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Questions tagged objective-c

2098 questions · page 30 of 42

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67
votes
9
answers

Center Align text in UITableViewCell problem

objective-c iphone ios4
asked 2010-08-12T11:49:36.707
46
votes
4
answers

UIImage from CALayer in iOS

ios objective-c uiimageview uiimage calayer
asked 2010-08-10T23:53:24.327
45
votes
2
answers

Create timestamp of now as NSNumber in objective-c

objective-c timestamp
asked 2010-08-10T12:18:23.927
61
votes
8
answers

Possible to use variables and/or parameters with NSLocalizedString?

objective-c localization nslocalizedstring
asked 2010-08-10T04:00:50.250
15
votes
2
answers

Getting data from the nstask - communicating with command line - objective c

objective-c nsdata nstask
asked 2010-08-09T19:15:11.997
175
votes
3
answers

Objective-C Runtime: best way to check if class conforms to protocol?

objective-c runtime
asked 2010-08-08T22:06:27.553
74
votes
8
answers

Objective-c iPhone percent encode a string?

iphone objective-c
asked 2010-08-06T12:02:46.587
39
votes
6
answers

viewDidLoad in NSViewController?

objective-c cocoa macos
asked 2010-08-06T10:17:23.017
9
votes
2
answers

How can I implement the service locator pattern in Cocoa Touch across multiple projects?

objective-c cocoa inversion-of-control nsbundle service-locator
asked 2010-08-06T02:47:58.710
38
votes
3
answers

how to convert integer to string?

objective-c
asked 2010-08-05T12:27:38.947
9
votes
6
answers

How to always visible scroller of Tableview in Obj c?

ios objective-c uitableview cocoa-touch uikit
asked 2010-08-05T07:34:34.717
33
votes
3
answers

What is a good IRC channel for Objective-C and Cocoa programming

objective-c irc
asked 2010-08-03T19:41:10.010
14
votes
8
answers

What's the correct method to subclass a singleton class in Objective -C?

objective-c singleton
asked 2010-08-03T06:25:01.083
11
votes
1
answers

How can I be notified when a dispatch_async task is complete?

iphone objective-c asynchronous grand-central-dispatch
asked 2010-07-31T16:56:39.920
18
votes
2
answers

How to define and implement properties in protocol

objective-c cocoa properties protocols
asked 2010-07-31T11:27:04.540
10
votes
3
answers

Subclassing UITableViewCell correctly?

iphone objective-c cocoa-touch uitableview
asked 2010-07-30T04:13:19.033
54
votes
4
answers

How do I get first x elements of an NSArray in Cocoa?

objective-c cocoa
asked 2010-07-29T16:22:09.870
9
votes
2
answers

UIImagePickerController iPad problems

iphone objective-c uiimagepickercontroller
asked 2010-07-29T10:43:51.893
9
votes
5
answers

How can I present a UIView from the bottom of the screen like a UIActionSheet?

iphone objective-c cocoa-touch uiview core-animation
asked 2010-07-28T20:07:21.453
41
votes
6
answers

Xcode - SenTestingKit not found

iphone objective-c xcode4
asked 2010-07-28T16:07:11.043
17
votes
5
answers

Save and Retrieve of an UIImage on CoreData

iphone objective-c core-data uiimage save
asked 2010-07-28T13:14:46.043
11
votes
2
answers

Circumvent screenshot for iOS 4

iphone objective-c ipad ios
asked 2010-07-28T05:27:27.137
21
votes
5
answers

Objective-c regex to check phone number

objective-c regex cocoa-touch
asked 2010-07-28T02:35:29.993
12
votes
2
answers

object_setClass to bigger class

objective-c dynamic runtime objective-c-runtime
asked 2010-07-27T17:57:21.603
23
votes
4
answers

How to display the UITableView programmatically?

iphone objective-c uitableview
asked 2010-07-26T09:18:21.360
21
votes
5
answers

Arguments by reference in Objective-C

objective-c pass-by-reference
asked 2010-07-26T01:49:20.487
28
votes
3
answers

removeObserver with NSNotification... what am I doing wrong?

ios objective-c nsnotification
asked 2010-07-25T05:50:09.060
13
votes
7
answers

Are there any huge differences between objective-c and Java, or iPhone and Android?

java iphone objective-c android porting
asked 2010-07-24T17:30:56.267
85
votes
8
answers

Picking a Random Object in an NSArray

objective-c cocoa
asked 2010-07-23T14:08:49.860
13
votes
1
answers

How to wake from sleep programmatically if lid closed?

objective-c cocoa macos
asked 2010-07-23T06:04:42.883
23
votes
6
answers

How can I change the font color of a UIBarButton item?

iphone objective-c cocoa-touch interface-builder uibarbuttonitem
asked 2010-07-22T22:33:15.750
40
votes
21
answers

NSNumberFormatter and 'th' 'st' 'nd' 'rd' (ordinal) number endings

ios objective-c nsnumberformatter
asked 2010-07-22T20:04:52.767
11
votes
1
answers

Developing a private iPhone tethering app

objective-c iphone
asked 2010-07-21T02:06:29.500
16
votes
1
answers

How to select rows while in edit mode?

iphone objective-c cocoa-touch uitableview
asked 2010-07-19T03:19:47.827
14
votes
2
answers

how do i to make a window(osx) always hover on top of screen

objective-c macos osx-snow-leopard
asked 2010-07-19T03:00:44.267
13
votes
6
answers

cocoa playing an mp3

objective-c cocoa macos mp3 playback
asked 2010-07-18T17:51:33.050
12
votes
4
answers

set UITextField as non editable - Objective C

iphone objective-c uitextfield
asked 2010-07-18T10:13:14.367
10
votes
6
answers

How to tint UIBarButtonItem background color?

iphone objective-c cocoa-touch interface-builder uibarbuttonitem
asked 2010-07-18T05:45:42.917
10
votes
3
answers

Seeing the value of a synthesized property in the Xcode debugger when there is no backing variable

iphone objective-c properties modern-runtime
asked 2010-07-17T04:25:13.357
14
votes
2
answers

Accessing the value of a Preprocessor Macro definition

objective-c xcode macros c-preprocessor stringification
asked 2010-07-16T03:36:07.193
41
votes
5
answers

objective C for-loop break and continue

iphone objective-c for-loop
asked 2010-07-14T05:25:10.827
10
votes
3
answers

Focus on next valid key view on iPhone

iphone objective-c cocoa cocoa-touch
asked 2010-07-13T22:11:04.657
42
votes
2
answers

does animateWithDuration:animations: block main thread?

iphone objective-c cocoa-touch animation multithreading
asked 2010-07-13T13:05:59.857
63
votes
8
answers

Duplicate symbol issues

iphone objective-c ipad linker symbols
asked 2010-07-12T20:22:01.930
58
votes
9
answers

How to set margins (padding) in UITextView?

iphone objective-c cocoa-touch ipad uitextview
asked 2010-07-12T20:13:44.033
45
votes
2
answers

Block references as instance vars in Objective-C

objective-c objective-c-blocks
asked 2010-07-12T16:30:08.753
11
votes
8
answers

Using scanf with NSStrings

objective-c string scanf
asked 2010-07-10T21:02:30.010
11
votes
4
answers

How to figure out the app ID programmatically at runtime?

iphone objective-c
asked 2010-07-10T11:52:38.257
17
votes
2
answers

How do I make an array of CGFloats in objective c?

iphone objective-c arrays cgfloat
asked 2010-07-08T15:02:08.670
31
votes
9
answers

If you could buy two books on iOS development, which ones would you choose?

iphone objective-c ios cocoa-touch ipad
asked 2010-07-07T15:42:48.117
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