Page 2 - Effective Java News Today : Breaking News, Live Updates & Top Stories | Vimarsana

These are the best books and online courses Java developers can read and join to learn Spring Framework in depth. They cover Core Spring and Spring MVC.

Learn how to create Java queues that can sustain millions of events per second and that can hold terabytes of data.

By leveraging composition and the final keyword in the right way, you can improve your programming skills and become a better Java programmer.

Pragmatic Functional Java is a modern, very concise yet readable Java coding style based on Functional Programming concepts.

Optional class:   private Optional(T value) { this.value = Objects.requireNonNull(value); } public static Optional of(T value) { return new Optional(value); } public static Optional ofNullable(T value) { return value == null ? empty() : of(value); } public T get() { if (value == null) { throw new NoSuchElementException("No value present"); } return value; } public T orElse(T other) { return value != null ? value : other; } public Optional map(Function