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

How to Get Started With LUA Programming on Fedora Gnu/Linux Distro

GNU/Linux Fedora Lua Programming QuickStart Guide

Hi! The Linked Tutorials Show you Step-by-Step How to Getting-Started with LUA 5.x Programming in Fedora GNU/Linux Desktops.

Lua combines simple Procedural Syntax with powerful Data Description constructs based on Associative Arrays and Extensible Semantics.

Lua is Dynamically Typed, runs by interpreting Bytecode for a register-based Virtual Machine.

And has Automatic Memory Management with incremental Garbage Collection, making it ideal for Configuration, Scripting, and rapid Prototyping.

How to Get Started with LUA Programming on Fedora GNU/Linux Distro

GNU/Linux Fedora LUA Compiler Installation Guide