Hi everyone, since the bug tracker is used for only bugs relating to PDFBox itself I am posting this here.
When accessing the project website via HTTPS (https://pdfbox.apache.org/) jQuery is not loaded correctly making the cookbook dropdown not work. A solution would be to use a protocol relative URL like "// code.jquery.com/jquery-latest.js". Hopefully this can be fixed easily. Greetings, Arlo -- Arlo O'Keeffe