title: How to select a single item in protractor
body: <p>Usually in protractor you can select singular element with:</p>
  
  <pre><code>element(protractor.By.css('#fdfdf'));
  </code></pre>
  
  <p>Occasionally you get something like this:</p>
  
  <pre><code>element(protractor.By.css('.dfdf'));
  </code></pre>
  
  <p>which potentially has more than one element. What's the correct way to select an index from a locator that locates multiple elements, and still contain the protractor's methods for sending Keys?</p>