With this versioning tool in your box, you can design some objects that utilize the macro expansion to return version information for compiled class files.

After compiling the source code (a .java file), the compiler generates intermediate object code called bytecode which is a .class file. Bytecode is not the same as machine code.

JEP 238: Multi-Release JAR Files extends the JAR file format to allow multiple, Java-release-specific versions of class/resource files to coexist in the same archive.

While social media websites such Facebook and LinkedIn made it incredibly easy for a user to upload image files, the back-end implementation of such a feature has been anything but easy. Prior to the ...