Interfaces and Polymorphism in Java

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Java language is one of the most popular languages among all programming languages. There are several advantages of using the java programming language, whether for security purposes or building large distribution projects. One of the advantages of using JA is that Java tries to connect every concept in...

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Difference Between JSF2 and Seam3

JSF2 vs Seam3JSF2 and Seam3 are basically two types of application framework that help to create the latest and up-to-date web 2.0 applications. These applications are created by the method of unification and integration of different technologies present, depending upon the application framework you are using. There are...

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Difference Between equals and hashCode in Java

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Key Difference – equals vs hashCode in JavaThe equals is similar to the == operator, which is to test for object identity rather than object equality. The hashCode is a method by which a class implicitly or explicitly break down the data stored in an instance of the...

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Difference Between Applets and Servlets

Applets vs ServletsA program written in Java that can be embedded in a HTML page is called an applet. A Java enabled browser can be used to view the web page containing the applet. When the page containing an applet is viewed, the code of the applet is...

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Difference Between JSP and Servlets

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JSP vs ServletsA Servlet is a server side software component written in Java and runs in a compatible container environment known as a Servelt container (like Apache Tomcat). Servlets are predominantly used in implementing web applications that generate dynamic web pages. They can however generate any other content...

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Set it up

In Java, we often have framework support for importing settings from the file system of our application. If we’re lucky, and we often are, these settings can be customized and overridden by system properties or environment variables.However, there are a couple of situations where this doesn’t quite apply:◉...

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Difference Between Abstract Class and Concrete Class

Abstract Class vs Concrete ClassMost of the popular modern object oriented programming languages like Java and C# are class based. They achieve the object oriented concepts such as encapsulation, inheritance and polymorphism through the use of classes. Classes are an abstract representation of real world objects. Classes can...

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Difference Between AOP and OOP

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AOP vs OOPAOP (Aspect-oriented programming) and OOP (Object-oriented programming) are two programming paradigms. A programming paradigm is a fundamental style of computer programming. Programming paradigms differ in how each element of the programs is represented and how each step is defined for solving problems. As the name suggests,...

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Java – How to Convert Java Array to Iterable?

A quick guide to convert an array to iterable in java using Stream api with examples programs in two ways.Read More: 1Z0-808: Java SE 8 Programmer I1. OverviewIn this tutorial, We will learn how to convert java array to iterable in different ways with example programs.First we will go...

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Java 8 Streams Filter With Multiple Conditions Examples

A quick guide to java 8 streams filtering concept with multiple conditions. This demonstrates how to use filter() in a more advanced way with examplesMore Info: 1Z0-809: Java SE 8 Programmer II1. OverviewIn this tutorial, We’ll learn how to utilise stream filter() with several filter conditions (can be more...

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Java 8 – Converting a List to String with Examples

A quick guide to convert List to String in java using different methods and apache commons api with examples.1. OverviewIn this tutorial, we will learn how to convert List to String in java with example programs.This conversion is done with the simple steps with java api methods.First, we...

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Hibernate in Java- Overview

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Hibernate is an Object-Relational Mapping (ORM) solution for JAVA. It is an open source persistent framework created by Gavin King in 2001. It is a powerful, high performance Object-Relational Persistence and Query service for any Java Application.Hibernate maps Java classes to database tables and from Java data types...

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Java vs JavaScript

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Java is an object-oriented, general purpose programming language (though it is not entirely object-oriented as it contains primitive types). Java codes are platform-independent, meaning java codes can run on any platform which is supporting Java. There is no need for re-compilation of code. Java has become one of...

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