dave4420

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dave4420 has asked 22 questions and find answers to 194 problems.

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dave4420 questions

Why doesn't this typecheck?
How to avoid extra indentation in Template Haskell declaration quotations?
How do I use Unix domain sockets from Java/Scala?
How to locally generate a preview of the web page for my cabal package?
How do I generate a unique id using Lucene?
Why am I getting this warning from GHCi?
Why is this type variable ambiguous?
Which versions of packages can my Haskell package depend upon?
How do I find out whether a monad is commutative?
How do I get the OverloadedStrings language extension working?

dave4420 answers

Scope of IO defined variables
Returning something from another type class B in function of type class A in Haskell
Thread-safe state with Warp/WAI
All possible sublists as pairs haskell
Haskell Int and Maybe Int
Typeclass in haskell
Two instance of the same type class for the same type
Difference between `(Integer a) => a -> Bool` and ` Integer -> Bool`?
Haskell Switch/Case Use
* is illegal for a struct?