title: How to remove/hidden controller name from url in codeigniter
body: <p>This belove is my url. so how can i remove/hidden </p>
  
  <pre><code>home/post 
  </code></pre>
  
  <p>from the url</p>
  
  <pre><code>http://localhost/likes/home/post/sports/Secret-Weapons-for-Top-NFL-Teams-/13
  </code></pre>
  
  <p>and </p>
  
  <pre><code>     admin/ad_managment
  </code></pre>
  
  <p>from</p>
  
  <pre><code>   http://localhost/likes/admin/ad_managment/edit/2
  </code></pre>
  
  <p>thanks</p>