In functional programming, this is a big no-no. Mutations are considered a nasty side-effect that should be avoided. The issues that arise from mutation typically have to do with assumptions about ...

Juniper is a functional reactive programming language for the Arduino platform. What that means is that you’ll be writing your code using anonymous functions, map/fold operations, recursion, and ...

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 ...

Immutable software 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 ...

What is something you wish you knew when you first started functional programming? originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from others and ...

Except to the extent that it lets you see the results of your programming, <I>there is no reason to care about I/O</I> when you <B>don't even know the language</B>. Quote Report A ...

C# and TypeScript get a lot more attention, but Microsoft has also been steadily working to improve its F# programming language. The open source and cross-platform F# is officially described as a ...

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 ...