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How to write Hello World program in Java.

In this post I have added a simple video to show ” how to write a simple hello world program in Java” . There are not too many steps but when you write a program in eclipse , it turns…

Some useful directives of VueJS: v-bind, v-once, v-html

Vue.js is an open source progressive JavaScript framework used to develop interactive web interfaces. Vue.js focusses mainly on the view layer of the application and offers a lot of functionality. Also, can be used  for single page application development. Directives…

Basic OOPS Concepts in Java

Do you know the full form of OOPS? The full form is Object-oriented Programming system. There are many concepts which are the part of OOPS and they are listed as:- Object Class Encapsulation Polymorphism Inheritance Abstraction   This is a…

Simple Vue.js Program for beginners

Vue.js is very popular and excellent choice to start with Java script framework. It is often considered as powerful to build large web applications including small ones. It uses Html embedded code to make the front end development easier and…

Android Jetpack

Jetpack is a box of libraries that help developers to follow best practises in coding, and reduce boilerplate code. These libraries are available in Google Maven repositoryMany jetpack libraries provide Android KTX extensions as shown below. dependencies {def lifecycle_version =…

Foundations of Java

This post is about basics and foundations on which Java stands like JRE, JVM and byte code, basic principles as well as the structure and how Java compiles and run  your program  and which command  is used to run  a…

Simplifying RecyclerView using Kotlin.

As people say Recycler view is difficult to understand but it is very flexible in nature as it provides dynamic features as compared to the ListView and Custom Adapter or you can say it is a combination of listview and…

Action bar with Option menu items in kotlin.

Have you noticed menu items on the action bar? When you click you will see list of menu items to be clicked on. Given below is an overall look at a simple menu item created. Normally menu items are used…