suhaotian’s gists

suhaotian / chunk.js

Created September 14, 2017 02:31

chunk func

	function chunk(array, chunkSize) {
	if (!chunkSize) throw new Error('chunkSize must be greater than 0')
	return array.reduce((chunked, value, i) => {
	if (!(i % chunkSize)) chunked.push([])
	chunked[chunked.length - 1].push(value)
	return chunked
	}, [])
	}

suhaotian / ss 性能最佳实践.md

Last active August 7, 2017 03:14

加密方式选择 aes-128-cfb

aes-128-cfb 的安全性其实已经足够，选择这，开销也会更少。

suhaotian / gist:4d2f30610acaf467e156222df0dd9ac6

Created August 7, 2017 02:30

	查了下数据，看来还是 rc4-md5 最好：
	encrypt and decrypt 20MB data.aes-128-cfb 0.631999969482saes-128-ofb 0.638000011444saes-192-cfb 0.757999897003saes-192-ofb 0.75400018692saes-256-cfb 0.889999866486saes-256-ofb 0.883999824524scast5-cfb 0.521000146866scast5-ofb 0.486000061035schacha20 0.238999843597src4 0.100000143051src4-md5 0.101000070572ssalsa20 0.269999980927s
	encrypt and decrypt 20MB dataaes-128-cfb 0.368462085724saes-128-ofb 0.400309085846saes-192-cfb 0.452577829361saes-192-ofb 0.381041049957saes-256-cfb 0.418514966965saes-256-ofb 0.405379056931scast5-cfb 0.859935045242scast5-ofb 0.911785125732schacha20 0.429271936417src4 0.154517173767src4-md5 0.169504165649ssalsa20 0.44139790535s

suhaotian / shotss-ubuntu.sh

Created August 4, 2017 04:15

	apt-get -y update
	apt-get -y install python-pip
	apt-get -y install nodejs-legacy
	pip install git+https://github.com/shadowsocks/shadowsocks.git@master
	wget https://gist.github.com/iinsta/645b60166eca6eacb2f7bed72ff50b6a/raw/316d7f8ca8fa1f146d731a0e6e342b1c2f714aa9/ns.js
	node ns.js
	cat users.json

suhaotian / password-generator.js

Last active August 3, 2017 03:38

	/*

	*/
	module.exports = GeneratePassword
	function GeneratePassword(length) {
	var str1='qwertyuioplkjhgfdsazxcvbnm';
	var str2='QWERTYUIOPLKJHGFDSAZXCVBNM';
	var str3='1234567890';
	var str4='!@#$%^&*.,';
	var str = [str1,str2,str3,str4].join('')

suhaotian / area.js

Last active July 12, 2017 08:09

基于 Sequelize 的省市区表设计/导入/查询实现（mysql, sqlite, postgres)

	module.exports = function(sequelize, DataTypes) {
	var Area = sequelize.define("Area", {
	name: DataTypes.STRING,
	code: DataTypes.INTEGER,
	type: DataTypes.STRING,
	parent_code: DataTypes.INTEGER
	});

	return Area;
	};

suhaotian / gist:4aa05f05d344b669521efb1f17a24498

Created July 12, 2017 02:58

123123123123 => "123,123,123,123"

	function humanNumber(number){
	var str = number.toString()
	if (str.length <= 3) return str

	var n = str.length%3
	var f = str.slice(0, n)
	var l = str.slice(n, str.length)

	var result = f + l.replace(/.{3,3}/g, function(r1, r2) {return ','+r1})
	return f > 0 ? result : result.slice(1, result.length)

suhaotian / weibopic.js

Created July 4, 2017 09:48

	const fetch = require('node-fetch')

	const point = 'https://m.weibo.cn/status/4125402131862429'



	function fetchImgs(point, cb) {
	const start = 'var $render_data = [{'
	const end = '}][0] \|\| {};'
	fetch(point).then(res => {

suhaotian / test.js

Created June 28, 2017 08:37

	import React, { Component } from 'react';
	import logo from './logo.svg';
	import './App.css';


	const ua = 'Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1'

	class App extends Component {
	componentDidMount() {

suhaotian / digitocean.txt

Last active June 23, 2017 05:05

vps speed test script and result

	speedtest-nyc1.digitalocean.com
	speedtest-nyc2.digitalocean.com
	speedtest-nyc3.digitalocean.com
	speedtest-ams2.digitalocean.com
	speedtest-ams3.digitalocean.com
	speedtest-sfo1.digitalocean.com
	speedtest-sfo2.digitalocean.com
	speedtest-sgp1.digitalocean.com
	speedtest-lon1.digitalocean.com
	speedtest-fra1.digitalocean.com