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Questions tagged [xcode4.2]

the Oct. 12, 2011 release of Apple's integrated development environment (IDE) for Mac OS X and iOS. USAGE NOTE: Use this tag only for questions that are specific to this version of Xcode, and not for general Mac or iOS programming topics. Use [cocoa] for Mac programming questions, and [cocoa-touch] or [ios] for iOS programming questions.

Xcode 4.2, Apple's integrated development environment (IDE) for Mac OS X and iOS, was released October 12, 2011.

Use this tag for questions that are specific to Xcode 4.2, and not for general programming questions. Use the or tags for macOS programming questions; use the or tags for iOS (formerly iPhone OS) programming questions; for questions about the Objective-C language and its features, use the tag; also, avoid adding the Xcode tag if your question would stay the same if you would use any other editor for writing your program code.

New Features:

  • support for Mac OS X 10.7 Lion and iOS SDK 5.0
  • Apple LLVM compiler 3.0 with Automatic Reference Counting (ARC)
  • LLVM compiler support for C++’0x features using the new LLVM libc++ standard library
  • Storyboarding support to design multi-view workflows for iOS
  • OpenGL ES graphical debugger
  • Location Simulation

Note:

Xcode 4.2 is the last version to support Mac OS X 10.6 (Snow Leopard), but is only available to registered developers; without an account, 3.2.6 is the latest download that appears for Snow Leopard.

Source: Release notes for Xcode 4.2

See for more information.

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pushViewController from cell at didSelectRowAtIndexPath to show different text content for each cell when pushed

i want to push a view controller for each cell selected, to show different text content for each cell when pushed table A.h #import @interface table_A : UITableViewController { NSMutableArray *cars; } @end I don't know if the…
mohammed abdulla
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iPhone keyboard toolbar class

I was following the tutorial at http://www.youtube.com/watch?v=YgeuauhsDhQ to create the previous, next, done button above the keyboard that slides up with the keyboard. However, I noticed he is doing it to a specific view and I do not want to have…
Bot
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Xcode 4.2 UITableView with editable login

Is anyone familiar with a tutorial out there that will let me create a UITableView Login EXACTLY like how on iOS 5 Settings -> Twitter -> Add Account. The tutorials I have seen show a textfield ontop of the tablecell which makes the textfield…
Bot
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RESTkit Code 1001 could not find object for keyPath: "'"

Thanks in advance for all your help community!! i had a early problem which was pointed out to me and i fixed "[Person object]-should be-->[Person alloc]init]i fixed that and now able to add a Person object now to my server. But here is the…
David Yang Liu
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How do you change the format of an image in ios for use in OpenGL? (Load Images to OpenGL ES 2.0)

I am taking a picture trough the camera and I want to change the format of it to make it OpenGL ES 2.0 texture compatible. First I get the picture and I resize it (making it a power of 2 just in case): UIImage *newImage = [self…
Pochi
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PhoneGap template-based app failing to compile AdWhirl sources

Using Xcode4.2.1, with a basic PhoneGap template based app. (I say template, but I cant find it now :( - PhoneGap is a static framework). The app works ok on its own. Now trying to add in AdWhirl. AdWhirl comes as source files - no library of its…
Chris Kimpton
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Error 404 when posting on rails with RestKit iOS 5

I'm having a weird problem with Restkit+iOS 5 + Rails: when I attempt to do a post on the server like this: NSArray *topicsList=[self.topicsTV.text componentsSeparatedByString:@","]; RKParams *params = [NSDictionary dictionaryWithObjectsAndKeys:…
Massimo
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Xcode 4 rich text not working.

I have Xcode 4.2. At some point the rich text just stopped working. The only elements that it is selecting are strings, comments and number values. The rest is just written in white (I'm using the Midnight option). I've tried restarting my machine,…
Eric Brotto
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Appearance in Xcode 4.2 doesn't work

I added this code in my AppDelegate in didFinishLaunchingWithOptions method: [[UINavigationBar appearance]setBackgroundColor:[UIColor colorWithRed:221/256.0 green:36/256.0 blue:40/256.0 alpha:0.0]]; [[UITabBar appearance]…
SmartTree
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iOS : How to make didFinishWithResult message disappear forever after being displayed?

I have an email delegate method that shows a result message. After the result message is displayed, how to set the message disappear forever so that it's not sticking there? Here is the snippet of code. -…
Amink
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Shortcut to navigate through xcode opened projects

Is there any shortcuts available in XCode 4.2 to navigate through multiple open projects? it will save me some time - thanks!
tiguero
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json ios5 nothing at the screen

i have just install the xcode 4.2.1 with ios5 and i try to use json. this my code -(void)start { responseData = [[NSMutableData data]retain]; membreArray = [NSMutableArray array]; NSURLRequest *request = [NSURLRequest…
XcodeMania
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Master-Detail Application with Core Data

From Xcode 4.2 Master-Detail template (for iPad) with Core Data, I modified the data model and added additional text view objects to the nib file. Code for moving data from managed object to interface objects is in ConfigureView in…
Rams
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Xcode: products in red

Possible Duplicate: .app file appears in red (missing) in new projects with Xcode 4 Since I've installed Xcode 4.2, products are in red even if I create an empty application with a template and I Build and Run it. I don't remember that this was…
Gerardo
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UILabel.transform - Orientation Dependent (support transform on upside down portrait only)

Im looking for the code necessary to fire my UILabel.transform only on a certain orientation, upside down (with good reason) My universal app only supports portrait orientation, both regular and upside down. So far so good! I have the code needed to…
user1132490
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