title: How to name variables
body: <ul>
  <li>What rules do you use to name your variables?</li>
  <li>Where are single letter vars allowed?</li>
  <li>How much info do you put in the name?</li>
  <li>How about for example code?</li>
  <li>What are your preferred meaningless variable names? (after foo &amp; bar)</li>
  <li>Why are they spelled <a href="http://en.wikipedia.org/wiki/Foobar" rel="nofollow noreferrer">"foo" and "bar"</a> rather than <a href="http://en.wikipedia.org/wiki/FUBAR" rel="nofollow noreferrer">FUBAR</a></li>
  </ul>