title: What is "context" in jQuery selector?
body: <p>Is there any difference between</p>
  
  <pre><code>$('input.current_title', '#storePreferences').prop('disabled', false);
  </code></pre>
  
  <p>and</p>
  
  <pre><code>$('#storePreferences input.current_title').prop('disabled', false);
  </code></pre>
  
  <p>?</p>