In a previous Java 101 tutorial, you learned how to better organize your code by declaring reference types (also known as classes and interfaces) as members of other reference types and blocks. I also ...

Community driven content discussing all aspects of software development from DevOps to design patterns. There are two ways to implement the Java Scanner import: explicitly reference the ...

Assertions have been in the software engineering canon for many years, most notably as the centerpiece of the Design by Contract facility that Bertrand Meyer built into his Eiffel programming language ...

Most developers have their own sets of frequently used utility functions, but they aren't properly organized or documented. The Commons Lang project's goal is to provide a uniform, tested, and ...