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 ...

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 ...

On Monday, July 7, the official Eesti.ee app launched its feature allowing users to verify their identity directly via smartphone by submitting the digital data from their ID card or passport within ...

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 ...

Under-display Face ID has been rumored for several years, but it has failed to materialize. However, Young has a good track record with display-related information about future Apple products, ...