nikkaroraa

1. Clearing the confusion between prototype, proto and [[Prototype]]

prototype

  function Dog(name) {
    this.name = name; 
    this.speak = function() {
        return this.name + " says woof";
    }
 }

nikkaroraa

EPV(t) = E[points | d(t)] = E[points | macro in (t, t+ε], d(t)] × P(macro in t(t+ε] | d(t)) 
                          + e[points | micro in (t, t+ε], d(t)] × P(micro in t(t+ε] | d(t))

nikkaroraa

Starting a New Project

1. Login to your GitHub account and create a new repository.
2. Copy the generated URL which looks something like this: https://github.com/iamoperand/test123.git
3. Now, create a new folder in your system.
4. Open terminal in that location and then follow the following commands:

git init //to initialise GIT in the target location
git add --all //to add all the files (staging is what it means, done just before committing)

nikkaroraa

EMOJI CHEAT SHEET

Emoji emoticons listed on this page are supported on Campfire, GitHub, Basecamp, Redbooth, Trac, Flowdock, Sprint.ly, Kandan, Textbox.io, Kippt, Redmine, JabbR, Trello, Hall, plug.dj, Qiita, Zendesk, Ruby China, Grove, Idobata, NodeBB Forums, Slack, Streamup, OrganisedMinds, Hackpad, Cryptbin, Kato, Reportedly, Cheerful Ghost, IRCCloud, Dashcube, MyVideoGameList, Subrosa, Sococo, Quip, And Bang, Bonusly, Discourse, Ello, and Twemoji Awesome. However some of the emoji codes are not super easy to remember, so here is a little cheat sheet. ✈ Got flash enabled? Click the emoji code and it will be copied to your clipboard.

People

😄

nikkaroraa

// The Problem
function fn(val) {
  setTimeout(function() {
    console.log(val)
  }, val)
}

function executeAll() {
  fn(20)
  fn(20)

nikkaroraa

{
    "workbench.colorTheme": "Cobalt2",
    "files.autoSave": "onFocusChange",
    "editor.fontFamily": "Operator Mono, Menlo, Monaco, 'Courier New', monospace",
    "editor.fontSize": 17,
    "editor.lineHeight": 25,
    "editor.letterSpacing": 0.5,
    "files.trimTrailingWhitespace": true,
    "editor.fontWeight": "400",
    "prettier.eslintIntegration": true,

nikkaroraa

//Fat-Arrow syntax
var blog = {
  name: 'The School Of JS',
  topics: ['DOM', 'JS'],
  about: function () {
    return this.topics.map(topic => topic + ' is a topic of ' + this.name + ' blog!');
  }
};

blog.about();

nikkaroraa

//Old syntax
var blog = {
  name: 'The School Of JS',
  topics: ['DOM', 'JS'],
  about: function () {
    return this.topics.map(function (topic) {
      return topic + ' is a topic of ' + this.name + ' blog!';
    });
  }
};

nikkaroraa

function globalFunction() {
  console.log(this);
}
globalFunction(); //[object Window]
//globalFunction() is equivalent to window.globalFunction()


var myObj = {name: "obj"};
myObj.logThis = function () {
    console.log(this);

nikkaroraa

//Old syntax
var name = function returnName (id) {
  return editors[id].name;
}


//Fat-Arrow syntax
var name = id => editors[id].name; //implicit return