[Haskell-cafe] indexed writer monad
nicholls.mark at vimn.com
Wed Apr 8 13:21:17 UTC 2015
Maybe this Haskell lark isnt as hard as I thought....
Now for the ix hoops.
On 8 April 2015 at 14:33, Nicholls, Mark <nicholls.mark at vimn.com> wrote:
> Hmmm...remember me.
> I have returned to this....after some time.
> My Haskell is embryonic.
> Control.Category seems to be available without installing any magic (maybe I've installed that magic before).
>> import Control.Category
> An IxMonad seems a harder feat.
> Installing packages and using them a leap into the unknown for me...I can drive a car, but assembling one is harder.
> I install the indexed package by using cabal?
> Cabal install indexed?
> Seemed to do something.
> Then I want to use that package...
> So I want to import it..
> It all seems to live in a module called Control.Monad.Indexed
>> import Control.Monad.Indexed
> Would have been my guess
Possibly silly question but... did you restart `ghci` after installing indexed?
Magnus Therning OpenPGP: 0xAB4DFBA4
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