Online Free Tutorials & Courses

Learn how to program in C. Learn the basic and advanced concepts of C programming from this C tutorial library, along with details and helpful examples.

Learn how to program in C++. Learn the basic and advanced concepts of C++ programming from this C++ tutorial library, along with details and helpful examples.

Java is robust technology widely used to develop application software. This Java tutorial series will help you get started learning Java programming from the basics.

PHP is one of the widely used server-side scripting languages. Learn the basic and advanced concepts of PHP programming from this PHP tutorial library, with details and helpful examples.

This HTML tutorial series describes the various features of the HTML language to make web development easier.

Python is famous as a programming language and its usage is increasing. This Introductory chapter helps beginner programmer to get started learning about Python programming.

Cloud computing is the latest generation technology with a high IT infrastructure that provides us a means by which we can use and utilize the applications as utilities via internet

Swift is a new programming language for developing apps for IOS and Mac OS, and it is destined to become the foremost computer language in the mobile and desktop space.

This lesson helps beginner to get started in R Programming Language .

This Introductory chapter helps beginner programmer to get started in WordPress.

This Laravel tutorial series describes various features of the Laravel - PHP framework to make web development easier.

Learn how to test software with different methods and testing tools.

Backups are usually done to ensure that if something went wrong with the WordPress site or its data, it can be recovered adequately without loss and time delay. In this chapter, you will learn about the simplest technique that you can use to back up your WordPress site.

Since WordPress allows its users to interact with its readers easily, there should have to be a way that one creator or user can get to know about the reviews of contents, articles, and blogs or get to know about […]

WordPress has an inbuilt user role management tool that can specify what a user can or cannot do. In this chapter, you will come to know about the concept of users and roles/permissions.

WordPress Tags can be defined as a set of information that you can attach to your WordPress content for categorizing and better identify content. In this chapter, you will learn about the concept of tags and how to use it.

WordPress categories is an essential tool that is used by the admins and users in dividing the web site's content into various sections. In this chapter, you will learn about the concept of WordPress categories and how to use it.

WordPress is designed in such a way that even non-technical bloggers and content creators can create their website with much ease and variations. In this chapter, you will get to know about the basic concept of creating a WordPress website.

Creating pages to your website is similar to that of incorporating Posts in WordPress. Pages can be defined as a collective set of static content that does not change its display information dynamically during the website run.

"Posts" is a component of WordPress that allows WordPress users to inscribe a blog as well as post it on the associated site. These posts are listed in descending order on the front page of the website or blog.

The history of WordPress goes into detail about how WordPress came to be original, what the different versions of WordPress are, and what today's WordPress is all about.

Content Management System (CMS) can be defined as a tool or software program containing a set of interrelated programs used for creating and managing different digital or online content. Some famous examples of CMS software are Joomla, Drupal, WordPress, TYPO3, etc.

The CSS hover Pseudo-Class is used to add special effects to an HTML element when the mouse pointer is brought over on that element. In this chapter, the CSS hover Pseudo-Class is explained with an example.

In this chapter, you will learn about the essential feature and architecture of HTTP in handling web application and maintain client-server architecture.

• What is Hypertext Transfer Protocol (HTTP)?
  
• Steps Involved in HTTP Request.
  
• Architecture of HTTP.
  
• Features of HTTP.

Dir pseudo-class of CSS is implemented to match elements of HTML, depending on the direction of the content contained in them. Currently, ltr and rtl are normal values ​​- here ltr means left-to-right and rtl means right-to-left.

Marquee is an animation effect for web pages that are used to create horizontal or vertical scrolling text and images. In this chapter, you will learn how to create marquee using CSS.

The CSS selector is usually used to apply a style to HTML elements using classes and IDs. However, you can also use different selectors on different attributes of HTML elements. In this chapter, you will learn about how to implement CSS attribute selectors.

In CSS, pseudo-class is a keyword that is incorporated to a selector for specifying a particular state of your chosen HTML element(s). Pseudo-classes not only allows designers to apply a style to their element relative to the content in the […]

Big data can be defined as a concept used to describe a large volume of data, which are both structured as well as unstructured, and that gets increased day by day by any system or business. In this lesson, you will learn about what is Big Data? Its importance and its contribution to large-scale data handling.