⟩ How to update device to a newer version of the BlackBerry OS?
Refer to the BlackBerry Software Updates page for instructions on updating your OS and other software on your device.
Refer to the BlackBerry Software Updates page for instructions on updating your OS and other software on your device.
Do you know any other changes to iOS 7 since WWDC?
If any app can run in the background, what about battery life?
What’s new with the iOS 7 Camera?
What are Moments and Collections?
Explain iOS 7 AirDrop?
Explain app bundle?
Define fast enumeration?
What is struct?
Can you please explain the difference between NSArray and NSMutableArray?
What is retain counts?