objective-c
setAnimationDidStopSelector @selector not running method
I have used this previously in my app, and having looked over everything I cannot find the difference, but for some reason when I run:[详细]
2023-04-13 05:57 分类:问答Is it possible/sensible to use an in-memory persistent store as a staging area, and if so how do I clear it?
We\'ve got some data coming into our app.Sometimes it will be saved, so we\'ve made an entity and a NSManagedObject subclass for it.Usually, though, the objects will be instantiated and never saved.I\[详细]
2023-04-13 05:56 分类:问答How to restore the Navigation Bar height
I accidentally increase the size of UINavigation controller. But i am unable to found a way to change its height back to the normal height from size inspector or开发者_Python百科 interface builder.[详细]
2023-04-13 05:52 分类:问答When i click reverse button contiously it is giving me the data repeatedly instead of once? why?
- (IBAction)reverseMethod { //NSUInteger count = [array1 count]; for( int i=[array1 count]-1;i<[array1 count];i--)[详细]
2023-04-13 05:51 分类:问答How to catch select event of table cell
I have 开发者_运维问答an UIViewController where I have placed some single table cells. Most of them are just a nice way to display data which does not allow any interaction. But now I added a cell whi[详细]
2023-04-13 05:50 分类:问答How to convert wchar_t to NSString?
I have wchar_t buffer [100] . Sometimes it ne开发者_JAVA技巧eded for Unicode letters, sometimes is not.[详细]
2023-04-13 05:49 分类:问答Syntax: assign method's property value to sql command
I\'ve got method: -(NSMutableArray*)getTheCountriesEurope:(int)continentID { NSMutableArray* euCountriesArray=[[[NSMutableArray alloc]init]autorelease];[详细]
2023-04-13 05:49 分类:问答Sort by distance
I have a set of dictionaries in an array开发者_开发问答. I display this data in a tableview. In the tableview i calculate the distance to each object and display that in the cell.[详细]
2023-04-13 05:47 分类:问答Tapping on image i m getting EXC_BAD_ACCESS
Guys, i thought i found the solution but no.... i making app cont. from past 16 hrs, may be that\'s y my empty mind is not making any good sound... plz help me..[详细]
2023-04-13 05:47 分类:问答UIScrollView not scrolling in xcode 4?
For some reason UIScrollView is not working. It did work before I add the content but after it stop working. I\'m stuck can someone help me out![详细]
2023-04-13 05:44 分类:问答