happymishra

var a = [1, 2, 3, 4]

for (var ai = 0; ai < a.length; ai++) {

  setTimeout(function(){
    // By the time this code will be executed, all the iterations of 
    // for loop would have completed and value of ai would be 4
    console.log("Value of 'ai': " + ai)
  }, 1000)
  

happymishra

var log = console.log

log("Inside global execution context")

function functionOne() {
   log("Inside function one")
  
  function setTimeoutFunction() {
    log("Inside setTimeoutFunction: I will be executed after ECS become empty." +  
        "Though my waiting time is zero")

happymishra

var log = console.log

log("Inside global execution context")

function functionOne() {
   log("Inside function one")
  
  function setTimeoutFunction() {
    log("Inside setTimeoutFunction: I will be executed atleast after 1 sec")
  }  

happymishra

console.log("Inside global execution context")

// 'a' will be stored on ECS as it's a primitive value
var a = 10;

// Only reference of functionOne will be stored inside stack.
// funtionOne definition itseld will be stored on heap
function functionOne() {
  console.log("Inside functionOne exectuon context")
  

happymishra

import inspect

def decorator_wrapper(parameter):
    print parameter
    
    def decorator(func):
        def wrapper(message):
            print "Wrapper start"
            func(message)
            print "Wrapper end"