Should hasOwnProperty still be used with for in statements
<p>There are q lot of blogs saying that <code>hasOwnProperty</code> should be used whenever the <code>for..in</code> statement is used, but I don't understand why it is needed. Both of them give us the same results.</p>

<p>Check this fiddle out: <a href="http://jsfiddle.net/mothi_gautham/gFmXM/" rel="nofollow">http://jsfiddle.net/mothi_gautham/gFmXM/</a></p>
