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why do we need dynamic method dispatch

Dynamic method dispatch is the way to provide run-time polymorphism in Java. Let’s look at what is static (compile-time) polymorphism and dynamic (run-time) polymorphism. Before understanding what is the difference between static and dynamic polymorphism, let’s look at what is method binding. …

An introduction to HTTP protocol in web

All web communications use the same protocol HTTP. Latest version of HTTP is 1.1 released in 1999. A HTTP communication consists of two phases: a request (from client to server) and a response (from server to client). In both the request and …

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