Completion handlers are blocks of code provided to an asynchronous function, whereby the calling function can supply code to be performed by the asynchronous function upon completion of its asynchronous task.
2 years ago
4 Answers
3 Answers
3 years ago
2 Answers
39 Questions - 0 Points
42 Questions - 0 Points
43 Questions - 0 Points
41 Questions - 0 Points
45 Questions - 0 Points