gem

Author: monkstone

docs/_posts/2017-07-31-gem.md

@@ -0,0 +1,27 @@
+---
+layout: post
+title:  "gem"
+date:   2017-07-31 12:31:13
+categories: math_demo update
+---
+### Preparation ###
+
+Install jdk-1.8.0_113+
+
+Install jruby-9.1.11.0+
+
+Make sure `jruby` executable is on your path, preferably `/usr/bin/jruby`
+
+### Running the Math Demo Gem ###
+
+Install the math_demo gem
+
+```bash
+jgem install math_demo
+```
+
+Running the demo from the commandline is as simple as
+
+```bash
+math_demo
+```