title: What is fastest children() or find() in jQuery?
body: <p>To select a child node in jQuery one can use children() but also find(). </p>
  
  <p>For example:</p>
  
  <p><code>$(this).children('.foo');</code></p>
  
  <p>gives the same result as:</p>
  
  <p><code>$(this).find('.foo');</code></p>
  
  <p>Now, which option is fastest or preferred and why?</p>