This tutorial is an introduction to socket programming in Java, starting with a simple client-server example demonstrating the basic features of Java I/O.

It's not that hard to perform Java file uploads. The new Servlet and JSP API, along with HTML5 input form enhancements, make Java file uploads, both synchronously and asynchronously with Ajax, ...

System.out.println(stringSize); //This Java String length example prints out 25 How do I remove whitespace from a Java String’s length? In the above example of Java’s String length method, the output ...