Khang Hoang khanghoang

How to handle async in React (with Reflux) app?

Principles

All components are dump, they are just view and render from their props.
Logic handling should be done in Component Wrapper (we call it container or page).

Async Component

Provide the interface for subclasses.
The subclass need to implement the idealView(), errorView(), emptyView(), loadingView() or use the defined class decorators, e.g: javascript @defaultLoadingDecorator

OS X Preferences

most of these require logout/restart to take effect

# Enable character repeat on keydown
defaults write -g ApplePressAndHoldEnabled -bool false

# Set a shorter Delay until key repeat

##GitLab + ~~Jenkins~~ + Auto Deployment. ###Install GitLab Follow GitLab installation guide

Or via IAM EC2 but it's ver7.x so you would update it to get GitLab CI.
https://about.gitlab.com/upgrade-to-package-repository/
####Install gitlab-ci-runner https://gitlab.com/gitlab-org/gitlab-ci-multi-runner/blob/master/docs/install/linux-repository.md

####Gitlab Config file

##ES6 features ###Symbol #####Another primary type
Among undefined, Null, Boolean, Number, String, Object #####To represent of concepts.

As property keys.
Example: javascript const MY_KEY = Symbol(); let obj = {};

@kangax's ES6 quiz, explained

@kangax created a new interesting quiz, this time devoted to ES6 (aka ES2015). I found this quiz very interesting and quite hard (made myself 3 mistakes on first pass).

Here we go with the explanations:

Question 1:

(function(x, f = () =&gt; x) {

##Get started ###On local

Install shipit & shipit-deploy
Add shipitfile.js
Run ssh-add /path/to/pem/file

###Errors ####node: not found Apparently Debian has renamed the command node to nodejs which is causing the problem. For me installing nodejs-legacy fixed the issue.
To fix:

OS	Command	Meaning
Ubuntu	`netstat -punta	grep `
Mac OS	`lsof -i	grep LISTEN`

	export class EnumSymbol {
	sym = Symbol.for(name);
	value: number;
	description: string;

	constructor(name: string, {value, description}) {

	if(!Object.is(value, undefined)) this.value = value;
	if(description) this.description = description;

	# Author: Pieter Noordhuis
	# Description: Simple demo to showcase Redis PubSub with EventMachine
	#
	# Update 7 Oct 2010:
	# - This example does not appear to work with Chrome >=6.0. Apparently,
	# the WebSocket protocol implementation in the cramp gem does not work
	# well with Chrome's (newer) WebSocket implementation.
	#
	# Requirements:
	# - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby

	module.exports = function (shipit) {
	require('shipit-deploy')(shipit);

	shipit.initConfig({
	default: {
	workspace: '../shipit-temp-folder',
	deployTo: '~/express4-es6',
	branch: "shipit",
	repositoryUrl: 'https://github.com/khanghoang/express4-es6.git',
	ignores: ['.git', 'node_modules'],