How do hide the Site Contents from an Application Page

In case you would need to hide to some users the site contents, there's a quicker way rather than using css, javascript or editing the master page.
Just use the simple instructions that Mike Smith gives here How do I hide 'Site Content' in sharepoint 2010 (from Social MS Technet)
Site Actions, Site Settings, Tree View and uncheckmark Tree View.
That's everything.
Ps: as every geek should know tonight is the season premiere of Doctor Who. Enjoy!