sumanmukherjee03

[0..9, ?a..?z, ?A..?Z].map(&:to_a).flatten.sample(10).join #size has been hard coded as 10 here

sumanmukherjee03

# Coding hazard.

class CoOrdinate
  attr_reader :x, :y

  def initialize(x, y)
    @x = x
    @y = y
  end
end

sumanmukherjee03

# Execute this file as follows and compare the results in ruby 1.8.*:
#
# ruby class_var_ex.rb
# ruby class_var_ex.rb "include module"
# ruby class_var_ex.rb "include module" "include global"
# ruby "include global"

@@test = 9 if ARGV.last == "include global"

module X

sumanmukherjee03

Number.prototype.times = function(str) {
  var result = "", i = this;
  while(i-- > 0) {result += str;}
  return result;
};

sumanmukherjee03

// Exercise 2 - Closures
// Wrap the following code in a closure and export only the "countdown" function.

// Code

var countdown = function() {
    var index;
    
    function log(){

sumanmukherjee03

function logCar(obj) {
  console.log("I'm a " + obj.color + " " + obj.make);
}

var Car = function(make, color){
  this.make = make;
  this.color = color;
};

Car.prototype = (function(){

sumanmukherjee03

Function.prototype.cache = (function() {return {};})();
Function.prototype.setCache = (function() {
  var self = this;
  return function(key) {
    if(!this.cache[key])
      this.cache[key] = this.call(self, key);
  };
})();

sumanmukherjee03

var Person = function(name) {
  this.name = name;
};

Person.prototype.getName = function() {
  return this.name;
};

var thomas = new Person('Thomas');
var amy = new Person('Amy');

sumanmukherjee03

class Outer
  class Inner
    def initialize(attrs)
      @obj = attrs
    end
    
    def do_something
      # do somehting with the @obj
      @obj
    end

sumanmukherjee03

require 'rspec'

RSpec.configure do |config|
  config.mock_with :rspec
  config.color_enabled = true
end

module MyHashTools

  def get_val_for(sym)