[Haskell-cafe] Anyone mind proofing a short monad transformers explanation?

2007-12-17 Thread Jack Kelly
I sent this to a friend who asked me about monad transformers and he reckons it should be saved somewhere. If anyone feels up to giving it a quick fact-check, that'd be great. I'm not sure what to do with it, though. It doesn't seem to be made of the right stuff for a tutorial but I'm not sure

Re: [Haskell-cafe] Implementing a MUD server in haskell

2007-12-16 Thread Jack Kelly
Jules Bean wrote: Jack Kelly wrote: -snip- Essentially you have to choose some form of identity (relational DB fans might call it a key) for your players and rooms. My gut feeling is that String will do fine; it's nice for debugging, gives rise to a natural way to write your admin commands