rocktimsaikia

Common mongo shell commands/methods

show dbs : Show all the databases.
use <database> : switch/move into a database.
show collections : Show all the collections in that database.
db.<collection>.find() : Show all documents in the collection.
db.<collection>.help() : Show help on collection methods.
db.<collection>.drop() : Drops or removes completely the collection.
db.<collection>.deleteMany() : Delete documents from the collection.
db.dropDatabase(): Deletes a database.

rocktimsaikia

Initialize Git: git init

et everything ready to commit: git add .

et custom file ready to commit: git add index.html

ommit changes: git commit -m "Message"

ommit changes with title and description: git commit -m "Title" -m "Description..."

rocktimsaikia

Installing nodejs in Windows Subsystem for Linux (WSL) ⚡

Assuming that you already have WSL installed in your windows.

Steps

1. update Ubutu to it's latest version. Don't if you already have.

sudo is equivalent to running as administrator

sudo apt-get update

rocktimsaikia

const express = require('express');
const exphbs  = require('express-handlebars');
 
app.engine('.hbs', exphbs({extname: '.hbs'}));
app.set('view engine', '.hbs');

// Now you can use `.hbs` as file extension for express-handlebars