2014/10/15 下午 10:15:03

iphone Programming Glossary: tradeoffs

Sharing NSOperationQueue across View Controllers?

http://stackoverflow.com/questions/1356873/sharing-nsoperationqueue-across-view-controllers

with NSOperationQueue. I'd like to know a what the best practice is and b if there is no best practice what the tradeoffs are if any. I did try to put the operation queue in the class as a property where I handle the server connections but the..

Objective-C, .m / .mm performance difference?

http://stackoverflow.com/questions/2317868/objective-c-m-mm-performance-difference

C is a C superset while Objective C is a C superset you are dealing with two different languages each with performance tradeoffs at runtime. Given that you're using Objective X at all you are likely writing a user level application not a systems level..

What are the tradeoffs between performSelector:withObject:afterDelay: and dispatch_after

http://stackoverflow.com/questions/6205998/what-are-the-tradeoffs-between-performselectorwithobjectafterdelay-and-dispat

are the tradeoffs between performSelector withObject afterDelay and dispatch_after The only functional difference I have encountered is that.. . Please let me know if there is a way to do this that I do not know about . I'd like to know more about functional tradeoffs What else can be accomplished with one interface but not the other performance tradeoffs Is one implementation more efficient.. to know more about functional tradeoffs What else can be accomplished with one interface but not the other performance tradeoffs Is one implementation more efficient In which cases stylistic tradeoffs Should I prefer one interface for certain tasks..