JavaScript triple greater than
<p>I saw this syntax on another <a href="http://stackoverflow.com/questions/2608575/jquery-split-and-indexof-results-in-object-doesnt-support-this-property-or-me">StackOverflow post</a> and was curious as to what it does:</p>

<p><code>var len = this.length &gt;&gt;&gt; 0;</code></p>

<p>What does <code>&gt;&gt;&gt;</code> imply?</p>
