"In several web servers (most commonly Apache) .htaccess is the default name of directory-level configuration files. It provides the ability to customize configuration for requests to the particular directory. However, creating a .htaccess files can be tedious.
Now you can create .htaccess files easily online with .htaccess Editor. Simply fill in the form provided, you can then copy and paste the texts from the textarea box to your .htaccess files quickly."
"Tornado is an open source version of the scalable, non-blocking web server and tools that power FriendFeed. The FriendFeed application is written using a web framework that looks a bit like web.py or Google's webapp, but with additional tools and optimizations to take advantage of the underlying non-blocking infrastructure."
"When pixels failed before, we turned to ems. Repeating the logic gives us the following styles:
body {
font-size:100%;
line-height:1.125em; /* 16×1.125=18 */
}
.bodytext p {
font-size:0.875em;
}
.sidenote {
font-size:0.75em;
}"