Hi, How can i make sure only my iphone app is allowed to use my app engine application for sending and receiving data? I probably have to use a secret key, but i don't know how. Can i just use post/get to send my static key over https? Or do i need to use some dynamic secret key algorithm? Any help would be appreciated! Bjorn ...
I'm trying to draw the pages of a PDF using the code below. Some PDF's render correctly, but others simply show as a completely black image, or have partial portions rendered and the rest black. In comparing what's going on, the ones that show OK seem to have always have "regular" text in them along with some graphics (diagrams, etc.),...
Hi! How can I draw a button with quartz that has exactly the same style as a UIBarButtonItem. The button should be able to show different colors. I downloaded the Three20 project, but this project is really complex, you'd need a lot of time to overlook the whole framework. I just want to draw a custom UIBarButtonItem. Thanks for help. ...
according to picture it report an object leak how can i fix this issue? ...
Hi there. In iPhone, the iPod app saves the media files (audio, video) with strange names and in weird folders (F00,F01 etc). There is a file named iTunesMovies in iPhone, which contains all the information about the metadata of those video files and how they are to be displayed in iPod app. I copied that to my Mac also, and when i trie...
I'm creating a mobile version of my website from scratch, but I'm unsure what doctype I should use. There does not seem to be a clear standard is that true? On many mobile sites I see : <!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.2//EN" "http://www.openmobilealliance.org/tech/DTD/xhtml-mobile12.dtd"> On others I find : ...
Hello everyone, this is my question. I'm developing a game on iPhone with OpenGL ES. I began my development using the Xcode template OpenGL ES Application, with one EAGLView, etc. My menu view and game view use the same OGL view but now I want to add score ranking so I need a keyboard and a text field to write name, and some labels or ...
Hi, I am using the following code to modify pixels of an image. The issue I have is the color of the images are icorrect. Do you have any idea of the issue? CGImageRef inImage = img.CGImage; CGContextRef ctx; CFDataRef m_DataRef; m_DataRef = CGDataProviderCopyData(CGImageGetDataProvider(inImage)); UInt8 * m_Pix...
i want to copy large data ie... around 1400 files around 500 MB from web server to iphone documents directory. it is taking more than hour .some how i want to reduce the time taken for coping file. i m using code: NSData *data=[NSData dataWithContentsOfURL:[NSURL URLWithString:someURL]]; if([data writeToFile:self.documentsDirectory a...
Hello all, I have an app with a navigation controller that I would like to add a tab bar to. Does anybody know if its possible to say something like if the fist tab is selected show view1 if tab 2 is selected show view2? If theres code for that then I would be good to go. Any help is appreciated. Y+Thanks ...
Hi, Has someone been able to make http://www.surina.net/soundtouch/ work for iPhone? Simple Xcode Demo would be helpful. I'd just like to play a soundeffect with some pitch manipulation. thx chris ...
Hi, i am new on iPhone development. I want to integrate wake on lan into my app without squeezing my users to enter the computers mac adress when the ip is already known. I googled for about some hours, take the source code of apples arp tool but i don't know howto manage this on iPhone. I am grateful for any help. Thanks! anthonyvage ...
Newbie Question. I have a UIWebView that I push HTML code into. In the HTML code is an image. Is there a way to get informed that image #3 or image with name 'bob' was touched ? Some event like 'didImageWasClickedAndHereIsTheIDOfTheClickedThingy' perhaps? ...
I am trying to use c++ in an iphone app. I added the line #include <cstring> in one of my files. I get "error: cstring: no such file or directory". What do I need to do to get it working? My understanding is that gcc is being called, but not g++. How can I change that, or what flag can I add to force gcc to compile c++? ...
I am not planning to send the application to the store, it would be for a limited distribution. I was thinking that if I could use the private API to do background process, I could then I could join the iphone developer enterprise program, and distribute within my company an application which works in the background. I guess an extension...
I'm having a problem getting my view to be sized properly when created via -loadView. It seems that my view frame is always (0, 0, 320, 460), even when the view/controller is nested inside a UINavigationController and/or UITabBarController. Is there a way to detect programmatically when my view controller is nested within these items, ...
hi, i created a new project with a tableview already done by default with the add button which add dates. But the project is im not familiar with the nsmanagedobject thing. I want to add specific string to this not dates. thx for help!! NSManagedObjectContext *context = [fetchedResultsController managedObjectContext]; NSEntityDescriptio...
I am trying to force a user to select a date in the future with a date picker. I obviously used the compare: method, however, when I do the following code, even if it's the same date as [NSDate date], it tells the executes the if statement. Here is my code: if ([datePicker.date compare:[NSDate date]] == NSOrderedAscending) // If the...
I have an image field of type transformable and a typical ImageToDataTransformer class. 99% of the time that's perfect and great shortcut, but just occasionally I find myself transforming the managed object back to NSData (knowing that if it wasn't for the ImageToDataTransformer I would have got NSData in the first place). As these oper...
Hi out there. i got an NSArray which gets filled in the init Method of my UITableViewController. i use this object in "didSelectRowAtIndexPath" for pushing another tableviewcontroller. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { ablogSingleCatTableViewController *singleCatTableViewCont...