The type inference engine of Haskell is much more powerful than Scala\'s. In Haskell I rarely have to explicitly write the types whereas in Scala the types can only be inferred in expressions but not
Perhaps I\'m going about this the wrong way, but I\'m using HXT to read in some vertex data that I\'d like to use in an array in HOp开发者_如何学编程enGL. Vertex arrays need to be a Ptr which is creat
I stumbled upon Haskell and FP and got stunned by the possibilities. And the old maths nerd inside me had no trouble writing naive code for actual useful purposes. However inspite of all the reading I
Last week three of us spent two days trying to build a simple web application using Happstack.One of our concerns is authentication, and it appears there was on开发者_高级运维ce a Happstack.Auth packa
Let\'s Seq.zip two F# sequences, one represented by a list and the other - by Seq.filter applied to an infinite sequence:
If I use the + operator, Haskell automatically infers th开发者_Python百科e type class Num: > let add x y = x + y
I just reinvented some monad, but I\'m not sure which.It lets you model steps of a computation, so you can interleave the steps of numerous computations to find which one finishes first.
I need a web server developed using Haskell to run an old Python CGI开发者_StackOverflow application.
In chapter 4 of Erik Meijer on Functional Programming Fundamentals, he essentially writes: True&&& x | x == True= True
I\'m new to Haskell and struggling with some subtleties of syntax. Why is this fine: reduceBy a f n n < 2 = (a,f)