sharmaabhinav

class OperatorDemo
  attr_accessor :name
 
  def initialize(params = {})
    self.name = params.fetch(:name, "abhinav")
  end

  def +(name2)
    params = { name: name + " " + name2.name }
    obj = create_obj(params)

sharmaabhinav

class LocalVariableDemo

  def method
    1
  end	

  def demo_method
    puts method # will call method with name "method"
    
    method = 1 if false # Here local variable come in picture

sharmaabhinav

module Helper
  
  INPUT_SEPRATOR = " "
  PAGE = "p"
  QUERY = "q"

  def self.user_input
    user_input = { pages_keywords: [], queries_keywords: [] }
    
    input = read_from_command_line

sharmaabhinav

var CommentBox = React.createClass({
  
  getInitialState: function() {
    return {data: this.props.data, cur_comment: ''};
  },
  
  handleAdd: function(e){
     var data = this.state.data
     this.setState({ data: data.concat([this.refs.box.getDOMNode().value]) })
  },

sharmaabhinav

var SetPasswordForm = React.createClass({
  mixins: [FormValidationMixin],
  
  getInitialState: function(){    
    return { password: '' , confirm_password: '', errors: [] }
  },
  
  submitForm: function(e){
    var password = this.state.password
    var confirm_password = this.state.confirm_password

sharmaabhinav

/*************** FormValidatorMixin ******************/

var FormValidationMixin = {
  
  regex: function(type){
    var regex = ""
    var type = type.toUpperCase()
    
    switch(type){

sharmaabhinav

var greet = function(callback) {
  var todaysGreeting = "Hello, ";
  callback(todaysGreeting);
}

var Greeter = function(name) {
  this.name = name;
  this.sa;  
  this.sal = function(sa){
      

sharmaabhinav

# Logic : first create list of all players and then remove loosers from that. Using a hash it can be done in O(n) time.

no_of_inputs = 2 ** gets.chomp.to_i - 1

player_list = Hash.new

inputs = [];

1.upto(no_of_inputs) do
	player1,player2 = gets.split(" ")

sharmaabhinav

• True & False
• Function Expressions
• Constructor Functions
• Object Literals
• Function returning Functions
• Hoisting
• Scope lookup
• Use of this

sharmaabhinav

function skipLeadingZeros (string) {
  var str = ''
  var start = 0
  var end = string.length

  while(start < end && string[start] === '0'){
    start ++
  }

  while(start < end){