ronit-mukherjee

//JS Fiddle Link:- https://jsfiddle.net/mukherjeeronit/3ob2gyz9/7
function StudentManagementSystem() {
    var students = []; //Private Variable

    function _getStudentById(id) { //Private Method
        for (var i = 0; i < students.length; i++) {
            var student = students[i];
            if (student.id == id) {
                return i;
            }

ronit-mukherjee

var currentStudentCount = 10;
function getNewlyAddedStudentCount(callbackFn){ // Anonymous function captured in "callbackFn" variable
  setTimeout(function(){
    callbackFn(5); // "callbackFn" variable used to call the anonymous function received as parameter
  },1000);
}

function printStudentCount(){
  getNewlyAddedStudentCount(function(newlyAddedCount){ //Anonymous function passed as parameter to another function
    

ronit-mukherjee

//Solution to problem mentioned in https://codepen.io/ronit-mukherjee/pen/rQrpJZ


//A Local variable having last updated count of friends for the loggedin user
let frndsCount = 65;


//A function to fetch the latest count of friends from the server for the loggedin user
const fetchFrndsCountFromServer = (callbackFn) => {
  setTimeout(()=>{ //Emulating an Asynchronous API call which takes 1000 i.e 1 Sec to fetch data from server

ronit-mukherjee

//A Local variable having last updated count of friends for the loggedin user
let frndsCount = 65;


//A function to fetch the latest count of friends from the server for the loggedin user
const fetchFrndsCountFromServer = () => {
  setTimeout(()=>{ //Emulating an Asynchronous API call which takes 1000 i.e 1 Sec to fetch data from server
    return 87;
  },1000);
}

ronit-mukherjee

const gulp = require('gulp');
const sourcemaps = require('gulp-sourcemaps');
const babel = require('gulp-babel');
const concat = require('gulp-concat');
const sass = require('gulp-sass');
const autoprefixer = require('autoprefixer');
const browserSync = require('browser-sync').create();
const htmlmin = require('gulp-htmlmin');
const inject = require('gulp-inject');
const minifyJS 	= require("gulp-uglify");

ronit-mukherjee

//https://www.hackerrank.com/challenges/birthday-cake-candles/problem
'use strict';

const fs = require('fs');

process.stdin.resume();
process.stdin.setEncoding('utf-8');

let inputString = '';
let currentLine = 0;

ronit-mukherjee

//https://www.hackerrank.com/challenges/mini-max-sum/problem
'use strict';

process.stdin.resume();
process.stdin.setEncoding('utf-8');

let inputString = '';
let currentLine = 0;

process.stdin.on('data', inputStdin => {

ronit-mukherjee

//https://www.hackerrank.com/challenges/staircase/problem
'use strict';

process.stdin.resume();
process.stdin.setEncoding('utf-8');

let inputString = '';
let currentLine = 0;

process.stdin.on('data', inputStdin => {

ronit-mukherjee

'use strict';

const fs = require('fs');

process.stdin.resume();
process.stdin.setEncoding('utf-8');

let inputString = '';
let currentLine = 0;

ronit-mukherjee

/*global FB*/
import React, {Component} from 'react';

class FacebookLoginButton extends Component{
    componentDidMount() {
        (function (d, s, id) {
            var js, fjs = d.getElementsByTagName(s)[0];
            if (d.getElementById(id)) {
                return;
            }