$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Apache Wicket on Mint Gnu/Linux Distro

GNU/Linux Mint Installing Apache Wicket 8 – QuickStart Guide

Hi! The Guide shows you Step-by-Step How to Install Apache Wicket 8.X Java Framework on Mint GNU/Linux Desktops.

And Apache Wicket for Linux Mint is a Very Clean Java Framework that use Plain Java for implementing the Dynamic behavior and Plain HTML for maintaining like Layout.

Install Apache Wicket 8 on Linux Mint - Featured

GNU/Linux Mint Apache Wicket Installation Guide