One way of doing this in JavaScript is called memoization, which is a functional programming technique used to deal with costly pure functions.

This article looks at the concepts behind functional programming and offers a practical understanding with examples in JavaScript and Java. Functional programming defined ...

Javascript has multiple libraries implementing functional paradigms. Rust, a relative newcomer in the systems programming world, boasts many functional features.

Purely functional programming is a brilliant idea with a misleading name. When people talk about “purely functional programming”, they mean Haskell or something like Haskell. But that’s not ...

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 ...