title: What is the difference between _url and _path while using the routes in rails
body: <p>When we define routes in <code>routes.rb</code> using the name like <code>map.some_link</code>.We can use the link in two ways- <code>some_link_url</code>, <code>some_link_path</code>.</p>
  
  <ul>
  <li>What are the differences between the two?</li>
  <li>Which is more secure to be used? </li>
  </ul>