David Wang writes about troubleshooting 400.x “Access Denied” errors in IIS. The first step is to pull the substatus code out of the logs, which will give you more information on what’s going wrong and narrow down the list of causes.
Ryan Cramer details some of the problems with select/multiple and a few good alternatives. It’s useful in certain circumstances, but unintuitive and error-prone. Instead, you can create a list of checkboxes inside an element with overflow:auto set, or use a jQuery plugin he developed.
ISINC has a writeup on how to pass a batch file of commands to Window’s command line FTP client. You can then create a Scheduled Task to automate them.
kimblim.dk has a chart showing browser support for various CSS selectors, including pseudo selectors. It includes CSS versions 1 through 3 and all of the major browser versions.