Creating simple data classes in Java traditionally required substantial boilerplate code. Consider how we would represent Java’s mascots, Duke and Juggy: public class JavaMascot { private final String ...

The Observable design pattern is used in many important Java APIs. One well-known example is a JButton that uses the ActionListener API to execute an action. In this example, we have an ActionListener ...

In “Functional Programming Patterns in Scala and Clojure” from Pragmatic Bookshelf, $36 paper, $24 ebook), readers will use Scala and Clojure to solve in-depth problems and see how familiar ...