Daniel Wagner

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Daniel Wagner has asked 22 questions and find answers to 963 problems.

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Daniel Wagner questions

Why is a namespace-qualified name available as a candidate?
Why isn't this a dangling pointer?
segfault when trying to keep main loop busy
References to $RANDOM in subshells all returning identical values
adding ghci's inferred type signature causes an error
typeclass challenge: having both variadic arguments and results
changing how Setup.hs is built
How can I use contradictory evidence?
Why does this function seem to hide its embedded exception?
How do exceptions work in Haskell (part two)?

Daniel Wagner answers

Why can an existential type be poly-kinded?
How does Haskell understand this function? Weird behavior
How does the point-free expression ((*) .) . (*) work in Haskell?
Type witness for presence of configuration parameters in Haskell
Trying to understand Data.Text all function
Ptr Word8 to ByteString
Parse a sub-string with parsec (by ignoring unmatched prefixes)
Most efficient way to determine if "length" of ByteString Builder >= N?
Why is `tranpose [[]] == []` in Haskell?
A map of polymorphic values in Haskell