Questions tagged [objective-c]

63

votes

7

answers

Is there a safer way to create a directory if it does not exist?

asked 2011-05-25T14:13:10.450

10

votes

3

answers

How do I make AND or OR expressions?

objective-c boolean-expression

asked 2011-05-25T00:34:30.017

14

votes

2

answers

Question about @synthesize

objective-c xcode

asked 2011-05-24T14:44:51.463

9

votes

5

answers

Calling reloadRowsAtIndexPaths removes tableView contentOffset

iphone objective-c uitableview

asked 2011-05-24T14:28:05.110

19

votes

2

answers

How can i convert a NSData to NSArray?

iphone objective-c xcode nsarray nsdata

asked 2011-05-24T10:16:15.887

32

votes

10

answers

Removing right bar button item from navigation item

iphone objective-c cocoa-touch uibarbuttonitem

asked 2011-05-23T22:28:18.180

13

votes

2

answers

Set text for a textfield in UIWebView

objective-c cocoa-touch ios uiview uiwebview

asked 2011-05-22T18:12:17.460

20

votes

1

answers

Passing parameters to a custom class on initialization

objective-c cocoa-touch ios init

asked 2011-05-21T22:20:19.653

18

votes

2

answers

A thin whiteline is been added when resize the image

iphone objective-c image iphone-sdk-3.0

asked 2011-05-21T11:18:28.717

10

votes

4

answers

how can I Add a ABRecordRef to a NSMutableArray in iPhone?

iphone objective-c xcode nsmutablearray addressbook

asked 2011-05-20T11:28:50.770

11

votes

1

answers

Does @"some text" give an autoreleased or retain 1 object back?

objective-c memory-management autorelease

asked 2011-05-20T08:43:25.637

26

votes

3

answers

animation alpha change

objective-c ios animation png alpha

asked 2011-05-19T16:37:03.147

22

votes

1

answers

Does a subclass inherit the protocols of its parent class in Objective-C?

objective-c inheritance protocols

asked 2011-05-19T12:26:11.663

14

votes

2

answers

What is the difference between int and NSInteger?

objective-c cocoa types int nsinteger

asked 2011-05-19T09:46:37.527

15

votes

4

answers

How do you use Custom Objects in Xcode 4?

iphone objective-c xcode

asked 2011-05-18T10:57:22.100

31

votes

10

answers

iOS, Restarting animation when coming out of the background

iphone objective-c ios ipad core-animation

asked 2011-05-18T09:24:07.197

10

votes

2

answers

UILongPressGestureRecognizer

iphone objective-c ios

asked 2011-05-18T05:45:29.823

31

votes

1

answers

UIActionSheet on iPad is not showing cancel button

objective-c ipad ios4 uiactionsheet

asked 2011-05-17T09:34:10.543

21

votes

1

answers

How do I join an NSSet's elements to create an NSString?

objective-c nsstring nsset

asked 2011-05-17T01:24:03.020

65

votes

11

answers

How to adjust UIToolBar left and right padding

iphone objective-c

asked 2011-05-16T17:36:28.317

19

votes

2

answers

Pass a block to a C++ method from objective C

c++ objective-c ios4 objective-c-blocks

asked 2011-05-16T07:18:37.570

17

votes

7

answers

UIWebView dones't resize correctly when orientation change?

objective-c uiwebview resize orientation

asked 2011-05-15T10:46:09.237

10

votes

2

answers

How to reduce code size of iPhone app?

iphone objective-c xcode optimization code-size

asked 2011-05-14T00:04:40.123

18

votes

2

answers

Determine MIME Type of NSData Loaded From a File

iphone objective-c mime-types nsdata

asked 2011-05-13T19:27:41.993

44

votes

4

answers

Is there a way to clear the cache used by UIImage class?

objective-c ios caching uiimage

asked 2011-05-13T00:53:52.863

9

votes

3

answers

Unable to read symbols warning after updating to 4.3.3

iphone objective-c cocoa-touch xcode

asked 2011-05-12T06:21:07.097

17

votes

1

answers

how do I set the value of an NSNumber variable (without creating a new object) in objective-c

iphone objective-c ios nsnumber

asked 2011-05-11T21:21:08.597

11

votes

2

answers

How to extend NSTextStorage?

objective-c cocoa nstextstorage

asked 2011-05-11T07:12:10.963

20

votes

4

answers

Applying Zoom Effect In cocos2D gaming environment?

iphone objective-c cocos2d-iphone game-engine

asked 2011-05-07T04:48:16.803

17

votes

4

answers

Alternative to Singleton in Objective-C for better application design

iphone objective-c ios

asked 2011-05-06T14:02:10.327

48

votes

4

answers

How to Initialize arrays of NSString?

objective-c

asked 2011-05-05T15:15:06.190

12

votes

2

answers

Cocoa NSView subview blocking drag/drop

objective-c cocoa macos drag-and-drop nsview

asked 2011-05-05T03:47:37.950

9

votes

3

answers

WebDav client library for iOS

iphone objective-c ios webdav

asked 2011-05-04T12:06:02.227

18

votes

3

answers

OpenGL Texture Coordinates in Pixel Space

iphone objective-c cocoa-touch opengl-es

asked 2011-05-04T06:26:03.927

17

votes

6

answers

UITableView insert rows without scrolling

iphone objective-c uitableview

asked 2011-05-03T16:38:29.720

29

votes

4

answers

Best way to get the ID of the last inserted row on SQLite

ios sql objective-c sqlite fmdb

asked 2011-05-03T09:11:26.820

26

votes

2

answers

resizing a UIImage without loading it entirely into memory?

objective-c cocoa-touch ios uiimage

asked 2011-05-02T17:21:26.483

17

votes

5

answers

File write with [NSBundle mainBundle] fails

objective-c cocoa-touch ios file-io

asked 2011-05-02T02:27:59.840

15

votes

2

answers

How to end editing in NSTextFieldCell inside NSOutlineView after ESC key is pressed

objective-c cocoa appkit nstextfieldcell

asked 2011-04-30T10:01:43.437

11

votes

3

answers

Get n random objects (for example 4) from nsarray

objective-c ios random nsarray

asked 2011-04-30T05:53:43.043

17

votes

6

answers

XCode 4 Archive/IPA Error: "The operation couldn’t be completed. No such file or directory"

objective-c xcode xcode4

asked 2011-04-29T23:38:59.357

10

votes

5

answers

"Static class in Objective C"

iphone objective-c

asked 2011-04-29T19:22:07.107

25

votes

9

answers

How to add a right bar button to a navigation bar in iphone

ios objective-c iphone navigationbar

asked 2011-04-29T12:37:18.453

10

votes

3

answers

IOS: change UIImageView with tag value

objective-c xcode ios tags uiimageview

asked 2011-04-29T09:38:29.523

13

votes

3

answers

How to declare instance variables and methods not visible or usable outside of the class instance?

iphone objective-c xcode ios

asked 2011-04-28T23:45:50.683

20

votes

7

answers

What are your naming conventions for Objective-C "private" methods?

objective-c cocoa cocoa-touch naming-conventions

asked 2011-04-28T23:23:00.300

30

votes

5

answers

Get the type of a file in Cocoa

objective-c cocoa file

asked 2011-04-28T06:21:39.590

36

votes

6

answers

How do I tell when a UIWebView is done rendering (not loading)?

objective-c ios uiwebview

asked 2011-04-27T19:07:46.623

14

votes

3

answers

AVAssetWriterInputPixelBufferAdaptor and CMTime

objective-c ios avfoundation avassetwriter cmtime

asked 2011-04-27T18:08:19.820

19

votes

3

answers

How can I make my UIPickerView show labels after the selected value?

iphone ios objective-c cocoa-touch

asked 2011-04-27T16:29:49.070

Questions tagged objective-c