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264 votes

Delegation: EventEmitter or Observable in Angular

angular2 observer-pattern observable eventemitter event-delegation asked Dec 20 '15 at 0:32
stackoverflow.com

257 votes

Always pass weak reference of self into block in ARC?

ios iphone objective-c automatic-ref-counting weak-references asked Nov 17 '13 at 12:51
stackoverflow.com

126 votes

How do I get the key at a specific index from a Dictionary in Swift?

ios dictionary swift asked Jul 8 '14 at 20:15
stackoverflow.com

19 votes

Understanding receipt validation and receipt refreshing in iOS

ios receipt-validation asked Dec 3 '15 at 19:38
stackoverflow.com

15 votes

iOS sandbox/test account keeps asking to sign in after app exit

ios storekit skpaymenttransaction asked Jan 22 '16 at 0:23
stackoverflow.com

13 votes

How do I effectively use Devise and Doorkeeper in my rails API ?

ruby-on-rails authentication devise authorization doorkeeper asked Jan 27 '16 at 1:29
stackoverflow.com

12 votes

CocoaPods framework with dependencies - include of non-modular header inside framework module

swift frameworks cocoapods asked Oct 21 '15 at 14:24
stackoverflow.com

11 votes

Detect touch location on UIScrollView ?

ios uiscrollview touch uigesturerecognizer uiresponder asked Jun 27 '13 at 13:31
stackoverflow.com

10 votes

What is the right way to override a property in a subclass in Swift?

ios inheritance properties swift overriding asked Sep 26 '14 at 11:33
stackoverflow.com

8 votes

Twitter OAuth 1 POST requests not working

ios objective-c twitter oauth twitter-oauth asked May 18 '13 at 21:19
stackoverflow.com

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