Rewrite object-oriented code using functional techniques. Get started with lambdas, method references, functional interfaces, and the Streams API in Java Welcome back to this two-part tutorial ...

What is something you wish you knew when you first started functional programming? This question was originally answered on Quora by Tikhon Jelvis.

Facebook went with a novel programming methodology, called functional programming, to update the News Feed for its Apple iOS client, which helped considerably in tuning and debugging the app ...

Functional programming languages can have objects, but generally those objects are immutable — either arguments or return values to functions.

Scala is an easy transition for those familiar with Java and object-oriented programming. But if you want to learn the basics of functional programming, Scheme is hands-down the best.

What does functional programming actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Java is transitioning into a functional programming language, introducing direct support for cloud computing and returning to its embedded-device roots, all at the same time. Already the world's most ...

The functional Predicate interface gets used extensively by the Java 8 Streams API. Any developer who wants to master functional programming in Java will need to be comfortable with the Predicate ...

Chapter 6: Functions and Functional Programming Substantial programs are broken up into functions for better modularity and ease of maintenance. Python makes it easy to define functions but also ...