Re: [Haskell-cafe] Bracket around every IO computation monad

On Nov 15, 2010, at 4:15 PM, Mitar wrote:

True. Approach with "operational" is really beautiful. And it is really great when you want things done. But for me, Haskell novice who wants to learn more, it hides too much. So it is probably something I would use in my code, but on the other hand I would like an exercise of doing things by hand.

Check out: http://apfelmus.nfshost.com/articles/operational-monad.html It's the paper that inspired the "operational" module.