shikelong

import cherrypy
import jwt
import urllib.parse, urllib.request
import json
 
SPSECRET = 'gpYucHkODHOv6JxZJ89Kihl9ncTiTrUCAbOaF1N6uJE='
 
cherrypy.config.update({'server.socket_port': 3005,
                        'server.ssl_module': 'builtin',
                        'server.ssl_certificate': 'cert.pem',

shikelong

recordVideoPlayHistory('testVideo', {
    "EmailOrUserName": "[email protected]", 
    "WatchTokenOrPwd":"ayr1",
    "LoginToken": "C52AC508-8778-E5FC-95F3-35DDDB21BBC1",
    "UserType": 1
  }, guid(), 7);

shikelong

DOM Performance

• How the browser renders the document
  • Receives the data (bytes) from the server.
  • Parses and converts into tokens (<, TagName, Attribute, AttributeValue, >).
  • Turns tokens into nodes.
  • Turns nodes into the DOM tree.
• Builds CSSOM tree from the css rules.

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'use strict';
var i;
for(let i = 0; i< 1; i++){
  //let i = 12;
  //var i = 13;
  //i = 20;
}

//以上写法有几种会报错。原因是为什么？ 

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//Write a function called strictEquals(a, b) that returns the same value as a === b. Your implementation must not use the === or !== operators.
function strictEquals(a, b){
  if (Number.isNaN(a) || Number.isNaN(b)){
    return false; 
  }
  //+0/-0
  if (isEqual(a, -0) && isEqual(b, +0) || isEqual(a, +0) && isEqual(b, -0)){
    return true;
  }
  return Object.is(a, b);

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//different with ==, object.is not implict convert
//object is 判断 NaN/+-0 相等行为和 === 不同
if (!Object.is) {
  Object.is = function(x, y) {
    // SameValue algorithm
    if (x === y) { // Steps 1-5, 7-10
      // Steps 6.b-6.e: +0 != -0
      return x !== 0 || 1 / x === 1 / y;
    } else {
      // Step 6.a: NaN == NaN

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function test(){
  return 'hi, Notion';
}

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{"lastUpload":"2017-02-15T14:00:53.626Z","extensionVersion":"v2.4.3"}

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my Atom Config Back Up