Interested to Buy Any Domain ? << Click Here >> for more details...
What are the differences between categories and extensions?
- 1 Answers
- 2885 Views
- I also Faced
- E-Mail Answers
Answer / maanya
Categories: Allows you to add methods on existing classes.
Extensions: Allows you to increase the functionality (extend) of an existing class without using subclasses
| Is This Answer Correct ? | 0 Yes | 0 No |
What is a fault?
how you can delete a smart group created in Xcode?
What design patterns do you use in ios? : IOS Architect
What is the viper?
Explain the difference between copy and retain?
Define 'copy' keyword?
How respond to state transitions on your app in ios?
How to download images in ios?
Mention what is the use of po command in xcode?
Explain the difference between NSOperationQueue concurrent and non-concurrent in iOS operating system?
Explain me what is arc? How it works?
What are the Common reasons for app rejection from app store review process?
Apple iOS 
