yanzhihong23

class LRUCache {
	constructor(size) {
		this.size = size;
		this.cache = new Map();
	}

	put(key, value) {
		const { cache, size } = this;
		if(cache.has(key)) {
			cache.delete(key);

yanzhihong23

const cookie = document.cookie.split('; ').reduce((a, b) => {
  const arr = b.split('=');
  const obj = {[arr[0]]: arr[1]};
  return Object.assign(a, obj);
}, {});

yanzhihong23

function curry(fn) {
  var res;
  function curried() {
    args = [].slice.call(arguments);

    if (!res && args.length == fn.length) {
      res = fn.apply(this, args);
      return curried;
    } else if (!res && args.length > fn.length) {
      res = fn.apply(this, args);

yanzhihong23

function fetchData(x) {
  return new Promise((resolve, reject) => {
    // mock
    if (x == 3 || x == 4 || x == 5) {
      reject('error');
    } else {
      resolve(x);
    }
  });
}

yanzhihong23

function to64bitFloat(number) {
    var i, result = "";
    var dv = new DataView(new ArrayBuffer(8));

    dv.setFloat64(0, number, false);

    for (i = 0; i < 8; i++) {
        var bits = dv.getUint8(i).toString(2);
        if (bits.length < 8) {
            bits = new Array(8 - bits.length).fill('0').join("") + bits;

yanzhihong23

yum install ntp
chkconfig ntpd on
ntpdate pool.ntp.org
service ntpd start

yanzhihong23

.scroll-wrapper {
  -webkit-overflow-scrolling: touch !important;
  overflow-y: scroll !important;
  position: fixed; 
  right: 0; 
  bottom: 0; 
  left: 0;
  top: 0;

}

yanzhihong23

export NVM_NODEJS_ORG_MIRROR=http://nodejs.org/dist

yanzhihong23

server {
  server_name gist.github.com
  root /usr/share/gist;
  index index.html
  
  location / {
    try_files $uri $uri/ =404;
  }
  
  location /avenger/ {

yanzhihong23

'use strict';

const later = require('later');
const logger = require('./logger')('guard');
const pm2 = require('pm2');

const schedule = later.parse.recur().every(10).second();

// set local timezone
later.date.localTime();