Answer Posted / Akshay Srivastava
In Objective-C, 'weak' refers to a reference that does not prevent an object from being deallocated. 'Strong' is a stronger reference, preventing the referenced object from being deallocated as long as there are other strong references.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is latest xcode version?
What is latest ios version?
In a single model, can I have few entities in one sqlite db file and remaining in another sqlite db file?
What is latest version of ios?
What is nsmanagedobjectcontext? What are the different concurrency types? Explain them.
How to handle concurrency problems in core data?
What is the purpose of reuseidentifier?
What's the latest version of ios?
What is dependency management tools?
Why do all model object attributes get marked with @dynamic and not synthesised? What does @dynamic mean?
Why do all model object attributes get marked with @dynamic and not synthesised?
Explain parent-child context setup. How does it work? What are the advantages?
What are the different store migration options? How do they work?
What are transient properties?
