In this article we will learn about the history of computers. I hope you have already learned about basic software concepts. Before going to start reading this article, see our complete C programming tutorial for beginners. We will start with the classification of the history of computers into various generations and then look at […]
In this article we will learn about basic software concepts like program, software, and different types of software with examples. Before going to start reading this article, see our complete C programming tutorial for beginners. A computer generally consists of two components: Hardware and Software. The purpose of software is to use the hardware […]
In this article we will learn about basics of a computer. This article provides a comprehensive overview of different fundamental concepts related to a computer. Before going to start reading this article, see our complete C programming tutorial for beginners. What is a computer? General representation of a computer is as shown […]
In this article I will show you how to validate a HTML form using PHP and JavaScript. JavaScript performs preliminary checks on the client-side and PHP is used to validate the details entered by the user against the details available in the database on server-side. AJAX has also been used to display the error […]
Bootplus is a front-end framework which is built on top of Twitter Bootstrap. Bootplus is customized to reproduce the look and feel of Google+. Almost everything available in Bootstrap is also present in Bootplus. Bootplus utilizes LESS CSS, is compiled via Node, and is managed through GitHub. Note: Using Bootplus requires prior knowledge in HTML, […]
This article provides a comprehensive overview of cloud simulators in cloud computing. Download research paper titled: A Comparative Analysis of Cloud Simulators If you are a researcher, and would like to cite the above mentioned paper, you can use the below text: Suryateja, P. S. (2016). A Comparative Analysis of Cloud Simulators. International Journal […]
There are several popular commercial cloud products/services out there in the world. Here we will see only some (most popular) of these products/services. Amazon Web Services [2] Amazon Web Services (AWS) is a set of cloud services, providing compute, storage and other functionality that enable individuals or organizations to deploy their services on an on-demand […]
In this article we will learn different concepts that are fundamental to programming languages. This serves a an introduction to programming languages for beginners who are looking to understand what is a programming language. I was really thinking of an easy way to explain what is a programming language and what does a programming […]
In this article we will look at 10 Obstacles and Opportunities for Cloud Computing. According to [1] following are the top ten obstacles for cloud computing: Obstacle 1: Business Continuity and Service Availability Organizations often worry about the availability of the service provided by the cloud providers. Even the popular service providers like […]
In this article we will learn about cloud computing economics. This presents three use cases of utility computing where conventional computing is used and how cloud computing’s elasticity feature can overcome the limitations of conventional computing. There are three particularly compelling use cases for utility computing over conventional computing [1]: When the demand varies […]
