JUnit 5 is the most widely used testing environment for Java applications. JUnit has been doing a great job for a long time.
What is a web service and how to work with it?
We should start with what the concept of web services was created for. By the time this concept appeared, there were already technologies in the world that allowed applications
History and Features of Oracle Java
Oracle java is one of the most popular and powerful software development platforms today. It is a high-performance, reliable and scalable technology used by millions of developers around the world.
Installation and how to find out the oracle version
To start using Oracle Java, you need to install the appropriate version on your computer or server. Here is a detailed guide on how to install on different operating systems and check the version
JAX-RS is just an API
The RESTful API can be implemented in Java in a number of ways: you can use Spring, JAX-RS, or just write your own servlets if you’re good and brave enough.
Working with JAX-WS Web Services
Numerous platforms are available on the market for developing web services based on the Java platform. However, most of these platforms conform to the JAX-WS specification (JSR-000224).
Transition from JUNIT 3 to JUNIT 4
The migration of these unit tests to JUnit 4, however, has been rather slow. Part of the reason for this is the slow transition from JDK 1.4.x to Java 5 (or later).
Using JLabel
Swing is a toolkit for creating a graphical user interface (GUI) in the Java programming language. It is part of the Java Foundation Classes (JFC) library.
How Swing works
Unlike other graphical program interfaces (hereafter APIs), Swing works on a single thread model. This single thread is responsible for both the GUI
Connecting a database and creating a console Java program
A database management system is software that provides interaction of various external programs with data and additional services