i had several questions about objective-c, could you help me understand it? Here they are : why do we use sometimes :
I\'m getting the fol开发者_StackOverflow社区lowing error, only on the simulator and not on the iPad itself!
I\'m developing a data-driven application using Core Data. I display the tables from the SQLite database in a number of UITableViews. One of my tables has >15,000 records.
I know this may be really silly - but how can I disable the iphone simulator in xcode? I just w开发者_如何学编程ant to try a few things and dont care about the view, only the console. I seriously look
After building my application and releasing it to my first device for testing, I noticed that a couple of the PNG files are not showing up, as though they don\'t exist. They appear fine in the simulat
i开发者_C百科 want to index my contact with alphabets but i am not getting the correct result, suppose if i click a, b or c in each section it showing all of the contacts ? how can i make sure that co
The documentation does not say how many instances can run. Also it does not say if it does/does not support bluetooth
I\'ve written an a开发者_JS百科pplication that uses Core-Data.I\'m wondering if, while the XCode simulator is running, there is a way to see the contents held via Core-Data (the various rows, attribut
I\'ve managed, after some hassle, to get videos onto the iphone simulator. Now when I go into the media album using the UIImagePicker I can see the video, and play it. When I then press the \"Choose\"
I yet again have a super weird problem. I get different outputs whether I\'m running the application on the simulator or on the iPhone.