Tagged Questions

iOS is Apple's operating system for mobile devices, such as the iPhone, iPod touch, iPad and Apple TV (2nd generation) devices. It shares a lot with Mac OS X, but is optimized for touch-based interfaces.

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4 views

Balance box2d objects

Please check the attach image it's a kind of seesaw. But as from image the black bodies have same density. And the horizontal rectangle is attached with the triangle using "Revolute" joint. But still ...
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0answers
18 views

UIMangedDocument Context is nil

I'm trying to learn how to use Core Data and UIManagedDocuments. First I create/open the document: NSURL *url = [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory ...
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1answer
14 views

IOS - Publishing application without source

I have a company that want to buy my IOS application. I will publish application through theirs developing account, but I don't want to give them the application source. So can I give them just app ...
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0answers
14 views

UIInterfaceOrientation - value when notified from UIDeviceOrientationDidChangeNotification

I have problem with UIDeviceOrientationDidChangeNotification notificiation. The simplest way will be to present a few lines of code: - (void) registerForNotifications { NSNotificationCenter *nc ...
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1answer
34 views

NSString - decoding UTF8 string

I have a NSString object that contains, for example, the encoded string : Tm8gMQ== Because I recover a NSString object and not an NSData object, how am I suppose to decode it ? Thank you.
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0answers
5 views

Header Search Path for local pods

My Podfile looks like this pod 'NSNumber+Toolbox', :path => '~/Documents/iPhoneDev/Projects/Helper/NSNumberToolbox' but importing the header via #import "NSNumber+Toolbox.h" doesn't work as the ...
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0answers
10 views

ios: Background behind embedded table: How can I make the embedded table and the background image grow?

I basically want to embed a table view in a more complex view. At the beginning of the table there should be a certain header and below a certain footer. So far I didn't do this with the conventional ...
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0answers
3 views

iOS Debugging midi controllers with device

Would like to ask if there is a better way to debug software that use midi controllers with the ios device. Right now I'm : 1) Connecting the iPad to the Macbook Pro 2) compiling the program in ...
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0answers
16 views

Crash when ios text magnifier appears

I am making an app using phonegap. There is an input field to enter some text on my html page. After inserting text If I want to change the character of text, I go for long press on input field then ...
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0answers
21 views

FB login is does not working when i already loggedin device setting iOS

I already logged in device settings and then i am accessing my Facebook feature its not loading albums, its returning session state as 513 , and while trying to get albums its returning 190 error ...
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2answers
20 views

how to find nearest latitude and longitude form current place?

I have a dictionary with a collection of n number of latitude, longitude and address. I want to calculate which point is closest from current user location in ios? Thanks in advance
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2answers
36 views

Confusion with NSUserDefaults

1. [[NSUserDefaults standardUserDefaults] setInteger:VIPassetCount forKey:@"VIPcount"]; [[NSUserDefaults standardUserDefaults]synchronize]; 2. `[[NSUserDefaults standardUserDefaults] ...
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6answers
36 views

Upload pdf data to server

I want to send my pdf file data do server with some user data also like userId and fileName. I have tried 2 solutions but not got the pdf file on backend. Even i am having the pdf file in my ...
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0answers
3 views

Eclipse Modeling Framework and XPAND - How to create iOS metamodel?

I want to define a model driven approach with Eclipse Modeling Framework (EMF) and XPAND. Therefore I want to define a platform specific metamodel (PSM) with Ecore and write XPAND templates for code ...
1
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1answer
15 views

MPMovie player ViewController lag the video play in ios

I want to play play video on current viewcontroller with full screen. so i am using MPMoviePlayerViewController to play full screen video but problem is that it does not play smooth. it lag little bit ...

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