I want to convert NSString to NSNumber without using numbreFromString: method? The numbreFromString: metgod is acting weirdly in 4.0. So i want to use an alternative to convert NSString to NSNumber. Please Help me.... +(NSString *)formatText:(NSString *) text withLocalSettings:(BOOL) isLacale { NSNumber *aNsNumber= [numberFormatter ...
I have an iPhone http server running on my iPhone but this supports just a single file upload and without and progress bar. I read that SWF upload can do this for me but I dont know if it works or not as the iPhone http server doesnot support server side scripting. I want to know if i can use SWF upload in for my cliet side....and how? P...
Hi all, This' is a strange problem I'm facing. The following code which I used to save my values to nsuserdefaults was working fine.. saving and retrieving all the values but it's totally driving me nuts now. It's not saving any values and the retrieved values are seen invalid. I'm using encoding and decoding to save my custom object na...
Hi, I am working on this core data app, and im not exactly shure how to do what i want. Right now my first view displays a list of playlists. I can add a playlist to the list. The plus sign pops up addViewController. From here i can add a name to the playlist, now comes the tricky part for me.. I want to be able to select songs from a...
I want to create an alarm clock application. User will select music file from iPod Library. I can play that file immediately but exiting and launching app again how can i remember what was the song last time selected? I know how to read write to xml files but what i will save and will retrieve? Can i save index of the music item? later...
How can i Sync text with the audio i have a given text and audio i just want a hint how can i sync them ...
With the iPad we got applications with the product name extension "HD" to distinguish them from their low resolution iPhone counterparts. But, now with iPhone 4 also being an "HD" device, how to correctly name your apps? Basically I'd like to publish a game in three flavors: iPad, iPhone 4, and all other iPhone/iPod devices. Any though...
Hi,I have a button that, when pressed, adds another view then adds a row to a TableView. I want the TableView to scroll such that the added row is in view. I didn't find any property that would do this automatically.Also i have created columns in my table view through labels. Please help me. ...
Hi, I'm trying to work out how to move data, parsed from an RSS feed into a UITableView into an entirely new view, for example a UIMapKit, but not having much luck. Each time I get "dog.name" (see below) = null. I have an NSMutableArray, called "Dogs". It's created in a "currentDogstableview" class - which downloads the data from an RS...
I am creating an application where I want a UITableView to allow the user to reorder the items very easily. Right now i have put the tableview into editing mode and then on editingStyleForRowAtIndexPath I return UITableViewCellEditingStyleNone. This gives me the behavior that I want, but not the user interaction. The reorder control ...
Hi, I have a plist from which i am trying to access its animations in sequence (as defined in the PList) but when I store it in NSDictionary and then try to play animation one by one it is not playing them in sequence. e.g, int index = 0; [self playAnimation:[animTypes objectAtIndex:index++]]; [self playAnimation:[animTypes objectAt...
Hi all, I am parsing an xml, and showing the parsed data into Tableview. Untill the data is fully parsed, i show a activityIndicator ,to user. As the data gets loaded, i make activityIndicator stop. The problem is, if user hits back button before the xml gets parsed, my app gets crashed. What should i do prevent user to go back,untill ...
I am trying to provision my iphone for development; I followed all the steps the developer portal to adding and making the keychains and whatnot, but after trying double click the certificate, as it says in the developer portal, keychain access gives me an error: An error occurred. Unable to import “iPhone Developer: Kevin Mendoza (RT5V...
Hi, I got a strange issue. I am inserting a new object into my Core Data database. I can make request over all my datas but when I close the application and launch it again all my datas are gone ... With iPhone 0S 3 I haven't got this problem, but now with iOS 4 ... Someone have an idea? ...
i am developing a application which contains many images which appear on different buttons click and has an mp3 file too..When i checked the size of my .app file it is around 6.8 mb which i think might be too large?? is there any way i can reduce the size of my .app file though i think reducing the size of my images(already around 15kb) ...
hi friends. Can anyone tell me the difference between [self.property release] and [property release] . I am asking this because in one of the view controller in my application ,i am doing [self.property release] and pushing this view controller in to the navigation stack ,when i pop this view controller its showing the error EXC_BAD_IN...
I have a string value where it contains comma. Ex:- 1,234. I want to get the value of the string where i need only 1234. Can you please help me... ...
Just wondering how much on average would it cost to add oAuth support to my app (not a twitter or facebook app) it's really the first client for the website it pulls from. Any ideas? Thanks! ...
What is the starting point for Core Data in order to get involved quickly? Any useful link, blog or book or other resourse? ...
I am running an intro movie in a MPMoviePlayerController and i've got a problem with the allocated memory not being released. When the movie finishes, Instruments shows the memory being released. However when i skip the movie by tapping on it the memory is not released. Here are the important parts of my code: - (void)applicationDidFini...