Getting Started With Java Programming Language

Creating Your First Java Program Create a new file in your text editor or IDE named HelloWorld.java. Then paste this code block into the file and save: public class HelloWorld {    public static void main(String[] args) {       System.out.println(“Hello, World!”);    } } Run live on Ideone Note: For Java to recognize this as

What You Should Know About Cyber Security, Data Science and Artificial Intelligence

CYBER SECURITY WHAT IS CYBER SECURITY? Cyber security protects our devices such as smart phones, laptops and computers from a cyber attack. If security is compromised, any data stored on these devices could be at risk of unauthorized access, theft or destruction. A cyber security degree is the gateway to exciting job opportunities in a

Understanding Loops in JavaScript – What are Loops in JavaScript, How are they used?

Having discussed the term Loop in a previous article, but a brief revision won’t be unfair, Loops are preprogrammed number of iterations a certain block of codes or statement would be repeated or fired until a desired condition is met. In JavaScript, loops have standards. Well, all programming languages share quite similar syntaxes or standards,

How to Get and Set HTML Elements’ Attributes, Their Values, and Their CSS Attributes with JavaScript

Before we get started, I would like to quickly recall the term DOM from a previous article. As a reminder, DOM stands for Document Object Model. It is an object-oriented representation of structured documents like XML and HTML An external CSS stylesheet can be applied to any number of HTML documents by placing a <link>

Getting Started With jQuery – Beginners Guide

jQuery is a JavaScript library. This article is for beginners. But before proceeding, it is good to note from our previous article that all modern browser run JavaScript. JavaScript is a scripting programming language unlike HTML and CSS because it entails the use of logic. JavaScript is also for responsible for creation of dynamics contents

How to Use Images in HTML – Introduction

Parameters Details Src Specifies the URL of the image srcset Images to use in different situations (e.g., high-resolution displays, small monitors, etc) sizes Image sizes between breakpoints crossorigin How the element handles crossorigin requests usemap Name of image map to use ismap Whether the image is a server-side image map alt Alternative text that should

What is AJAX in JavaScript?

AJAX is a popular term in the world of programming. AJAX stands for “Asynchronous JavaScript and XML”. Although the name includes XML, JSON is more often used due to its simpler formatting and lower redundancy. AJAX allows the user to communicate with external resources without reloading the webpage. Sending and Receiving JSON Data via POST

What are SESSIONS and COOKIES in PHP?

Session in PHP can be plainly put as the temporary storage sequence of interactions between a client and the server, in other words, between a user and the system or device; the period during which a user is logged in or connected. Cookies similarly are data stored for further usage with a more permanent approach.
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