OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL open source licenses.

RxJava is a Java VM implementation of Reactive Extensions: a library for composing asynchronous and event-based programs by using observable sequences. It extends the observer pattern to support ...

If 'Java' is not recognized as an internal or external command, operable program, or batch file, you need to take a closer look at the variable paths. Usually, it's the missing Bin directory that ...