Two almost identical functions using STArray: why does one requires FlexibleContexts, and the other ...

How can this haskell rolling sum implementation be improved?...

Iterate State Monad and Collect Results in Sequence with Good Performance...

How does the higher-order encoding of indexed monads work?...

The "Haskell way" to extract/cumulate results inside an predefined vistor pattern iterator...

Haskell State monad vs state as parameter performance test...

The Monad Challenges - A Missed Generalization...

Stitching functions together using the ReaderT and StateT Monads...

In composite StateT / Maybe monad, how to take either possibility that succeeds?...

Haskell instance of `bind` for a custom type...

Searching for missing State Combinator for Lens...

How and when to use State functor and State applicative?...

Haskell - Using State with Alternative...

Combine ST and List monads in Haskell...

How to write stateful dbus methods in haskell?...

Accessing state in an IO-Monad...

State and error monad stack with state rollback on error...

Conditional change of State in Haskell...

Using the state in a let in a do block in Haskell...

Is there a Monad which collects results and `mappend`s them?...

Generate a sequential or random value each time a function is called...

Tree Insert using State Monad...

Implementing Monad instance for a nested monadic type...

In Haskell, how to distinguish mutable references vs regular variables in monadic functions definiti...

How do I recover lazy evaluation of a monadically constructed list, after switching from State to St...

Combining State monad with Either-style error propagation...

Haskell State Monad...

Understanding the State Monad...

Trouble with equation for tick in Wadler, »Monads for functional programming«, section 3...

How to update the state with async requests using the state monad?...