// Utils for date time format const formatDateAndTime = () => { const now = new Date (); // Extract date components const day = String…

const express = require ( 'express' ); const app = express (); const PORT = 5005; // We can use routes method here for testing app . get ( &…

comments . forEach ( comment => { // remove movie movieId from comments delete comment [ 'movieId' ]; O…

let arr = [2,3,8,9,1]; let newarr=[]; for(let i =0 ; i < arr.length; i++){     newarr.push(arr[arr.length -i-1]);      } console.log(newarr)

const array = [ 2 , 5 , 9 ]; console . log ( array ); const index = array . indexOf ( 9 ); if ( index > - 1 ) { // only splice array when item …

delete thisIsObject[key];  // Example 2 delete thisIsObject[ "Cow" ]; // Example 3 delete thisIsObject. Cow ;

let lastCompany = await Group.find({}).sort('createdAt DESC').limit(1);

const [ isBookingDone , setIsBookingDone ] = useState ( false ); const [ isError , setIsError ] = useState ( false ); const [ errorMessage , …

var jwt = require ( 'jsonwebtoken' ); let user = { email : 'userDetails.email' , firstName : &…

Just do: user. password = undefined ; instead of: delete user. password ;

const mongoose = require ( 'mongoose' ); const userSchema = new mongoose . Schema ({ username: { type: String , // re…

//first install this npm install dotenv //then add this on the top of the your code require ( "dotenv" ). config (); //first create file wit…

Now, if we send a JSON data to the   /users   route, we will see an   undefined   in the console. To fix this error, first we need to parse our incoming…

this.stack.push(layer);              ^ TypeError: Cannot read property 'push' of undefined const routers = require ( 'express' ). Rou…