master 永远处于稳定状态,这个分支代码可以随时用来部署。不允许在该分支直接提交代码。
开发分支,包含了项目最新的功能和代码,所有开发都在 develop 上进行。一般情况下小的修改直接在这个分支上提交代码。
-module(pingpong). | |
-export([ping/0, pong/0]). | |
ping()-> | |
receive | |
{Pid, ping} -> | |
io:fwrite("Ping received Pong~n",[]), | |
timer:sleep(3000), | |
Pid ! {self(), pong}, | |
ping(); |
<!doctype html> | |
<!-- http://taylor.fausak.me/2015/01/27/ios-8-web-apps/ --> | |
<html> | |
<head> | |
<title>iOS 8 web app</title> | |
<!-- CONFIGURATION --> |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
/Users/xxx/Library/Containers/com.microsoft.onenote.mac/Data/Library/Application Support/Microsoft User Data/OneNote/15.0
.flex { | |
display: -webkit-box; | |
display: -moz-box; | |
display: -ms-flexbox; | |
display: -webkit-flex; | |
display: flex; | |
} | |
.flex.flex--reverse { | |
-webkit-box-orient: horizontal; |
import { Component } from "React"; | |
export var Enhance = ComposedComponent => class extends Component { | |
constructor() { | |
this.state = { data: null }; | |
} | |
componentDidMount() { | |
this.setState({ data: 'Hello' }); | |
} | |
render() { |
var _ = require("lodash"); | |
var R = require("ramda"); | |
var companies = [ | |
{ name: "tw", since: 1993 }, | |
{ name: "pucrs", since: 1930 }, | |
{ name: "tw br", since: 2009 } | |
]; | |
var r1 = _(companies).chain() |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft
, elem.offsetTop
, elem.offsetWidth
, elem.offsetHeight
, elem.offsetParent
let clickStream = Rx.Observable.fromEvent(document.getElementById('link'), 'click'); | |
clickStream | |
.buffer(clickStream.debounce(250)) | |
.map(list => list.length) | |
.filter(x => x === 2) | |
.subscribe(() => { | |
console.log('doubleclick'); | |
}) |