A tray icon is a long-lived application that sits on your computer desktop's system tray. Figure 1 shows some examples of tray icons in the authors system tray. Figure 1 Examples of tray icons in a ...

Software developers in the Java space have a long history of creating composite software applications, packaging those applications within archive files and then deploying those archives to a ...

Qt Jambi is a new and noteworthy alternative to Swing and Java 2D for developing rich, cross-platform desktop-application interfaces. In this article JavaWorld contributor Jeff Hanson introduces the ...

A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a string is immutable -- its ...

An array in Java is a type of variable that can store multiple values. It stores these values based on a key that can be used to subsequently look up that information. Arrays can be useful for ...

The command-line interface (CLI) is the inner world of software development. From the shell, we have direct access to all the operating system’s capabilities, and with that comes the power to compose ...