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

How to Install NetBeans IDE on RHEL-based Distros

RHEL-based Installing Netbeans IDE Guide

The linked Tutorials Show you Step-by-Step How to Install NetBeans IDE on RHEL-based GNU/Linux Distributions.

And the NetBeans IDE for CentOS is valid for Development in C/C++, PHP, Java, JEE, Java FX and Groovy.

Finally, the Links to the Guides on Installing NetBeans 8+ IDE on CentOS Linux Distro are included Here Below.

How to Install NetBeans on CentOS - Featured

CentOS NetBeans IDE Installation