What are b-trees?
No Answer is Posted For this Question
Be the First to Post Answer
Which object is create by uiapplicationmain function at app launch time?
How do you setup/initialise a core data stack in your application? Is this activity performed on main thread? If not, why?
What are ibeacons in ios? : IOS Architect
What is completion handler in ios?
Does ios support multitasking?
What is plist file and explain about it is usage in iOS operating system?
What is automatic reference counting (arc)?
What is the difference between copies & retain in iOS operating system?
0 Answers TryTechnicals Pvt Ltd,
What are “strong” and “weak” references? Why are they important and how can they be used to help control memory management and avoid memory leaks?
What are the important delegate methods of nsxml parser?
Explain me what is polymorphism?
. Why an app on iOS device behaves differently when running in foreground than in background?