Last week I was presented with this problem: Serve out video files from a Rails 3.1 app after some security callbacks were performed. This was on Apache 2.2.3 on CentOS 5.7, so the obvious answer was to use X-Sendfile headers …
The jQuery docs state here that, “Calling $(selector).hover(handlerIn, handlerOut) is shorthand for: $(selector).mouseenter(handlerIn).mouseleave(handlerOut);.” Great feature, but unfortunately this doesn’t seem to be the case. If you get odd behavior with hover(), try mouseenter().mouseleave() instead!
Today I needed to install the sqlite3-ruby gem on CentOS 5.6 so that I could use SQLite for my Rails app’s Cucumber tests. This didn’t start well. The version of SQLite (and sqlite-devel, if you’re counting) on CentOS 5.6 is …