HTNW

HTNW has asked 5 questions and find answers to 227 problems.

Stats

About

HTNW questions

How to prove all proofs of le equal?
Fusion for length-indexed linked lists
Is it legal to cast a pointer to a partially constructed object to a pointer to a base class?

HTNW answers

Kotlin case of non-intuitive type inference
How can one name a type family as a higher-order kind function
Why does foldl' use a lot of RAM with complex data structures?
Why does the following code compile using clang but not gcc
Why the `pure` of `Applicative Maybe` be defined as `pure = Just` and ignores `Nothing`?
Is it possible to have a state-either hybrid monad?
haskell specifying ordered list in type signature
How to implement monadic parsing?
How to implement IntoIterator for Tree<T>?
Do subset-sum instances inherently require large integers to force exponential difficulty?