:1234: Simple calculator written in Java with Eclipse. This calculator is simple with an easy code to help novices learn how to operate a calculator. - pH-7/Simple-Java-Calculator... (more…)

Overview When developing web applications, we often need to integrate with other applications using SSL.   This could be over different protocols such as HTTPS, IMAPS, or LDAPS.  In this article, we'll cover what Java developers need to know about SSL cer... (more…)

As an engineer for the U.S. Digital Service, Marianne Bellotti has encountered vintage mainframes that are still being used in production — sometimes even powering web apps. Last month she entertained a San Francisco audience with tales about some of ...

As I've said before, I'm working on a book about lifetimes. Or maybe it's just a long series - I haven't decided the specifics yet. Like every one of my series/book things, it's... (more…)

Java.util package provides a Scanner class. A simple text scanner parse primitive types and strings using regular expressions. A Scanner breaks its input into tokens using a delimiter pattern, which by default matches whitespace. The resulting tokens may ... (more…)