gs-ysingh

<script src = "scripts/form.js"></script>	
<div class="container" ng-app="formApp" ng-controller="formController">
   <div class="col-md-6 col-md-offset-3">
      <!-- PAGE TITLE -->
      <div class="page-header">
         <h1><span class="glyphicon glyphicon-tower" style="font-size:20px"></span><span style="font-size:20px; margin-left:10px;">Send a direct e-mail to us</span></h1>
      </div>
      <!-- SHOW ERROR/SUCCESS MESSAGES -->
      <div id="messages" class="well" ng-show="message"></div>
      <!-- FORM -->

gs-ysingh

// define angular module/app
    var formApp = angular.module('formApp', []);

    // create angular controller and pass in $scope and $http
    function formController($scope, $http) {

        // create a blank object to hold our form information
        // $scope will allow this to pass between controller and view
        $scope.formData = {};

gs-ysingh

<?php
require_once('class.phpmailer.php');

$errors = array();  	// array to hold validation errors
$data = array(); 		// array to pass back data

// validate the variables ======================================================
	if (empty($_POST['name']))
		$errors['name'] = 'Name is required.';

gs-ysingh

module.exports = function (info) {
  //private variable
  var values = {};
  for(var prop in info) {
    if(values[prop] !== 'undefined') {
      values[prop] = info[prop];
    }
  }
  //return public function
  return {

gs-ysingh

//index.js


var Project = function() {
  this.info = {};
  this.setValues = function(info) {
    for(var prop in info) {
      if(this.info[prop] !== 'undefined') {
        this.info[prop] = info[prop];
      }

gs-ysingh

//index.js
var Project = function() {
  this.info = {};
  this.setValues = function(info) {
    for(var prop in info) {
      if(this.info[prop] !== 'undefined') {
        this.info[prop] = info[prop];
      }
    }
  };

gs-ysingh

1. Write poly-fill of Object.create and explain why it worked:

if(typeof Object.create != "function") {
    Object.create = function(param) {
        var Fun = function(){};
        Fun.prototype = param;
        return new Fun();
    }
}

gs-ysingh

1. https://www.geeksforgeeks.org/top-10-algorithms-in-interview-questions/

2. Dynamic Programming for Coding Interviews: A Bottom-Up Approach to Problem Solving

3. Narasimha karumanchi - Algorithms

4. https://www.hiredintech.com/system-design/

5. Design from https://github.com/jwasham/coding-interview-university

gs-ysingh

<input id="inputText" type="text" />

function DataBind(domElement, object) {
  this.element = domElement.element;
  this.attribute = domElement.attribute;
  this.event = domElement.event;

  this.value = this.element[this.attribute];
  var self = this;

gs-ysingh

function Cache(maxSize) {
  this.data = [];
  this.maxSize = maxSize;
  this.size = 0;

  this.put = function(key, value, ttl) {
  	if(value.length > this.maxSize) {
	  throw new Error('string is too large');
  	}