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Top Questions
42 votes

Argument of '#selector' does not refer to an '@objc' method, property, or initializer

ios objective-c swift cocoa-touch asked Jan 6, 2017 at 18:26
stackoverflow.com

21 votes

Use of unresolved identifier 'FIRDatabase' when using Firebase

ios swift firebase asked Jun 3, 2016 at 16:52
stackoverflow.com

14 votes

Saving Array to Realm in Swift?

swift realm asked Jul 12, 2016 at 11:26
stackoverflow.com

12 votes

Firebase: How to use observeSingleEventOfType for latest server data when persistance is enabled?

ios swift firebase firebase-database asked Jun 25, 2016 at 23:07
stackoverflow.com

10 votes

How to detect if last cell is visible in UICollectionView?

swift cocoa-touch uicollectionview uicollectionviewlayout asked Jun 18, 2016 at 14:44
stackoverflow.com

8 votes

Observing a value of a static var in a class?

ios swift cocoa-touch key-value-observing class-variables asked Jul 6, 2016 at 22:34
stackoverflow.com

8 votes

How to properly refresh a UINavigationBar?

ios swift cocoa-touch asked Aug 21, 2016 at 15:59
stackoverflow.com

8 votes

How to change the duration of vibration in iOS / Swift?

ios swift iphone-vibrate asked May 24, 2015 at 18:20
stackoverflow.com

6 votes

Firebase / iOS: runTransactions sometimes doesn't work

ios swift firebase firebase-database asked Jun 12, 2016 at 13:16
stackoverflow.com

5 votes

1:1 and group chat schema in NoSQL / MongoDB

mongodb nosql asked Feb 6, 2016 at 20:33
stackoverflow.com

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Top Answers
5
Observing a value of a static var in a class?
stackoverflow.com

5
How to send custom sound push notification with OneSignal?
stackoverflow.com


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