Model-view-controller, Haskell-style
I'm releasing the mvc library for model-view-controller (MVC) programming in Haskell. I initially designed this library with games and user interfaces in mind, but the larger goal of this library is to provide a mathematically inspired framework for general-purpose component sharing in Haskell. This library differs in a significant way from other MVC libraries: this API statically enforces in the
Introductions to advanced Haskell topics
Many people bemoan the sharp divide between experts and beginning Haskell programmers. One thing I've noticed is that "advanced" Haskell topics all have one thing in common: there exists only one good tutorial on that topic and only the experts have found it. This post is a collection of links to what I consider to be the definitive tutorials on these topics. Monads Monads are technically not an a
Lenses
Haskell's Lens type generalizes properties (i.e. accessors/mutators) found in other programming languages. For example, C# provides language support to treat properties as ordinary variables: class Point { public double x { get; set; } public double y { get; set; } } class Circle { public Point center { get; set; } public double radius { get; set; } } public void goRight(ref Circle c) { c.center.x
Introduction to Haskell IO
I fell in love with Haskell neither because of types nor functional programming. Rather, I admired Haskell's beautiful approach to I/O and I hope that after reading this you will, too. I'm writing this IO tutorial to underscore Haskell's simplicity and consistency. If you want to follow along, download the Haskell Platform, which provides a Haskell compiler (ghc) and Haskell interpreter (ghci). He
Why free monads matter
Interpreters Good programmers decompose data from the interpreter that processes that data. Compilers exemplify this approach, where they will typically represent the source code as an abstract syntax tree, and then pass that tree to one of many possible interpreters. We benefit from decoupling the interpreter and the syntax tree, because then we can interpret the syntax tree in multiple ways. For
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
