programmation
web
Delightful Coding in Scala - Using Scala Code from Java
In this article we present several program samples combining Scala code with Java code. Companion objects""" This post is simultaneously Python and literate Haskell. There is a certain truth to Greenspun's tenth law of programming. A Python project I was developing at work has slowly mutated into a compiler for a programming language without me planning it that way.
Purely functional recursive types in Haskell and Python
Level Programming in Scala
This series is intended as a guided tour of some type-level programming I have done in Scala. It generally consists of code and examples with a few lines of explanation. It is usually assumed that the reader understands the features of Scala’s type system. This is not always a good assumption about either the author or the reader of course, so comments and questions are welcome.
projet tennis
haskell tennis
Troels Henriksen's website | writings/guides/hakyll
This article (which is also a Literate Haskell program) describes basic Hakyll metaphors in a way that I would have found useful, using a working example site to illustrate the concepts. The mechanism described in this article are not necessarily an isomorphism of the technical reality of Hakyll, but are rather a glimpse of the metaphors that I have found useful in practise when working with it. Also, it should probably be noted that I was using Hakyll 3.2.6.1 when writing this article.
Recursion is an essential part of functional programming. But if each call allocates a stack frame, then too much recursion will overflow the stack. Most functional programming languages solve this problem by eliminating stack frames through a process called tail-call optimisation .
Rich Dougherty's blog: Tail calls, @tailrec and trampolines
There is too long and difficult to find a problem statement from specific Facebook Hacker Cup round. So here is copies of problem statements from various FHC rounds: Facebook Hacker Cup 2012
Facebook Hacker Cup - В гостях у Фрута
Image-processing software is a hot commodity: Just look at Instagram, a company built around image processing that Facebook is trying to buy for a billion dollars. Image processing is also going mobile, as more and more people are sending cellphone photos directly to the Web, without transferring them to a computer first. At the same time, digital-photo files are getting so big that, without a lot of clever software engineering, processing them would take a painfully long time on a desktop computer, let alone a cellphone.
Writing graphics software gets much easier
arduino
general
java
ui
windows 8
image
Markdown
Download Markdown 1.0.1 (18 KB) — 17 Dec 2004 Introduction Markdown is a text-to-HTML conversion tool for web writers. Markdown allows you to write using an easy-to-read, easy-to-write plain text format, then convert it to structurally valid XHTML (or HTML).
maven
R
visual programming
functional programming