This is a fork of Anil's nice little site showing ruby operators in flash card format.
Paste this into the console:
var jq = document.createElement('script');
jq.src = "//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js";
document.getElementsByTagName('head')[0].appendChild(jq);
// ... give time for script to load, then type.
jQuery.noConflict();
// don't show the operator names on page load
$('div.operator_name').hide();
// Click the page header div to show/hide the operators
$(".page-header").click(function(){$('div.operator_name').toggle();});
Now you won't see the names until you click.
Simple app to show different Ruby operators with their funny names.
Edit operators.json and send pull request.