Last seen: Dec 1, 2023
The Internet of things describes devices with sensors, processing ability, software and other technologies that connect and exchange data with other d…
Express is a node js web application framework that provides broad features for building web and mobile applications. It is used to build a single pag…
Hoisting is a JavaScript mechanism where variables and function declarations are moved to the top of their scope before code execution. Inevitably, th…
The cache is a temporary data storage location that automatically stores data to reduce retrieval time the next time an app is accessed.
A server is a computer program or device that provides a service to another computer program and its user, also known as the client.
Dijkstra’s algorithm (/ˈdaɪkstrəz/ DYKE-strəz) is an algorithm for finding the shortest paths between nodes in a weighted graph, which may represent, …