title: Ruby On Rails Display Image
body: <p>I am a newbie at it.I have just educated myself for 2 days. And a have a problem.</p>
  
  <p><strong>Example:</strong> I have a table , called as <code>tblData</code>, includes 2 columns: <code>id, img_link</code>. <code>img_link</code> contains link to an image.</p>
  
  <p>I want to show all of them in this table(id and image, not image link) into a html file. 
  So, exactly what I need do?</p>