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Advantages and Disadvantages of UUID

What is UUID? A universally unique identifier (UUID) also known as globally unique identifier (GUID) is a 128-bit number used to identify computer systems information. UUID Versions V1 – Genera...

How to create a basic authentication in Ruby on Rails

In this tutorial, we will be creating a basic authentication in Ruby on Rails. Step 1: Adding a password_digest field to the model. This field will be used for authenticating the user. Step 1.1-A...

How to convert HTML to PDF in PHP

In this tutorial, we will be learning on how to convert HTML to PDF in PHP. There are many PHP libraries around the internet nowadays but most of them just don’t work like you expected it to be. I...

How to resize an image in PHP

In this tutorial, we will learn to resize an image in PHP. Whenever you are doing something like a CMS for your website that requires an image to be uploaded then you can have a problem where user...

How to display number of post views WordPress

In this tutorial, we would be learning on how to display number of post views WordPress using a WordPress plugin. Tracking the views of your post and see them growing can be a satisfaction for the...

Converting timesamp to time ago in PHP like Facebook

In this tutorial, we will be learning on how to convert timestamp to time ago in PHP. Most of you have noticed that the famous social networking site Facebook uses the time ago instead of posting ...

How to display the last updated date of your posts in WordPress

In this tutorial, we would be learning on how to display the last updated date of your posts on WordPress. Showing the last updated date of a post can be very beneficial. This allows your users to...

Create plugin in WordPress step by step tutorial for beginners

This tutorial will guide you on how to create plugin on WordPress. WordPress plugins are simply PHP scripts that extend the functionality of your WordPress website. If you have a running WordPress...

How to create a CRUD operations plugin in WordPress

In this tutorial, we would learn how to create crud operations plugin on WordPress. This tutorial will demonstrate a WordPress plugin that can do CRUD (Create/Insert, Read/Select, Update, Delete) ...

How to create database tables when your plugin is activated

In this tutorial, we would be learning on how to create database tables when your plugin is activated. If you are developing your own WordPress plugin, chances are there are some data you need to ...