit results in a component's data provider to one that is relevant to the given task.
I spent half a day trying to figure out why a Flash project suddenly stopped honoring bgcolor and allowFullScreen in IE but not other browsers.
Here is a solution to your problem if you are building an application in Flex 3 that uses the VideoDisplay component and the results fail to work in Internet Explorer and Chrome but mysteriously work in Firefox.