[Haskell-cafe] Bracket around every IO computation monad

[Alexander Solla]

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.
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