abrjagad

//
angular.module("MyApp", [])  
  .controller("MathCtrl", function($scope) {
    $scope.add = function(x, y) {
      return x + y;
    };
  })
  .directive("myAddThings", function() {
    return {
      restrict: "E",

abrjagad

<snippet>
    <content><![CDATA[
/*doc
---
title: ${1:Title}
name: ${2:name}
category: ${3:Category}
---
${4:Description.}

abrjagad

http://rubyinstaller.org/downloads/ 
// ruby and devkit - download from here

ruby -v // check version

//devkit instalation
//extract the zip archive anywhere
// in cmd - go that location
// and run these two commands

abrjagad

node -v  // check node
npm update -g npm //update npm

npm install -g grunt-cli //install grunt command line

//existing project
npm install
grunt

//new project

abrjagad

    function autoResize(id) {

        var newheight;
        var newwidth;
        var id = document.getElementById(id);

        newheight = id.contentWindow.document.body.scrollHeight;
        newwidth = id.contentWindow.document.body.scrollWidth;

        id.height = newheight + "px";

abrjagad

<style>
	.line-behind {
    position: relative;
    text-align: center;
    &:after {
        content: "";
        height: 3px;
        display: block;
        position: absolute;
        left: 0;

abrjagad

var player, playButton = document.getElementById("play-button"),youttubeplayer = [];
/* this function gets called when API is ready to use*/
function onYouTubePlayerAPIReady() {
    /* create the global player from the specific iframe (#video)*/
    if (typeof(youtubeVideo) !== "undefined") {
        player = new YT.Player('video', {
            videoId: youtubeVideo,
            playerVars: {
                wmode: "opaque"
            },

abrjagad

function c(){
	return this;
}

c() //prints window

var obj = {
  a:1,
  b:2
}

abrjagad

var a = 1; 
    function b() { 
       a = 10; 
       return; 
       function a() {} 
    } 
   b(); 
   alert(a);
   
//Using the code above, the browser will alert "1".

abrjagad

function getFunc() {
    var a = 7;
    return function(b) {
        alert(a+b);
    }
}
var f = getFunc();
f(5);

//12