Online Free Tutorials & Courses

Latest online learning materials with easy-to-understand examples in various subjects.

What is Hacking?

Most people have the notion that the term "Hacking" is used as an illegal purpose; topics related to cybercrime or computer-related crime. But that's not true at all. "Hacking" is actually science and art to find solutions to a real-life problem.

  • What is Hacking?
  • Who are Hackers?
  • Types of Hackers.


What is MVC Architecture?

MVC is abbreviated as Model View Controller is a design pattern created for developing applications specifically web applications. As the name suggests, it has three major parts. The traditional software design pattern works in an "Input - Process - Output" pattern whereas MVC works as "Controller -Model - View" approach.

    SDLC JAD Model

    Collaboration and then building software is the key power which drives technology and its innovation. JAD is a model for software development that augments the stakeholders' association in cycles of software development. Its life cycle has been adopted for areas […]

      SDLC Big Bang Model

      The Big Bang Model is popular in situations or adopted in cases where the stakeholders or customer of the project are not certain regarding their wants as well as requirements and they also haven't analyzed all the necessary features and characteristics that they are planning to incorporate in their system.

        SDLC RAD Model

        RAD which is abbreviated as Rapid Application Development Model, is based on the concepts of both iterative and prototyping development model. It is another popular model for software development and has its characteristics and features.


          SDLC Agile Model

          The Agile software development model was mainly intended for helping developers build a project which can adapt to transforming requests quickly. So, the most important endeavor for developing the Agile model is to make easy and rapid project achievement.


            SDLC Waterfall Model

            Waterfall model is a traditional SDLC model which will be discussed in this chapter. It is a straightforward and basic structure which can be easily understandable by software developers and testers. It is the first model of SDLC to be introduced for software development.

              Security in REST Architecture

              It is too essential to preserve the security of a RESTful service like the way a website needs to be kept secure. In this tutorial, we will go through different paths and design principles to secure Restful Web Services.

                Richardson Maturity Model and REST Technologies

                Richardson maturity model is a popular model used to rank your API based on the checks correlated to REST. The more your API fulfills the checks and constraints; the more RESTful your API is for development and deployment. This special model has four stages, which are called levels, and the levels range from 0 to 3.

                  Software Development Life Cycle (SDLC)

                  SDLC is a popular practice that is followed by different organizations for designing and developing high-quality software applications.  It acts as a framework that holds some specific tasks to be achieved at every phase during the software development progression. This article will give you deep insight into the need for software development in various stages of SDLC.

                    Templates in C++

                    Template is another essential feature added recently to C++. This new concept allows programmers to define generic classes and functions and thus provide support for generic programming. Generic programming is an approach of C++ programming where generic types are used […]

                      REST APIs HATEOAS Concept

                      What is HATEOAS? The term HATEOAS is abbreviated as "Hypermedia as the Engine of Application State" is an attribute of REST limiting its application construction so that your way of designing RESTful architecture seems unique from all other architecture of […]

                        REST Methods

                        As discussed so far in the earlier chapter that RESTful web service makes use of HTTP for determining the action to be conceded out on the particular resources. For comprehending the REST structural design, it is exceedingly vital that to […]

                          Scroll Back to Top