Un-Answered Questions { Apple iOS }

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

458


Describe what “app thinning” means ?

477


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

517


are you using charlesproxy ? Why/why not ?

469


How could you setup live rendering ?

487


What is dependency management?

436


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

406


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

423


What are b-trees?

457


What is a memory leak?

478


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

600


What is gcd? How is it used?

425


Why do we use synchronized ?

448


What widgets can not do ?

495


What is synchronous vs. Asynchronous in gcd ?

450