title: What is the difference between form action="" and form action="."?
body: <p>Is there any difference beween:</p>
  
  <pre><code>&lt;form action=""&gt;
  </code></pre>
  
  <p>... and:</p>
  
  <pre><code>&lt;form action="."&gt;
  </code></pre>
  
  <p>?</p>