iphone

iPhone to PC data transfer

hi, I need to transfer data from iPhone to PC using USB from My App. How can i do this. Thanks, ...

How to create a tar ball of few files in iphone sdk

Hi I have few images which i want to archive and make a tar ball file, Please if you have any reference or sample code , will be helpful Thanks in advance for everyone Kamal ...

Core Data causing app to crash while migrating

Hi there, I submitted an update of my application to the App Store which requires the Core Data model to be updated/migrated. It is only a simple change with a hand full of new attributes added, and one renamed. It seems to have gone fine for most users, however I've had 2 crash reports that I don't understand. The crashes appear to al...

What changes are there in the "iPhone Developer Program License Agreement"

Recently, the iPhone Developer Program License Agreement has been changed. Sadly, there is no previous version officialy available for us to compare (as far is i know). Googling the search term does not reveal very useful results to me (and only very old versions of the license agreement. If anyone of you has a good understanding of th...

Outputting audio to paired bluetooth device?

I ride an off-road motorcycle on the unsurfaced road network of ancient byways in the UK. It's great fun, but I've yet to find a good turn-by-turn application suitable for this purpose. So, I figured I'd write one :) I have a bluetooth system in my helmet. Is there any way of streaming audio to a paired bluetooth device from an iphon...

iPhone SDK for windows. Which one?

Hello, I am between those two SDKs for windows http://www.dragonfiresdk.com/index.htm http://www.airplaysdk.com/ Has anyone used them before? Which one to buy? ...

iphone objective-c interesting problem with accessory and setEditing

hi guys In my DetailViewController i have the code UPDATED x2 This is my setEditing - (void)setEditing:(BOOL)editing animated:(BOOL)animated { [super setEditing:editing animated:animated]; [tableView setEditing:editing animated:YES]; //this line was added to force editing Mode .... In my detailViewController I want to send ...

mach_msg_trap crash with xmlparser from iphone application

Hi All, I am new with xCode and objective C. I am using NSXMLParser to parse my xml data and then saved it to sqlite database. Following is my code to start xml parsing. NSXMLParser *xmlParser = [[NSXMLParser alloc] initWithData: data]; [xmlParser setDelegate: self]; [xmlParser setShouldResolveExternalEntities: YES]; [xmlParser parse...

How to display the title in detail view corresponding to the row selected in the table

I am new to iphone development. I am displaying an array of data in a table. Upon clicking the row, it navigates to the corresponding detail view. I want to display a title in the detail view corresponding to the row selected in the table. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { ...

Can I let a user select a contact from his iPhone's contact list in a web application?

So that only a single contact is passed to the web application with the explicit permission of the user.. ...

PDF viewing/annotating library for iPhone?

Hi, I am currently working on an educational project where I would like to add some PDF reading functionality to an iPhone app. I know that it is possible to add a UIWebView and display the PDF there, however I would like to add the ability to show page number, 'next', 'previous' buttons etc. Is CGPDFDocument the direction that I should...

Creating zip files in ObjectiveC for iPhone

Is it possible to create .zip files in objective C ? Any libraries available or suggestions ? ...

Build a dictionary app for iphone based on StarDict

Hi, I need some information on how to build an iPhone dictionary app based on StarDict e.g. Wedict. How does one import idx files into a tableview? ...

Problem in the flow of custom back button when using UIView controller

I am new to iphone development.I have created a button in UIView controller.On clicking the button it navigates to a another UITableView controller .On clicking the row of the table leads to another UIView controller which has also another table in it.On clicking the row of this table leads to another UIWebView.I have created a custom b...

Initiliazing NSMutableArray

Hi, If i do this NsMutableArray* array = [[NSMutableArray alloc]init]; [array addObject:someObject]; someProperty = array; [array release]; Do i need to add nil to the end of the array, or does the init method do that for me. ...

String encoding of scandinavian letter from url to utf8 to const char on iphone

NSString *theString = @"a %C3%B8 b"; NSLog(@"%@", theString); NSString *utf8string = [theString stringByReplacingPercentEscapesUsingEncoding: NSUTF8StringEncoding] NSLog(@"%@", utf8string); const char *theChar = [utf8string UTF8String]; NSLog(@"%s", theChar); This logs the following: 'a %C3%B8 b' 'a ø b' 'a √∏ b' The problem i...

[iPhone] Problem when deploy to real device: The identity used to sign the executable is no longer valid.

How to solve this problem, please help: More detail, please view this image: detail image ...

Rotate UIPickerView, Possible?

Is there a way to rotate an UIPickerView? ...

Right way to convert string into NSDate?(iphone)

Hey Guys, In my app I store the date as a string("MM/dd/YYYY" format). In the DB. later when I retrieve the string I have to compare two dates, how do I achieve this? If I had used the"YYYY/MM/dd" format I could have directly compared it as strings. Now I have to convert back into NSDate object using "nsdateformatter" and "dateFromStri...

How to unit test asynchronous APIs?

Hi all. I have installed Google Toolbox for Mac (http://code.google.com/p/google-toolbox-for-mac/) into Xcode and followed the instructions to set up unit testing found here (http://code.google.com/p/google-toolbox-for-mac/wiki/iPhoneUnitTesting). It all works great, and I can test my synchronous methods on all my objects absolutely fin...