Questions tagged [objective-c]

18

votes

2

answers

UIControlEvents and subclassing UIControl

asked 2009-08-05T07:15:45.153

16

votes

5

answers

biginteger on Objective-c

objective-c biginteger

asked 2009-08-04T11:30:22.377

25

votes

3

answers

Objective C release, autorelease, and data types

iphone objective-c xcode release retain

asked 2009-08-02T19:11:40.543

13

votes

2

answers

object_getInstanceVariable works for float, int, bool, but not for double?

objective-c return-value objective-c-runtime

asked 2009-08-02T15:05:52.300

9

votes

3

answers

iPhone development: How to Catch Exception/NSError in Objective-C?

iphone objective-c exception memory-management

asked 2009-07-31T22:31:47.343

12

votes

4

answers

Copying an NSArray with mutable copies of the original elements

objective-c cocoa nsmutablearray nsarray copying

asked 2009-07-28T13:13:15.273

10

votes

5

answers

How to inherit from NSDictionary?

objective-c

asked 2009-07-28T00:19:55.473

43

votes

2

answers

Getting a reference to the UIApplication delegate

iphone objective-c singleton delegates uiapplication

asked 2009-07-26T09:33:05.770

10

votes

2

answers

How can I make an NSDictionary contain a selector as one of its values?

objective-c

asked 2009-07-23T21:49:09.637

97

votes

4

answers

Create objective-c class instance by name?

objective-c reflection

asked 2009-07-23T19:53:29.357

10

votes

6

answers

When should you NOT use the asterisk (*) when declaring a variable in Objective C

objective-c iphone

asked 2009-07-23T15:29:07.893

12

votes

3

answers

NSOutlineView and NSTreeController example

objective-c cocoa-bindings nsoutlineview nstreecontroller

asked 2009-07-23T08:57:43.607

9

votes

3

answers

Writing an NSPredicate that returns true if condition is not met

objective-c cocoa cocoa-touch nspredicate

asked 2009-07-22T16:09:41.340

80

votes

4

answers

How to add a breakpoint to objc_exception_throw?

objective-c iphone xcode debugging memory-leaks

asked 2009-07-22T08:59:35.567

16

votes

4

answers

Make unique NSMutableArray or NSMutableSet

objective-c cocoa-touch

asked 2009-07-21T18:29:55.817

65

votes

19

answers

Round NSDate to the nearest 5 minutes

ios objective-c cocoa foundation

asked 2009-07-19T04:46:48.343

80

votes

4

answers

How can I animate the movement of a view or image along a curved path?

iphone objective-c ios cocoa-touch core-animation

asked 2009-07-17T11:33:49.470

68

votes

5

answers

Class method equivalent of -respondsToSelector:

objective-c cocoa cocoa-touch

asked 2009-07-16T04:21:03.867

90

votes

5

answers

How do you obscure text in a password field in an iPhone Application?

ios objective-c iphone uitextfield

asked 2009-07-15T11:55:07.753

1799

votes

99

answers

How can I make a UITextField move up when the keyboard is present - on starting to edit?

ios objective-c uiscrollview uitextfield uikeyboard

asked 2009-07-14T17:06:07.483

12

votes

3

answers

UITextField will not auto capitalize throughout entire project

iphone objective-c sdk uitextfield

asked 2009-07-14T01:32:17.917

47

votes

3

answers

Implementing -hash / -isEqual: / -isEqualTo...: for Objective-C collections

objective-c cocoa data-structures equality chdatastructures

asked 2009-07-10T22:59:26.787

9

votes

7

answers

Crash Reporter for Cocoa app

objective-c cocoa user-experience

asked 2009-07-10T17:46:24.763

73

votes

7

answers

Reference from UITableViewCell to parent UITableView?

iphone objective-c cocoa-touch

asked 2009-07-10T16:05:25.810

29

votes

6

answers

Getting Device ID or Mac Address in iOS

ios objective-c device mac-address

asked 2009-07-10T15:35:32.797

108

votes

6

answers

Detect the specific iPhone/iPod touch model

iphone objective-c ios p2p device

asked 2009-07-10T10:40:36.387

103

votes

13

answers

HTML character decoding in Objective-C / Cocoa Touch

iphone html objective-c cocoa cocoa-touch

asked 2009-07-09T16:56:28.300

12

votes

5

answers

Is UIPageControl Useless By Itself?

objective-c iphone scroll pagination uikit

asked 2009-07-09T13:31:08.193

121

votes

15

answers

How do I make UILabel display outlined text?

ios objective-c iphone cocoa-touch core-graphics

asked 2009-07-09T10:47:20.287

10

votes

1

answers

Real world examples of @optional protocol methods

objective-c protocols option-type

asked 2009-07-09T10:06:38.060

260

votes

3

answers

Objective-C: Extract filename from path string

objective-c cocoa

asked 2009-07-08T15:51:28.430

63

votes

7

answers

Unit Testing of private methods in Xcode

objective-c cocoa xcode tdd ocunit

asked 2009-07-08T14:46:00.773

16

votes

5

answers

Optimized Image Loading in a UIScrollView

iphone objective-c uiscrollview uiimage

asked 2009-07-08T13:54:15.383

10

votes

4

answers

Get rid of "'NSObject' may not respond to '-someMethod'" warning

objective-c cocoa

asked 2009-07-08T03:00:10.837

11

votes

4

answers

Objective-C / Cocoa equivalent of C# ManualResetEvent

objective-c cocoa multithreading

asked 2009-07-07T22:33:17.620

57

votes

7

answers

How do you duplicate a file in XCode?

ios objective-c iphone xcode cocoa-touch

asked 2009-07-07T16:10:10.997

27

votes

3

answers

How to count the number of lines in an Objective-C string (NSString)?

objective-c cocoa newline enumeration

asked 2009-07-06T05:14:14.380

11

votes

5

answers

Making a Checkbox Toggle The Dock Icon On and Off

objective-c cocoa

asked 2009-07-04T15:10:28.077

11

votes

4

answers

Difference between accessing property methods and class fields (Objective-C)

objective-c

asked 2009-07-04T14:16:39.353

24

votes

2

answers

OCUnit test for protocols/callbacks/delegate in Objective-C

objective-c unit-testing delegates ocunit

asked 2009-07-03T04:14:49.327

10

votes

2

answers

How do you wrap up a BOOL for KVC in Cocoa/Obj-C?

objective-c cocoa cocoa-touch key-value-coding

asked 2009-07-02T22:21:41.150

37

votes

9

answers

Changing image on UIButton when user presses that button on an iPhone

iphone objective-c

asked 2009-07-02T05:48:18.363

42

votes

4

answers

What's up with the .NIB -> .XIB?

iphone objective-c xcode nib

asked 2009-07-01T09:27:39.440

15

votes

5

answers

Is it possible to alter the letter-spacing/kerning of a font with Cocoa Touch?

iphone objective-c cocoa-touch core-graphics quartz-graphics

asked 2009-06-30T11:58:10.703

122

votes

9

answers

Calling Objective-C method from C++ member function?

c++ objective-c

asked 2009-06-29T23:05:14.537

12

votes

4

answers

How to find what day of the week for any given date using Cocoa

objective-c cocoa nsdate nscalendar nsdatecomponents

asked 2009-06-29T09:15:01.687

11

votes

1

answers

Getting magnetic north from a xyz magnetometer (iPhone 3.0)

iphone objective-c magnetometer

asked 2009-06-28T14:23:06.710

11

votes

2

answers

Should I Use self Keyword (Properties) In The Implementation?

objective-c properties language-features conventions

asked 2009-06-26T22:24:48.940

141

votes

18

answers

Objective-C: Reading a file line by line

objective-c file-io nsstring enumerate nsstream

asked 2009-06-25T14:41:22.980

13

votes

6

answers

iPhone: Weird space at the top of UINavigationController

iphone objective-c cocoa-touch uinavigationcontroller

asked 2009-06-24T21:16:12.547

Questions tagged objective-c