This tutorial is an introduction to socket programming in Java, starting with a simple client-server example ... to both the original java.io package and NIO, the non-blocking I/O (java.nio ...

The Java Function interface is quite simple. It takes a ... listed in the java.util.function package. You will run into the Function interface in a variety of places, especially when you start ...

There are only half a dozen classes you really need to master to become competent in the world of functional programming. The java.util.function package contains well over 40 different components, but ...