Lin Xiangyu oa414

Learning FP the hard way: Experiences on the Elm language

by Ossi Hanhinen, @ohanhi

with the support of Futurice 💚.

Licensed under CC BY 4.0.

Editorial note

Riot 源码阅读笔记 -- compiler

关于 Riot 的 compiler，具体请见：[Riot compiler]

之前在 [Riot 源码阅读笔记] 中提到另挖坑来聊聊 Riot 提供的 template + logic compiler 是怎么干活的，于是有了这一篇文章... (其实大部分都是正则，正则)

Riot 提供了两种方式，分别是 pre-compile 和直接在页面使用 script[type="riot/tag"]，都是用的同一个 compiler 来处理代码的解析，在真实环境时推荐使用 pre-compile 的方式。

在页面使用 script[type="riot/tag", src="path"] 和 React 在页面使用 script[type="text/jsx", src="path"] 一样，都是用了 ajax 来请求文件内容，跨域就拜拜了，请知悉。

Riot 源码阅读笔记

官网：https://muut.com/riotjs/

第一次看到 Riot，感觉就是惊艳。我对 React 不大了解，只是简单知道一些，所以在我看来，React 实现的一些东西，Riot 也可以实现，而且代码精简，麻雀虽小，五脏俱全，可以用很简单的语法创建类似 web component 的自定义标签，渲染的性能好像还不赖。

注：不支持自定义标签的浏览器需要手动创建标签，如 [demo/index.html]

整体实现思路

2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).

和大家分享一下我整理的有趣的Github repository，项目地址在repo_starred

欢迎大家fork或者给我发issue

部分内容如下，不定期更新：

GitHub Starred Projects

##navigation

TCTicketScript

TCTicketScript是一段浏览器脚本，帮你自动查询火车票余票。

如何使用

请使用Chrome浏览器；
拖拽这个链接到你的书签栏，抢票工具，拷贝下面的代码；

javascript:var QPscript=document.createElement('script');QPscript.src='https://gist.github.com/oklai/6533698/raw/4c29378caebcc0fe9c80f2592f0951846ece1e04/TCTicketScript.js';document.body.appendChild(QPscript);

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

Introduce Gizzard of Twitter - 트위터의 새로운 분산 관리 라이브러리 Gizzard를 소개합니다.
The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds
Scaling Twitter: Making Twitter 10000 Percent Faster

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

	// from c++ version: https://gist.github.com/timshen91/f6a3f040e5b5b0685b2a
	// author: wangxiaochi

	function ConcatExpr (Left,Right) {this.Left = Left;this.Right=Right} // ab
	function AltExpr(Left,Right) {this.Left = Left;this.Right=Right} // a\|b
	function RepeatExpr(SubExpr) {this.SubExpr= SubExpr;} // a*
	function OptionalExpr(SubExpr) {this.SubExpr= SubExpr;} // a?
	function MatchExpr(ch) {
	this.ch= ch
	}

	#encoding = utf-8
	require 'anemone'


	urls = []
	88.times do \|i\|
	urls << "http://happycasts.net/episodes/#{i+1}"
	end

	urls.each do \|url\|