Hi, i ran the following 2 commands to clean up .pbxuser and .mode1v3 files from my git repository, but afterwards when i e.g. fire up gitx i can still see them in the history. git filter-branch --tree-filter "git rm -rf --cached --ignore-unmatch *.pbxuser" HEAD rm -rf .git/refs/original/ && git reflog expire --all && git gc --aggressiv...
I have a 57x57 PNG file in the root of my bundle (update: and added to my project), and the "Icon file" setting in my .plist file has the correct filename, but when the app is installed to the simulator, the icon is the default grey/white one. I've tried deleting my app from the simulator (both through the simulator and through rm -rf o...
Whenever I try to print the return value of a method in my XCode gdb console (and in the value formatters), I keep getting (IMP) pointers instead of the return value. For example: print [alternateDepartures count] $9 = (IMP) 0x33725441 <-[NSCFArray count]+1> here, alternateDepartures is an NSArray of ints, as evidenced by: (gdb) po al...
As usual I typed sudo Library/uninstall-devtools --mode=all It uninstalled the first version (Beta) properly. Tried the same thing on the older Stable Version which I have installed to "XCode Stable" Getting this error Use of uninitialized value $dir_name in substitution (s///) at Library/uninstall-devtools line 153. Use of uninitiali...
In xcode, while compiling apps with gcc, I want to throw compilation time errors if things like NSZombieEnabled is on for a distribution release, thus ensuring that compilation will fail and I won't accidentally do something stupid. I did some googling, but could not figure out how to cause the compiler to bail if a certain condition is...
Hi, My UItouches is not detecting in my Slideshow nib file. What is the problem? Can anyone help? @class Slideshow; @interface RootViewController : UIViewController{ PreferencesController *preferencesController; Slideshow *slideshow;} Slideshow Implementation @implementation Slideshow - (void) touchesBegan:(NSSet*)touches withEven...
XCode frequently seems to lose it's mind, and doesn't color code system classes or provide correct "code sense" suggestions. This is endlessly frustrating. The question has been asked on at least three other occasions: http://stackoverflow.com/questions/2263994/problems-with-xcode-syntax-highlighting http://stackoverflow.com/questions/...
i'm trying to get a list of the most recent used applications. NSWorkspace returns me a list of active applications and i can sort them on a few options using NSRunningApplication. see list below: launchDate finishedLaunching processIdentifier i dont want the lauch date but the recent 'active' date (like the way cmd-tab sorts). Does ...
Hi guys, i have a pickerview that pops up from the bottom of the IPhone's screen when a textfield begins editing. When a row is selected my pickerview is dismissedany. But the problem is i don't manage to select the first row which is shown under the selection indicator. Right now i can select all except the first row. So the pickerv...
Other then error due to missing database or record..how about the same error when documents folder is missing?i can't seems to find my documents folder where it store the database. i can't even launch my application at all..i've tried opening all my backup but none works! ...
Does anyone know what will happen with existing apps when they run on the iPhone 4.0 in terms of the new screen resolution? I am assuming, just like developing for the iPad that there should be no hard coded screen resolutions in your code. I'd also like advice on the best way of writing robust code to work well on any device. For ins...
Hi the app I am currently working on requires a simple animation to be performed, which I am able to do but timing is an issue. The app uses the slightly opaque keyboard and I have set up a black background to make it more visually pleasing . The app is a utility app and as the user clicks on a settings button the app will flip which loo...
Hi I am working on an app at the moment that requires number input to be formatted as the textfield changes as well as perform a calculation. I have the text fields set up so that as the user types notifications are passed out and a calculation is performed. However what I need to do now is format the text to be in this style: €1,000,000...
How do I change the content of the picker view? ...
Hi ! I have implemented a subview which is supposed to load immediately when I click a button in the parent view. After loading the subview(which is basically holding an activityindicator), the program is supposed to process a method(which gets data from a server, so takes time) in it. However, I am unable to do it. What happens now i...
Yes, I know this goes against the whole MVC principle! However, I'm just trying to whip up a pretty trivial application - and I've pretty much implemented it pragmatically. However, I have a problem... I create an Empty Project, copy all the frameworks over and set the build settings - and I get errors about the executable.. or lack of...
I always need to Build > Clean and Build and Run in order to check my new updated code. If i dose not clean first the simulator does not show the updated code. How to correct this behavior? ...
I'm getting this warning "Format not a string literal and no format arguments? Any ideas? -(BOOL)isFirstPointReached{ NSString *firstPoint = [NSString stringWithFormat:[pointsToFillArray objectAtIndex:0]]; NSString *lastPoint = [NSString stringWithFormat:[pointsToFillArray lastObject]]; if([firstPoint isEqualToString:lastP...
How can i trace memory consumed by an object in its life time when i am testing my application on device? [e.g.: without any instruments if possible] ...
hey guys, I use NSUserDefaults to store some stuff. It works fine but only after i restart the app. I use: [prefs synchronize]; I thought it would immediately save the data but instead preferences stay null. If you have any idea or already deal with it let me know. Thanks for any help. Wallou ...