palchandu

Basic Ubuntu Commands

This is a list of the most basic but extremely useful commands. Learning these will help you have a strong foundation to add more sophisticated commands upon.

Here are some words that we use and some meanings that you may associate them with.

We use	What you may know them as
directory	folder
sudo	Run as Administor

palchandu

Create React App is a comfortable environment for learning React, and is the best way to start building a new single-page application in React.

It sets up your development environment so that you can use the latest JavaScript features, provides a nice developer experience, and optimizes your app for production. You’ll need to have Node >= 14.0.0 and npm >= 5.6 on your machine. To create a project, run:

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301 moved permanently (redirect): 
<?php 
header('HTTP/1.1 301 Moved Permanently');
header('Location: http://www.example.com');
die();
?> 

302 moved temporarily(redirect): 
<?php 
header('Location: http://www.example.com');

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var mongoose = require('mongoose');
var Schema = mongoose.Schema;
 
//Database connection 
var uristring = 'mongodb://localhost/test';
var mongoOptions = { };
 
mongoose.connect(uristring, mongoOptions, function (err, res) {
    if (err) { 
        console.log('Error when connecting to: ' + uristring + '. ' + err);