Questions tagged [objective-c]

10

votes

7

answers

UITableView - How to show rows only which contains data

asked 2011-06-20T11:27:50.740

44

votes

5

answers

converting timestamp to nsdate format

objective-c iphone swift nsdate

asked 2011-06-20T05:15:08.030

40

votes

7

answers

How can I pad an integer on the left with zeros?

objective-c ios cocoa-touch

asked 2011-06-17T19:17:25.477

14

votes

3

answers

Why doesn't iOS have automatic garbage collection?

iphone objective-c garbage-collection

asked 2011-06-17T11:47:38.040

13

votes

4

answers

Detect UITextField Lost Focus

iphone objective-c ipad uitextfield protocols

asked 2011-06-16T09:34:06.790

134

votes

5

answers

Some questions about Automatic Reference Counting in iOS5 SDK

objective-c ios5 automatic-ref-counting xcode4.2

asked 2011-06-16T07:41:14.260

94

votes

14

answers

Delete a particular local notification

objective-c iphone uilocalnotification usernotifications

asked 2011-06-14T07:57:36.770

14

votes

1

answers

Which objective-c type is appropriate for handling money?

objective-c types currency

asked 2011-06-14T04:38:12.690

34

votes

3

answers

Core Data: Abstract Entity in Fetch Request

objective-c cocoa macos core-data

asked 2011-06-13T07:48:37.880

10

votes

3

answers

Difference between UIBarButtonItem properties

objective-c cocoa-touch

asked 2011-06-13T05:05:30.840

70

votes

7

answers

How can you rotate text for UIButton and UILabel in Objective-C?

ios objective-c uibutton rotation uilabel

asked 2011-06-13T04:38:42.557

43

votes

3

answers

Why is self allowed in static context in objective c

objective-c xcode

asked 2011-06-12T23:37:50.133

42

votes

6

answers

Detect Language of NSString

ios objective-c cocoa

asked 2011-06-12T22:19:09.570

148

votes

9

answers

Adding the little arrow to the right side of a cell in an iPhone TableView Cell

iphone objective-c ios cocoa-touch uitableview

asked 2011-06-12T15:34:20.407

89

votes

6

answers

What does @synchronized() do as a singleton method in objective C?

objective-c ios cocoa-touch

asked 2011-06-11T18:55:11.863

9

votes

7

answers

Dynamic UITableView height in UIPopoverController (contentSizeForViewInPopover)?

objective-c cocoa-touch ipad uitableview uipopovercontroller

asked 2011-06-10T22:50:42.257

20

votes

5

answers

UITableView delete all rows at once

objective-c uitableview uikit

asked 2011-06-10T21:56:44.977

24

votes

6

answers

Reading the iPhone's Ambient Light sensor

objective-c ios cocoa-touch iphone-4

asked 2011-06-10T16:54:45.180

80

votes

2

answers

Split NSString multiple times on the same separator

objective-c string cocoa-touch cocoa nsstring

asked 2011-06-10T09:27:24.730

19

votes

3

answers

Should I use == or [NSManagedObject isEqual:] to compare managed objects in the same context?

objective-c cocoa core-data

asked 2011-06-09T19:13:40.377

32

votes

4

answers

Integrating Bison/Flex/Yacc into XCode

objective-c xcode parsing yacc bison

asked 2011-06-09T17:19:43.230

10

votes

1

answers

Drawing dashed and continuous lines

objective-c cocoa-touch ios line cgcontext

asked 2011-06-09T17:05:44.510

34

votes

5

answers

How to change MKMapView's user-location blue dot to an image of choice?

iphone objective-c ios mkmapview userlocation

asked 2011-06-09T13:22:02.403

11

votes

3

answers

Dot notation vs square brackets and casting in Objective-C

objective-c coding-style

asked 2011-06-09T12:26:39.710

9

votes

5

answers

Touches began in UITableViewController

objective-c cocoa-touch uiviewcontroller uitableview uiresponder

asked 2011-06-08T22:53:20.513

12

votes

2

answers

Changing color of an MKOverlay that has already been added to a mapview

objective-c ios4 xcode4 mapkit

asked 2011-06-08T22:26:01.753

13

votes

3

answers

How to paint a good RGB color map?

iphone objective-c ios core-graphics

asked 2011-06-08T19:13:11.430

15

votes

4

answers

UITabbarcontroller in IOS5 throws UIViewControllerHierarchyInconsistency exception

objective-c uitabbarcontroller ios5

asked 2011-06-08T13:47:56.363

16

votes

7

answers

Remove white space from the left of NSString

iphone objective-c ipad nsstring

asked 2011-06-08T12:20:04.737

33

votes

3

answers

Reading data from response header of NSURLConnection

iphone objective-c cocoa-touch nsurlconnection

asked 2011-06-08T00:34:57.240

9

votes

1

answers

How to get selection text from UIWebView?

iphone objective-c ipad uiwebview

asked 2011-06-07T05:24:53.370

9

votes

2

answers

How to tell if object is in NSArray?

iphone objective-c ios nsarray

asked 2011-06-06T19:05:47.110

93

votes

3

answers

Make a two-digit string from a single-digit integer

objective-c string cocoa nsstring number-formatting

asked 2011-06-06T14:38:28.273

27

votes

3

answers

How to encrypt or obfuscate objective c code?

objective-c ios obfuscation

asked 2011-06-06T07:56:23.373

11

votes

3

answers

Making back button for root view in UINavigationController

objective-c ios uinavigationcontroller

asked 2011-06-06T02:08:54.540

12

votes

2

answers

How to convert a string to float?

objective-c ios cocoa-touch nsstring floating-point

asked 2011-06-05T02:09:52.647

20

votes

7

answers

iOS adding tapGesture to multiple Views

objective-c ios uiview ios4 uigesturerecognizer

asked 2011-06-04T15:40:54.057

170

votes

12

answers

How to get rid of the 'undeclared selector' warning

objective-c selector categories

asked 2011-06-03T08:57:26.583

26

votes

2

answers

Can you add custom compiler warnings in Objective-C?

objective-c xcode compiler-construction compiler-warnings

asked 2011-06-02T20:21:09.163

15

votes

3

answers

What does CG_INLINE do?

objective-c cocoa ios

asked 2011-06-01T20:45:37.533

19

votes

3

answers

Changing the source of a static library needs clean and build in xcode 4

iphone objective-c xcode ios

asked 2011-06-01T16:15:46.713

27

votes

3

answers

Objective C — What is the fastest and most efficient way to enumerate an array?

objective-c arrays enumeration grand-central-dispatch objective-c-blocks

asked 2011-06-01T01:19:52.870

29

votes

3

answers

fetching objects from core data not in a set

iphone objective-c core-data nspredicate

asked 2011-05-31T00:58:42.253

74

votes

4

answers

Testing for nil in Objective-C -- if(x != nil) vs if(x)

objective-c syntax

asked 2011-05-30T14:47:19.010

9

votes

5

answers

NSWindow Shadow Outline

objective-c cocoa macos nswindow shadow

asked 2011-05-29T12:23:15.467

17

votes

4

answers

What is a good solution to synchronize data between iOS apps?

objective-c ios core-data data-synchronization

asked 2011-05-27T19:44:33.830

17

votes

3

answers

How do I subclass UITextField and override drawPlaceholderInRect to change Placeholder color

iphone objective-c ios uitextfield subclass

asked 2011-05-27T11:17:36.747

88

votes

7

answers

Compiler error: "initializer element is not a compile-time constant"

objective-c cocoa initialization compiler-errors global-variables

asked 2011-05-26T18:07:34.160

14

votes

1

answers

How can I determine which UIControlEvents type caused a UIEvent?

objective-c ios events controls

asked 2011-05-25T22:05:17.253

17

votes

5

answers

How to create an NSEvent of type NSScrollWheel?

objective-c cocoa macos

asked 2011-05-25T14:40:13.030

Questions tagged objective-c