title: How to remove tab from TabHost
body: <p>In a <a href="http://developer.android.com/reference/android/widget/TabHost.html" rel="noreferrer">TabHost</a> widget, I can create a new tab with its content (Intent) using <a href="http://developer.android.com/reference/android/widget/TabHost.html#addTab(android.widget.TabHost.TabSpec)" rel="noreferrer">TabHost.addTab(TabHost.TabSpec tabSpec)</a>.</p>
  
  <p>We can remove all tabs we created by calling <a href="http://developer.android.com/reference/android/widget/TabHost.html#clearAllTabs()" rel="noreferrer">clearAllTabs()</a>, but I can't figure out how to remove the tab or just replace the content (Intent) inside the tab with new Intent.</p>
  
  <p>so what I need something like <code>removeTab(int index)</code></p>