Questions tagged [objective-c]

19

votes

5

answers

Watching variables in Xcode

objective-c xcode

asked 2009-06-24T19:52:20.343

512

votes

22

answers

Creating an abstract class in Objective-C

objective-c abstract-class

asked 2009-06-23T18:42:25.897

35

votes

11

answers

How to get AVAudioPlayer output to the speaker

iphone objective-c audio avaudioplayer avaudiorecorder

asked 2009-06-21T02:07:14.807

14

votes

8

answers

What is the type for boolean attributes in Core Data entities?

objective-c cocoa core-data

asked 2009-06-20T19:10:14.320

34

votes

3

answers

When do I define objective-c methods?

objective-c declaration definition api-design

asked 2009-06-19T21:21:24.577

34

votes

13

answers

Change background color of NSButton

objective-c cocoa macos user-interface

asked 2009-06-19T11:28:38.197

23

votes

1

answers

How can I make deleteRowsAtIndexPaths: work with GenericTableViewController?

iphone objective-c cocoa-touch

asked 2009-06-19T03:15:30.660

18

votes

3

answers

typedef enum type as key to NSDictionary?

objective-c

asked 2009-06-18T18:14:38.323

42

votes

5

answers

Why don't I declare NSInteger with a *

objective-c cocoa pointers integer nsinteger

asked 2009-06-18T17:29:21.957

15

votes

2

answers

Resize UITableViewCell to UILabel's height dynamically

ios objective-c uitableview math

asked 2009-06-18T12:26:37.120

98

votes

18

answers

How can I set a UITableView to grouped style

ios objective-c uitableview cocoa-touch

asked 2009-06-17T12:24:36.140

17

votes

2

answers

Objective C unicode character comparisons

objective-c unicode

asked 2009-06-15T19:02:05.317

94

votes

2

answers

Differences between Java interfaces and Objective-C protocols?

java objective-c

asked 2009-06-13T09:07:45.603

9

votes

2

answers

Can I validate a @property value in Objective-C using @synthesized methods?

objective-c cocoa macos

asked 2009-06-12T02:17:10.700

37

votes

6

answers

Consume WCF Web Service using Objective-C on iPhone

iphone objective-c wcf web-services

asked 2009-06-11T17:53:38.430

66

votes

2

answers

Objective C message dispatch mechanism

objective-c performance

asked 2009-06-11T16:21:20.447

26

votes

2

answers

Static string variable in Objective C on iphone

iphone objective-c string static

asked 2009-06-11T09:03:27.563

34

votes

4

answers

pi in Objective C

iphone objective-c

asked 2009-06-10T21:13:37.100

22

votes

2

answers

Defining and using protocols in objective-c

objective-c macos cocoa-touch cocoa nsdragginginfo

asked 2009-06-10T14:18:30.370

10

votes

1

answers

Syntax Highlighting in Cocoa TextView? Experiences? Suggestions? Ideas?

python objective-c cocoa syntax-highlighting textview

asked 2009-06-09T22:25:55.660

85

votes

13

answers

How can I find the cause of a malloc "double free" error?

iphone objective-c memory-management malloc autorelease

asked 2009-06-09T16:49:50.400

12

votes

3

answers

OCUnit testing NSNotification delivery

iphone objective-c unit-testing

asked 2009-06-09T14:17:45.143

452

votes

13

answers

How to print out the method name and line number and conditionally disable NSLog?

objective-c cocoa cocoa-touch xcode nslog

asked 2009-06-09T09:44:47.720

32

votes

5

answers

Padding string to left

objective-c iphone xcode

asked 2009-06-08T10:51:34.097

15

votes

5

answers

SQLite Exception: SQLite Busy

iphone objective-c exception sqlite

asked 2009-06-08T10:14:46.730

9

votes

3

answers

What does @"some string" mean in objective-c?

iphone objective-c

asked 2009-06-06T23:53:55.390

95

votes

6

answers

Using NSPredicate to filter an NSArray based on NSDictionary keys

objective-c cocoa nsarray nsdictionary nspredicate

asked 2009-06-06T00:03:04.693

18

votes

6

answers

objective-c protocol defined in its own .h file?

objective-c protocols

asked 2009-06-05T21:46:37.230

11

votes

6

answers

Xml serialization library for iPhone Apps

iphone objective-c xml serialization

asked 2009-06-03T12:40:39.873

18

votes

4

answers

Read only "N" bytes from a file in Cocoa

objective-c cocoa nsdata

asked 2009-06-01T18:14:18.197

67

votes

8

answers

Will my iPhone app take a performance hit if I use Objective-C for low level code?

c++ iphone objective-c performance optimization

asked 2009-05-29T15:53:36.803

32

votes

3

answers

Checking if a .nib or .xib file exists

iphone objective-c xcode nib

asked 2009-05-28T23:29:17.010

171

votes

11

answers

How can I delay a method call for 1 second?

ios objective-c iphone cocoa-touch uikit

asked 2009-05-28T12:51:46.033

176

votes

4

answers

Why are Objective-C delegates usually given the property assign instead of retain?

objective-c ios cocoa delegates

asked 2009-05-28T00:57:31.793

12

votes

2

answers

Is there a way to trap messages sent to nil in Objective-C?

objective-c debugging null

asked 2009-05-27T05:56:50.857

16

votes

6

answers

How to write data in plist?

iphone objective-c cocoa

asked 2009-05-25T06:13:17.067

47

votes

5

answers

Why does NSError need double indirection? (pointer to a pointer)

c objective-c cocoa pointers

asked 2009-05-24T04:53:33.670

9

votes

2

answers

Is it possible to add an item to the right-click context menu of a Mac OS programmatically?

c++ objective-c macos contextmenu

asked 2009-05-21T19:37:23.523

9

votes

4

answers

How to link to the iTunes store from iPhone app?

iphone objective-c itunes-store

asked 2009-05-21T15:40:26.827

17

votes

4

answers

Is it bad practice to use unicode symbols or shapes in a  app?

objective-c cocoa macos unicode

asked 2009-05-19T01:16:46.237

16

votes

2

answers

Byte array in objective-c

objective-c arrays byte

asked 2009-05-18T07:36:14.463

24

votes

5

answers

Rename file in Cocoa?

objective-c cocoa nsfilemanager file-management

asked 2009-05-16T23:23:05.127

19

votes

2

answers

Code sample for capturing audio from a Mac in Cocoa and saving to file?

objective-c macos cocoa audio

asked 2009-05-16T06:04:16.620

14

votes

6

answers

Objective-C Default Argument Value

php objective-c function class methods

asked 2009-05-16T05:49:13.647

15

votes

1

answers

Is [NSString hash] computed every time?

objective-c cocoa

asked 2009-05-13T08:28:27.010

17

votes

3

answers

In objective-C (iphone), how do I manage the memory of '@protocol' references?

iphone objective-c memory-management

asked 2009-05-12T23:42:27.587

11

votes

3

answers

How do I convert Cocoa co-ords from top left == origin to bottom left == origin

objective-c cocoa nswindow

asked 2009-05-12T13:46:57.013

43

votes

3

answers

Is there a convenient function in objective-c / cocoa-touch to find a lowest number?

objective-c cocoa-touch

asked 2009-05-10T09:15:48.007

17

votes

9

answers

Is subclassing in Objective-C a bad practice?

objective-c oop subclass

asked 2009-05-09T22:21:32.570

19

votes

4

answers

How to detect iphone is on silent mode

ios objective-c iphone cocoa-touch audio

asked 2009-05-07T07:20:26.150

Questions tagged objective-c