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10 TechQA 2014-11-11 23:13:14MonadPlus instance for Control.Eff when Exc is member
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Asked by koral
Appropriate uses of Monad `fail` vs. MonadPlus `mzero`
2.8k views
Asked by jberryman
Requires MonadPlus (ST a) Instance
213 views
Asked by emi
Haskell: Is (MonadPlus m => Bool -> a -> m a) not useful?
269 views
Asked by rampion
What’s an example of a Monad which is an Alternative but not a MonadPlus?
1.2k views
Asked by Antal Spector-Zabusky
Confused by the meaning of the 'Alternative' type class and its relationship to other type classes
10.4k views
Asked by Matt Fenwick
How to convert a failed computation to a successful one and vice versa
223 views
Asked by Matt Fenwick
What was wrong with Control.MonadPlus.Free?
346 views
Asked by Petr
If MonadPlus is the "generator" class, then what is the "consumer" class?
573 views
Asked by Dan Burton
Obtaining a Bool out of [Maybe Bool] which is guaranteed to contain at least one Just
553 views
Asked by Enlico