Java applications that use higher JDK versions can also use the Upgrade Wizard to migrate the greater part of the application (business logic, JDK-level 1.1.4 classes, and most of the JDK 1.2 java ...

In this tutorial, you will learn how to write expressions for your Java programs. In many cases, you’ll use operators to write your Java expressions, and there are many operator types to know ...

Let’s start with an example of how to configure a project to use JUnit 5 for a unit test. Listing 1 shows a MathTools class whose method converts a numerator and denominator to a double. Listing 1.

The Java Virtual Machine ensures that your Java applications have access to the minimum resources they need to run. It is thanks to the JVM that Java code is so easily run across platforms.

TheServerSide has published a number of articles on the tenets of effective RESTful web service design, along with examples of how to actually create a cloud-native application using Spring Boot and ...

The example's full source code and prebuilt WAR file are available from the Linux Journal FTP server (see Resources), and I encourage you to download it and play around with it. I've also included ...

One of the most extended belief about web applications is that most of them are insecure. This opinion is supported by statistics published by SANS [1] which show that almost half the ...

For loops in Java are extremely powerful and lend themselves to many different coding applications. In this post, we will explain how to use them, and look at more advanced concepts such as labelling.

In performance tests on production hardware the node.js application responded to requests on average 35 percent faster than the Java alternative, resulting in the same page being served 200ms ...

About three-quarters of Java and .NET applications have vulnerabilities from the OWASP Top 10 list, while only 55% of JavaScript codebases have such flaws, according to testing data.