What are different ways that you can specify the layout of elements in a uiview?
Describe what “app thinning” means ?
Compare and contrast the different ways of achieving concurrency in os x and ios.
are you using charlesproxy ? Why/why not ?
How could you setup live rendering ?
What is dependency management?
What’s the difference between not-running, inactive, active, background and suspended execution states?
What is the use of double question marks (“??”) ?
What are b-trees?
What is a memory leak?
Why don’t we use strong for enum property in objective-c ?
What is gcd? How is it used?
Why do we use synchronized ?
What widgets can not do ?
What is synchronous vs. Asynchronous in gcd ?