Cactus

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Cactus has asked 133 questions and find answers to 189 problems.

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Cactus questions

Using a quantified type equality constraint from the instance constraints
Imported datatype clashes with locally defined one, even when renamed
Printing an object as a unique string, possibly using its address
Why does printf behave differently when called from a Makefile?
Reflecting on a Type parameter
Why does this expression parser scale so bad in the number of (some?) rules?
Parsing many blocks with foldLine
CC65: Four lines bad, two lines good?
Out-of-bounds `select` even though I `constrain` the index
Type error when trying to pattern-match on something that should be absurd anyway

Cactus answers

ConstraintKind inconsistency?
Sum of a List with all Intermediate Values
Monad error (Could not deduce)
NES(6502 assembly) Sprites movement
function that uses list comprehensions to generate a list of lists in Haskell
Strictness of pattern matching vs. deconstructing
Why does `peek` with a polymorphic Ptr return GHC.Prim.Any when used with a bind?
Can HListElim be composed with another function?
Why does this expression parser scale so bad in the number of (some?) rules?
inferring type class constraint when using associated type families