I want to override the default integer constructors in Haskell so they produce strings (mostly for curiosity, but temporarily to make a nice input alternative for LaTeX\'s \\frac{}{} inconvenience).
The state monad \"interface\" class MonadState s m where get :: m s put :: s -> m () (+ return and bind) allows to construc开发者_运维知识库t any possible computation with State monad without us
In Haskell, there is a function \"take n list\" which returns the first n elements from a list. For example \"sum (take 3 xs)\" sums up the first three elements in the list xs. Does F开发者_高级运维#
This question already has answers here: Difference between `data` and `newtype` in Haskell (2 answers) Closed 8 years ago.
I\'m working fast and furiously on a new Haskell package for compiler writers.I\'m going through many minor version numbers daily, and the Haskell packaging system, Cabal, doesn\'t seem to offer any t
Do开发者_如何转开发es Visual Haskell for Visual Studio 2008/2010 exist? Or what are the alternatives to try it?
I\'m trying to encode some denotational semantics into Agda based on a program I wrote in Haskell. data Value = FunVal (Value -> Value)
I have to traverse a matrix and say how many \"characteristic areas\" of each type it has. A characteristic area is defined as a zone where elements of value n or >n are adjacent.
I need some help in figuring a compiler error which is really driving me nuts... I have the following type class:
I\'m studying FR开发者_如何学JAVAP at this moment through FieldTrip adaptor. And hit the problem with strange way of frames scheduling and integration. So now I\'m trying to build own marker Event for