Introduction to E2E testing End-to-end testing ensures that the application flow operates as expected by testing the full software product from beginning to end. It specifies the product’s system dependencies and ensures that all integrated components function properly. Purpose of E2E Testing? E2E testing is used to test from the perspective of the end-user…

Introduction to the Java Persistence API — The Java Persistence API is concerned with persistence, which is defined broadly as any technique that allows Java objects to survive the application process that generated them. Although not all Java objects must be persisted, the majority of applications do. …

Brief Introduction to Java 8 — On March 18, 2014, Oracle launched Java 8, a new version of the Java programming language. It was a game-changing version of the Java platform for program development. It provides a number of enhancements to the Java programming language, JVM, tools, and libraries. Why Java 8 is important? It’s Faster. Java 8 will most likely…

How to reach your target audience? — Search Engine Optimization (SEO) SEO is the process of assisting a website or piece of content to rank higher on Google. …

Linux for Beginners — It’s an operating system that is built around the open-source Linux kernel. Linux kernel is used by different operating systems and those are called Linux distributions. I based on the idea of free and open-source software. We can change, edit to suit our needs, and Linux is developed and maintained…

Introduction to Binary Search Trees — What do you want to know about tree data structure? A binary search tree is a very versatile data structure and it is faster when inserting, removing, and searching elements.

Introduction to 5G — In this article, I am going to talk about how 5g works, the importance of 5G and how it will affect the technology industry. What is 5G? It is the fifth-generation mobile network and a new global wireless standard after the 4G network. It will enable a new kind of network designed to…

Introduction to Java Multithreading — Java is a multi-threaded language, which means programmers can develop multi-threaded programs with the use of Java. So this multi-threaded program consists of two or more parts, and those can run concurrently, and each part can control different tasks simultaneously. …

Introduction to ArrayList — “ArrayList” can be found in the ‘java. util’ package and it is a class that can be resizable. As we all know built-in array size cannot be modified. If you want to add/remove an element you have to create a new array. But in ArrayList, you can add and remove…