Restore iPhone without updating

I have an iPhone 4 iOS 6 and I want just to restore to its original state without updating to iOS 7. It's really not a good idea in itunes that it will restore your phone plus you will really have to update to the latest iOS version. Really? And I don't like it that way.

Fortunately, there's an alternative on how to do a restore without updating the iOS version. Just navigate to

Settings > General > Reset > Erase All Content & Settings

And YES! it'll begin restoring your phone.

After restart, just fill out the fields and you're done.

Exit Functionality in Android

Usually we want our app to perform an exit function, so I wrote a simple tutorial about it.

Layouting UIScrollView via autolayout in xcode interface builder (iOS)

I am tired of writing code just to get the UIScrollView work. Well lucky for me I got a work around in xcode's interface builder using autolayout. Here's how.