Explain xib?
What are runnable in android?
what are fetched properties?
What are layer objects?
What is singleton in swift?
Can you play android 2.1 games on android 2.2?
What is meaning of 'copy' keyword?
Why we use delegate in ios?
Which is the latest version of android?
Is it worth learning swift 2019?
What is 1x 2x?
What is Automatic Reference Counting (ARC) in iOS operating system?
What is cocoa framework in ios?
Suppose when I deployed my xna app to the xde, the orientation is in portrait mode, but when I deploy it to a device, it's in landscape mode.?
What is app/ directory?