The way that people use internet evolved from static pages to Ajax and now to realtime web supported by standards like WebSockets and WebRTC. Making a real-time application, like chat, became increadibly easy with the help of platforms like Node.js and libraries like Socket.io. In this post we'll see how to create a minimalistic chat application form the scratch. Create a separate folder for your new project and type `npm init` in it. Then, install the required dependencies.

Whether you are building social platform or a simple website, sometimes you need to let users upload their own files. The typical scenario might be: uploading the user's photo for a profile page. With Node.js and express it is quite easy to create your own file upload service. In this post I will show you how. In the new folder run `npm init`, and create `package.json` as you usually do for every fresh Node project.

REST services became a de-facto standard of data exchange for public APIs. Twitter, GitHub, Parse are just few examples that rely on REST to exchange data with the clients. Before we start to write our first REST service with Node, let's see what exactly is REST and how it works. REST stands for 'REpresentational State Transfer'. It leverages the semantics of HTTP protocol to express operations over a some collection of items (data). REST typically uses JSON to send and receive data. NOTE: This is a common misconception to call every HTTP-based JSON service REST.

In this tutorial we will create a simple Insert and Delete Record in Database Using PHP/MySQL. This simple tutorial creates or insert a new data from our webpage to our database. You can also delete the data you inserted. The purpose of this simple tutorial is to show the live updates of every data you inserted and deleted.

In this tutorial we will show you how to create a simple application called Automatic Delete Product From Database Based On Expiry Date. This simple application is created to delete an existing product based on the products expiry date.

Hi everyone, In this tutorial, I explain to you on how to work with GUI Forms Java Desktop and configure Menu Bar and events that we can show a new windows and applets. We will work with Netbeans and create a sample MDI Application Form STEP 1. We will create our project. File-> New Project.