Un-Answered Questions { Apple iOS }

What are different ways that you can specify the layout of elements in a uiview?

479


Describe what “app thinning” means ?

494


Compare and contrast the different ways of achieving concurrency in os x and ios.

535


are you using charlesproxy ? Why/why not ?

491


How could you setup live rendering ?

513


What is dependency management?

451


What’s the difference between not-running, inactive, active, background and suspended execution states?

424


What is the use of double question marks (“??”) ?

443


What are b-trees?

476


What is a memory leak?

498


Why don’t we use strong for enum property in objective-c ?

617


What is gcd? How is it used?

442


Why do we use synchronized ?

466


What widgets can not do ?

520


What is synchronous vs. Asynchronous in gcd ?

472