Jorge Regidor - Software Developer: 2014

Mar 30, 2014

How to create a login in Node.js with PassportJS and MongoDB?

In this post we will create a very simple login system in Node.js & Express with the help of PassportJS. We also need the help of Mongoose to access databases created in MongoDB.

Passport is authentication middleware for Node.js. Extremely flexible and modular, Passport can be unobtrusively dropped in to any Express-based web application. A comprehensive set of strategies support authentication using a username and password, Facebook, Twitter, and more.

How to create a Session Variable in Node.js & Express?

In this post we will create a session variable that would allow us to access a website through a password. It's simple and only ones programs we need to have installed on our computer are Node.js and Express. If you do not have installed you can see how to do it here:

How to make a project with Node.js & MongoDB (CRUD) - Part 2 (Update and Delete)

In this post we will continue the previous project in which we were creating a CRUD application with Node.js and MongoDB, helped with the Express framework and Mongoose libraries to read and write data. Now we will see how this information can be updated or deleted

How to make a project with Node.js & MongoDB (CRUD) - Part 1

In this tutorial we will create a simple CRUD application (Create, Read, Update & Delete) with Node.js and MongoDB. We will use the Express framework and support of libraries Mongoose to handle MongoDB databases.

How to create a simple chat with Node.js, Express and Socket.io

In this post we will learn how to create our first chat, it is very easy. We need to have installed Node.js and Express. If you don't have it, you can see how do it in this post:

Node.js -> How install Node.js?

Express -> First project with Express and Node.js

Now, we are ready to creating our chat.

First Project with Express and Node.js

In this post we will install Express, the node.js framework, and we will create our first project with the famous "Hello World!"

We will first explain what is Express:

"Express is a minimal and flexible node.js web application

framework providing a robust set of features for building

single and multi-page, and hybrid web applications."

by Expressjs.com

Make a Paint in JavaScript (Part 2) - Adapt to Touch Screen

In this post we will adapt the paint you just created for it can be used from any mobile device. If you still have not created the Paint in javascript you can start with this tutorial:

link -> http://jorgeregidor.blogspot.com/2014/02/make-paint-in-javascript-part-1.html

Only we will work on the Javascript file. We have to make some changes:

Make a Paint in JavaScript (Part 1)

In this tutorial we will create a simple Paint (Blackboard) in JavaScript. We will follow a few simple steps writing some code very easy to understand. we can start:

INDEX.HTML

1 - We need to create a canvas tag in the html file, which is where we paint. We stand between the <body> and </body> tags and write:

Make a Clock in Javascript

In this post we will create a simple clock that updates every second, and it is very easy to do and understand, it is a good way to go introducing us to the world of javascript.

Create the function

The first thing to do is open our favorite JavaScript editor (Sublime Text, NotePad + +, Dreamweaver, etc. ..) and we write:

function clock() {

var dateNow = new Date();

var hours = dateNow.getHours();
var min = dateNow.getMinutes();
var sec = dateNow.getSeconds();

First HelloWorld in Node.js

To create our first HelloWorld in Node.js the first thing that we need is to install Node.js on our machine, if you don't have it, visit this post:

- How install Node.js?

Now, we can create our first HelloWorld!!!!!

How to install Node.js?

In this post we will learn what is Node.js and as it installs successfully ,step by step, on different operating systems.

What is Node.js?

Until not long ago, JavaScript only was used to develop front-end, which is the part closest to the user, but with the arrival of Node.js this has changed.

Node is a Back-end JavaScript interpreter that changes the concept of how a server should work. Its objective is to enable developers to create highly scalable applications and write code to handle tens of thousands of concurrent connections on a single physical computer.

Jorge Regidor - Software Developer

Pages

Mar 30, 2014

How to create a login in Node.js with PassportJS and MongoDB?

Mar 12, 2014

How to create a Session Variable in Node.js & Express?

Mar 9, 2014

How to make a project with Node.js & MongoDB (CRUD) - Part 2 (Update and Delete)

Mar 5, 2014

How to make a project with Node.js & MongoDB (CRUD) - Part 1

Mar 2, 2014

How to create a simple chat with Node.js, Express and Socket.io

Feb 25, 2014

First Project with Express and Node.js

Feb 21, 2014

Make a Paint in JavaScript (Part 2) - Adapt to Touch Screen

Feb 18, 2014

Make a Paint in JavaScript (Part 1)

Feb 15, 2014

Make a Clock in Javascript

Feb 12, 2014

First HelloWorld in Node.js

Feb 9, 2014

How to install Node.js?