One example is “Functional programming with Java 8 functions,” in which author Edwin Dalorzo shows how to use lambda expressions and anonymous functions in Java 8. Architecture of a lambda ...

A programming language that is based primarily on writing algorithms (functions). The syntax of functional programming (FP) is mathematical, and the languages are used for applications such as ...

There are over 40 functional interfaces listed in the java.util.functions package, which can make the prospect of functional programming in Java a somewhat daunting task. However, on close inspection, ...

The primary use of lambda is in specifying short callback functions. For example, if you wanted to sort a list of names with case-insensitivity, you might write this: names.sort(key=lambda n: n.lower( ...

For example, in regular programming you initialize a variable to some value: x = 1 return x * 2. This will return 2. But the value of the program can change when another programmer checks out that ...

Functional programming is a coding style that emphasizes ideas such as composition from simple building blocks, immutability of data structures and the use of functions as data. In recent years, ideas ...

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.

In this tutorial you’ve learned some basics of functional programming. We’ve used examples in JavaScript to study five core functional programming techniques, which we’ll further explore ...