Functional programming is an approach to programming that involves several best practices that we discuss in these posts.

List Comprehensions and Performance With Swift

This post written on August 15, 2015 to be compatible with Xcode 6 and Swift 1.2 List comprehensions provide a concise way to create lists. You can accomplish list comprehension-like operations in Swift even though list comprehensions are not mentioned in the Swift language guide. Say you want to create a list of squares, like: var squares = [Int]()for x…

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Function Currying in Swift

Function Currying in Swift The concept of currying is that instead of accepting multiple arguments, a function accepts only one, and returns a function which acepts the remaining arguments. The returned function will also accept only one argument, and returns another function. This process continues until all arguments are exhausted and we are left only with a single return value.…

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