Saif Ur Rahman saifsmailbox98

var arr = [37107287533902102798797998220837590246510135740250,46376937677490009712648124896970078050417018260538,74324986199524741059474233309513058123726617309629,91942213363574161572522430563301811072406154908250,23067588207539346171171980310421047513778063246676,89261670696623633820136378418383684178734361726757,28112879812849979408065481931592621691275889832738,44274228917432520321923589422876796487670272189318,47451445736001306439091167216856844588711603153276,70386486105843025439939619828917593665686757934951,62176457141856560629502157223196586755079324193331,64906352462741904929101432445813822663347944758178,92575867718337217661963751590579239728245598838407,58203565325359399008402633568948830189458628227828,80181199384826282014278194139940567587151170094390,35398664372827112653829987240784473053190104293586,86515506006295864861532075273371959191420517255829,71693888707715466499115593487603532921714970056938,54370070576826684624621495650076471787294438377604,53282654108756828443191190634694037855217779

#	RN	#	RN	#	RN	#	RN	#	RN	#	RN	#	RN	#	RN	#	RN	#	RN
1	I	11	XI	21	XXI	31	XXXI	41	XLI	51	LI	61	LXI	71	LXXI	81	LXXXI	91	XCI
2	II	12	XII	22	XXII	32	XXXII	42	XLII	52	LII	62	LXII	72	LXXII	82	LXXXII	92	XCII
3	III	13	XIII	23	XXIII	33	XXXIII	43	XLIII	53	LIII	63	LXIII	73	LXXIII	83	LXXXIII	93	XCIII
4	IV	14	XIV	24	XXIV	34	XXXIV	44	XLIV	54	LIV	64	LXIV	74	LXXIV	84	LXXXIV	94	XCIV
5	V	15	XV	25	XXV

Name	Value
ONE HUNDRED	100
TWENTY	20
TEN	10
FIVE	5
ONE	1
QUARTER	0.25
DIME	0.10

$ npm install jade --save
npm ERR! Linux 4.9.17-c9
npm ERR! argv "/home/ubuntu/.nvm/versions/node/v4.1.2/bin/node" "/home/ubuntu/.nvm/versions/node/v4.1.2/bin/npm" "install" "jade" "--save"
npm ERR! node v4.1.2
npm ERR! npm  v2.14.4
npm ERR! code ECONNREFUSED
npm ERR! errno ECONNREFUSED
npm ERR! syscall connect

$ node -pe "require('url').parse('/test?q=1', true)"

Url {
  protocol: null,
  slashes: null,
  auth: null,
  host: null,
  port: null,
  hostname: null,
 hash: null,

Make a new folder (aka directory)

$ mkdir <FOLDERNAME>

Navigate into an existing folder (aka change directory)

$ cd <FOLDERNAME>

List the items in a folder

$ ls

Turn Git on for a folder

$ git init

Check status of changes to a repository

$ git status

	{
	"quiz": {
	"name" : "Quiz Events",
	"desc": "Cool quiz",
	"link": "http://google.com",
	"img": "https://user-images.githubusercontent.com/29165115/37592233-150a111c-2b94-11e8-967f-3abe6d37f474.jpg",

	"events": [{
	"name" : "Quiz 1",
	"desc" : "Everything related to Mother India.",

	var mongo = require('mongodb').MongoClient
	var age = process.argv[2]

	var url = 'mongodb://localhost:27017/learnyoumongo'

	mongo.connect(url, function(err, db) {
	if (err) throw err
	var parrots = db.collection('parrots')
	parrots.find({
	age: {

	var express = require("express");
	var path = require("path");

	var app = express();

	var filePath = path.join(__dirname, "celine.jpg");

	app.use(function(req, res, next){
	res.sendFile(filePath, function(err){
	if(err){