Learn how to compose two linear functions. To compose two functions means to express one of the functions as a function of the other function. This is done by replacing the input variable of one of ...

Socket.IO is a performant real-time bi-directional communication library. There are two parts, the server written in node.js and the client typically javascript for the web. There are alternative ...

Community driven content discussing all aspects of software development from DevOps to design patterns. JavaScript can deliver highly interactive websites that actively engage the user in a way HTML ...

Once upon a time, it took multiple devices, software and/or programs to accomplish what a lot of us can now do with just our smartphones. You no longer need photo editing software to remove the ...

Abstract: Identification via channels (ID) is a communication problem in which a receiver tries to discern whether a received message matches a previously selected message. With identification, the ...

Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

Over 100,000 sites have been impacted in a supply chain attack by the Polyfill.io service after a Chinese company acquired the domain and the script was modified to redirect users to malicious and ...