so I set my CLASSPATH to C cygwin\home\MyName~1\java\testclasses.jar and then tried to run a .class file from inside that .jar. For some reason, it's not recognizing that CLASSPATH. I can get it to ...

The Eclipse Foundation has just announced the release of a new version of the Eclipse Buildship project, which integrates the Gradle build tool with Eclipse. Version 2.2 supports Java 9 and introduces ...

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 ...

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 ...

When you try to open or start Eclipse or other software like Spring Tool Suite (STS), KNIME, Dbeaver, etc on your Windows 11 or Windows 10 computer, you may get the ...