It is a string, a number, an array, or a function. Creating Objects You use object literal notation to make an object. Use curly braces to define it. An empty object: let empty = {}; An object with ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Arrays Arrays are the main tool in JavaScript. They use contiguous memory. This allows you to access any element by its index instantly. - push: Adds an element to the end. - unshift: Adds an element ...

compromise/three is a set of tooling to zoom into and operate on parts of a text. .numbers() grabs all the numbers in a document, for example - and extends it with new methods, like .subtract(). When ...