Add element to jQuery selection
<p>Given this:</p>

<pre><code>var $parent=$('.list');
var $children=$parent.find('li');

//Later on
$parent.append($newLI);//$newLI is a new &lt;li&gt; element
$children=$parent.find('li');//Refresh the jQuery collection
</code></pre>

<p>Is there a better way of writing the last line that refreshes the jQuery collection?
There must be.</p>

<p>Thank you.</p>
