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Questions tagged [xcode4.3]

Xcode is Apple's integrated development environment (IDE) for Mac OS X and iOS. Xcode 4.3 (4E109) was officially released February 16, 2012. This tag should only be used for questions about this specific version of Xcode itself, and not for general Mac or iPhone OS programming topics. Use [cocoa] for Mac programming questions, or [cocoa-touch] for iOS (formerly iPhone OS) programming questions.

Xcode is Apple's integrated development environment (IDE) for development for its Mac OS X () and iOS (/) platforms. Documentation for Xcode 4.3 can be found in Apple's Highlights Found in Xcode 4.3.

Xcode 4.3 is used to produce software applications for Mac OS X and iOS. Xcode 4.3 (4E109) was officially released February 16, 2012, and Supports OS X 10.7 Lion +.

This tag covers:

  • Project organization
  • Source code editing
  • Build system
  • Unit testing
  • Interface Builder (in Xcode 4 and later only; it is separate in 3 and earlier)

Xcode comes with Apple's Mac OS X and iOS SDKs bundled, but that does not mean questions about the use of those SDKs are questions about the IDE. Consider what changes your question would require if you were using vi to edit and make to build; if your question would remain unchanged, then it is not an Xcode question, so you should not give your question the tag. Use the (Mac) and/or (iOS) tags instead.

See for more information.

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How to make all the windows in an iOS app support rotation?

I am knew to this whole app development for the iOS platform. Does anyone know how to make all the windows support rotation for the iOS 5 platform. I am currently using XCode 4.3.2. Either a coding or a storyboard explanation would be great!
Masterminder
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retrieving values in relationship coredata

I've been making a program that uses core data. It has two entities, Medicine and Log medicines have a set of logs I have it adding a log to a medicine when its first added. this log includes a date. I want to show the latest date (there can be more…
Ceri Turner
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UITableView not getting populated with sqlite database column

Here's the code of a method I used to populate UITableView with the contents of a column in sqlite database. However, this is giving no errors at run-time but still does not give any data in UITableView. If anyone could help, it'll be highly…
Ingila Ejaz
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Null values inserted in sqlite database

I'm working wit an app that takes strings from the user and saves it to the database. After checking the code again and again, the strings aren't getting into the database. For example if I add a string like "abc", I'm getting the message STRING…
Ingila Ejaz
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xcode 4.3 unit tests

I'm new to xcode and objective-c. I also decided to add unit (logic) tests to my project. The tests work fine (using OCUnit and SenTestingKit). What I don't understand is how the build for testing works. Let me explain.. I write a simple unit…
Mike Weber
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Options for Importing a Database & Displaying a Daily Tip

I am new to iOS programming and looking for advise for an iPhone app that I am creating. I have an excel database of about 100 daily tips (which will continue to grow) that I want to import into the app, and have one tip display each day. The user…
BradG
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ARC option enabled not fixing memory leak

My project does support ARC: But when i run the Xcode Analyzer, Product/Analyze, i still get memory leak such: Potential leak of an object allocated on line xx and stored into 'xxx'. I mean, isn't the ARC supposed to fix suck release issues? or i…
Luca
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Reloading a TableView's data?

I'm trying to build a hello world application with Xcode 4.3. So far, I have a TableView (dragged and dropped from the objects list) and a TableViewCell (also dragged and dropped from the objects list). I have an array too, and my TableView works…
invader7
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How to display fixed size text on UIView using pinchgesturerecognizer?

I have one view(myView) and some labels are created on myView because of display text on myView. I applied pinchgesturerecognizer on myView. It's worked very well. What my problem is when i pinch on myView the size of text of labels will be changed…
Prasad G
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Declaration and Definition of Function in Objective-c

One of the most common feature I used in xcode4.3 is to right click and go to the definition and or declaration of the function. Sometimes I want to know the type of a property. Obviously I need to see the declaration. I click definition and it goes…
user4951
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Swiping from 1st ViewController to the 2nd ViewController,and then back to the first, unloads a loaded image to blank in the first one in iOS 5

I'm just starting out in iOS app development,so if this question seems foolish please bear with me. I'm creating a sample app where I have 2 view controllers.The first one has a full screen image,with a navigation bar and a camera roll button, which…
OccamsRazor
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Am I doing something wrong with Instruments in Xcode 4.3.2?

I followed this video tutorial for detecting memory leaks using Instruments with Xcode 4.3.2. As you can see from the video, the creator gets a lot of useful feedback on the type of object that was leaked etc. When I run instruments, I detect a few…
bodacious
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Json xcode get data

I have a json http://gdata.youtube.com/feeds/api/users/ruflixnet/playlists?v=2&alt=jsonc and i want to get id,title and size, but don't now how to do that.
Sp0_od
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Is it possible to drag and drop PNG images from your desktop into a running Cocoa application?

I want to build a Cocoa application where I'm able to just grab PNGs from either a folder or desktop, and drag and drop it into an already running Cocoa application window, and that application will take that png in and simply display it on the…
ObjectiveC-InLearning
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Is it possible to send objects in packets through a network connection in Objective-C?

Currently I am able to write and receive data containing a String by doing this: NSString *anyString = @"anyString"; NSData *data = [anyString dataUsingEncoding:NSUTF8StringEncoding]; [self.outputStream write:[data bytes] maxLength:[data…
ObjectiveC-InLearning
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