- (void)viewDid开发者_如何学PythonLoad { [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(volumeChanged:) name:@\"AVSystemController_SystemVolumeDidChangeNotification\" object
can you still build applications you made from SDK 4 to an updated iOS 5 device? 开发者_开发技巧without having to update to the beta version of XCode (4.2)?
Is there any ways or methods to read timed metadata which is present in MPEG-2 Transport Streams开发者_运维知识库 (.ts files) for Android.
So many applications which are uploaded on iTune Store have issues with iOS开发者_运维技巧 5.0.
I\'m new in Objective - C... I found source code how to use OpenAl, copying this and then testing, but sound was played with interference. Can you look at code and tell what is wrong ?
I\'m building an application which takes photos using the UIImagePickerController. Works great. The problem however is that I don\'t want to use 开发者_运维百科image rotation. I always want a photo
I am trying to parse this string .... but due to \"message_o开发者_如何学运维f_the_day\" key , JSON is not able to recognize the string as it contains newLine characters (\\n).How would I parse this J
I have created a Tabbar Application using Xcode. I have 5 differe开发者_JS百科nt tabs and I want to select tab 1 from tab 3 so that tab 1 gets highlighted in the same way for the other tabs.
I want to know how we can change text on label with button click,i have 2 buttons named add and minus,if we click on add button,on each click ,it will increase from 1-10,and if we click on minus butto
NSArray* allPersons = 开发者_Go百科(NSArray*)ABAddressBookCopyArrayOfAllPeople(addressBook); I get a Use of undeclare identifier addressbook error. Why?The error you are getting answers your questio
加载中,请稍侯......