Almost exactly a week. I learned Common Lisp back in grad school, and I tend to write Python and (god help me) C++ in a fairly functional style, so I'm in the same boat as you. I'd been wanting to pick up Haskell for a while, and a friend and I decided to collaborate on a project in it. He's more experienced at it than I am, so he's been a very helpful guide.
(no subject)
Date: 2009-08-04 07:35 pm (UTC)