Top Answers

1. Why does foldl' use a lot of RAM with complex data structures?
   20 votes
2. Can this function be written in point-free style? If not, why?
   19 votes
3. Is the Yoneda Lemma only useful from a theoretical point of view?
   16 votes
4. Why does erasure still allow overriding/implementation?
   13 votes
5. Can I print in Haskell the type of a polymorphic function as it would become if I passed to it an entity of a concrete type?
   12 votes