A great deal of Java programming -- from conditional statements to iterative loops -- deals with the evaluation of true or false values. When you work with the JDK's Streams API and Lambda functions, ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The goal of a lambda expression in Java is to implement a single method. All Java methods have ...

Learn how to use pattern-matching features in your Java programs, including pattern matching with switch statements, when clauses, sealed classes, and a preview of primitive type pattern matching in ...

A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...

When it comes to operating systems, Microsoft, IBM and Apple aren’t the only mega-companies with all the knowledge. Sun, with its Solaris OS, has years of expertise with Unix-based operating systems.

In a move to woo Microsoft and HP customers, Sun Microsystems released an update to its Java-based business application suite. Sun Java Enterprise System (JES) Release 3, its flagship enterprise ...

Charles Nutter remembers when, working as a Java architect, he attended a conference and saw the Ruby programming language for the first time. And he was blown away. “I was just stunned that I ...