The following command enables you to run any Java JAR file on the command line: java -jar jarfilename.jar To use the JAR file opener that comes when you install Java with the JDK, just issue the ...

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, ...

Microsoft’s Java Engineering Group has open-sourced the Microsoft GCToolkit, a set of libraries for analyzing Java garbage collection (GC) log files.

It's no surprise that Sun Microsystems is making its core Java platform freely available; what is somewhat unexpected is the vendor's choice of open source license.