functional-programming Examples and Free Source Code

Does functional programming replace GoF design patterns?...

oop design-patterns functional-programming

How to implement a multi-level currying function in Rust?...

function rust functional-programming closures currying

Custom `Read` instance fails when type is wrapped in Max, but derived instance works - What's wr...

parsing haskell functional-programming typeclass

On Google Sheets (and only built-in functions allowed, no Google Apps Script) Is it possible to simu...

functional-programming google-sheets-formula

Is there a functional way to map a list (N elements) to a list of sums of adjacent elements (N - 1 e...

kotlin functional-programming

Is there a way to check whether function output is assigned to a variable in Python?...

python functional-programming bytecode

How to refactor a loop with iterator. (Returning from closure)...

rust functional-programming

Function declarations precedence/overwriting variable declarations? Hoisting? Why?...

javascript functional-programming variable-declaration hoisting javascript-function-declaration

Setting up different Java class fields value by a single value on some counter value...

java java-8 functional-programming java-stream

TypeScript: How to write an asyncPipe function for asynchronous function composition?...

typescript asynchronous promise functional-programming function-composition

How to implement memoization with "pure" Functional Programming in JavaScript...

javascript functional-programming

What is actually happening inside List.nth in SML?...

functional-programming sml

Access float in (int * float) list in OCaml...

list functional-programming ocaml

Grouping by multiple fields and counting using in Java 8...

java java-8 functional-programming java-stream

Composing React Providers with Value props in Typescript...

reactjs typescript react-native functional-programming composition

How can atomicModifyIORef cause leaks? And why does atomicModifyIORef' solve the problem?...

haskell memory-leaks functional-programming atomic ioref

Ramda: How to remove keys in objects with empty values?...

javascript functional-programming javascript-objects ramda.js

Haskell - finding smallest Element in list...

haskell recursion functional-programming pattern-matching parse-error

How to get success or error data without folding the response while using fpdart in flutter?...

flutter dart functional-programming

Implementing a Monad trait in scala with map as a derived primitive, not satisfying the criteria for...

scala functional-programming

Monad Map with two values in Java Functional Programming...

java functional-programming option-type monads

Common Lisp or Scheme for server-side?...

scheme common-lisp functional-programming

Running an array of TaskEithers in parallel, but continue if 1 or more task fails...

typescript functional-programming fp-ts

Use Cats Effect Ref as a cache - Part 2...

scala functional-programming cats-effect

Use Cats Effect Ref as a cache...

scala functional-programming cats-effect

Standard ML functor examples...

functional-programming sml functor ml

Count and print char frequency in text using streams, no maps, no key-value pairs...

java functional-programming java-stream

Is a function that makes local use of mutability pure?...

scala functional-programming mutation imperative

How is the Foldable instance of (,) useful?...

haskell functional-programming key-value typeclass foldable

What is the proper way of wrapping an Int (not a general type) in another type if type safety is the...

haskell functional-programming type-safety newtype