JavaScript’s arrays can hold heterogeneous types, change size on the fly, and readily insert or remove elements. Traditional methods like slice, splice, and push/pop do this by operating on the array ...

JavaScript is a flexible language, allowing for all sorts of styles and programming paradigms. Although this breadth sometimes comes at a cost to readability or consistency across a code base, it also ...

JavaScript's functional programming is initially very attractive, but if you slide into using it, you might be shocked at how difficult it is to be "hardline functional". This is an extract from my ...

Functional programming has been around for the last 60 years, but so far it’s always been a niche phenomenon. Although game-changers like Google rely on its key concepts, the average programmer of ...

Functional programming languages work on an entirely different level than widely understood procedural and object-oriented programming techniques. The functional language approach is to create ...