67
votes
4answers
16k views

How can Swift be so much faster than Objective-C in these comparisons?

Apple launched its new programming language Swift at WWDC14. In the presentation, they made some performance comparisons between Objective-C and Python. The following is a picture of one of their ...
1
vote
1answer
277 views

Implement a file system for ios devices

I've read that ios apps can communicate via unique urls. An online tutorial on tutsplus says Communication between apps provides your application with an opportunity to take advantage of other ...
7
votes
2answers
2k views

Is objective-C++ being phased out?

Is apple phasing out support for objective-c++? Note the following: In the Objective-C language manual, there used to be a section on mixing objective-c and c++. That section is now missing. Links ...