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Questions tagged objective-c

2098 questions · page 7 of 42

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8
votes
5
answers

Synchronize Directory of Files Between Server and iOS Application

iphone objective-c ios
asked 2012-10-18T14:49:59.513
12
votes
1
answers

Using Custom Push Segue in Storyboard

iphone objective-c ios xcode
asked 2012-10-18T14:40:01.997
11
votes
2
answers

Store hex value into NSData

objective-c ios nsdata hex
asked 2012-10-17T07:21:09.723
35
votes
4
answers

Autolayout Constraint - Keyboard

objective-c ios uikeyboard autolayout
asked 2012-10-16T22:50:20.403
43
votes
2
answers

Why does NSDateFormatter return nil date for these 4 time zones?

objective-c ios6 nsdate nsdateformatter julian-date
asked 2012-10-16T20:09:20.030
16
votes
5
answers

UICollectionView Decoration and Supplementary views can not be moved

objective-c ios ipad uicollectionview
asked 2012-10-12T10:42:25.213
24
votes
5
answers

Execute function only at first run iOS

objective-c ios xcode
asked 2012-10-12T06:14:25.913
10
votes
3
answers

Facebook SDK 3.1 iOS: Handle login if user remove app from Facebook Settings

objective-c ios facebook facebook-ios-sdk
asked 2012-10-11T23:17:24.497
35
votes
9
answers

Correct crop of CIGaussianBlur

objective-c macos core-image
asked 2012-10-11T12:38:01.990
13
votes
6
answers

Can't find mapping model for migration - UIManagedDocument Core Data Migration

objective-c ios cocoa-touch core-data xcode4.5
asked 2012-10-08T13:16:29.817
23
votes
3
answers

Understanding iOS 6 Interface orientation change

iphone objective-c ios6 uiinterfaceorientation
asked 2012-10-08T09:15:09.563
16
votes
2
answers

Replacements for the deprecated NSNibLoading methods (loadNibFile:, loadNibNamed:, etc.)?

objective-c xcode macos cocoa appkit
asked 2012-10-07T10:06:04.287
8
votes
2
answers

UITableView section with clearColor background?

iphone objective-c ios cocoa-touch
asked 2012-10-05T17:49:57.893
10
votes
2
answers

Open a list of my apps in the App Store within my App

iphone objective-c ios app-store
asked 2012-10-05T04:54:34.633
8
votes
5
answers

How to add a view on top of keyboard?

iphone objective-c ios cocoa-touch
asked 2012-10-04T06:38:46.603
14
votes
3
answers

UIRefreshControl in Landscape

iphone objective-c ios uirefreshcontrol
asked 2012-10-03T14:35:50.390
8
votes
2
answers

center documentView in center of NSScrollView

objective-c macos
asked 2012-10-03T14:28:32.697
13
votes
6
answers

Save UIImage to Photo Album with writeImageToSavedPhotosAlbum

iphone objective-c ios alassetslibrary
asked 2012-10-02T10:26:05.900
11
votes
3
answers

UICollectionView with FlowLayout not scrolling when setting section insets

objective-c ios ipad uicollectionview
asked 2012-10-01T18:49:14.520
18
votes
2
answers

What is the difference Memory Leak and a Zombie?

objective-c xcode memory-leaks automatic-ref-counting
asked 2012-10-01T04:46:47.527
10
votes
4
answers

Disabling "Define" in a UITextField

objective-c ios
asked 2012-09-29T00:41:05.893
110
votes
13
answers

Programmatically Request Access to AddressBook

ios objective-c iphone ios6 abaddressbook
asked 2012-09-28T22:37:53.537
10
votes
2
answers

Get xcode 4.5 to warn about new API calls

objective-c ios xcode warnings
asked 2012-09-28T02:32:51.487
118
votes
4
answers

Declaration/definition of variables locations in Objective-C?

ios objective-c ios5
asked 2012-09-28T01:11:58.157
11
votes
2
answers

UIDocumentInteractionController no longer works in iOS6

iphone objective-c xcode ios6 uidocumentinteraction
asked 2012-09-27T23:21:07.433
27
votes
2
answers

Programmatically changing keyboard type on iOS does nothing

objective-c ios xcode uikeyboardtype
asked 2012-09-27T10:33:11.953
116
votes
31
answers

"Auto Layout still required after executing -layoutSubviews" with UITableViewCell subclass

objective-c ios xcode4.5 autolayout
asked 2012-09-26T21:32:52.060
13
votes
2
answers

CCCrypt difference between iOS5 and iOS6

objective-c ios ios5 encryption ios6
asked 2012-09-26T07:03:25.053
9
votes
2
answers

What's the difference between colorWithSRGBRed vs colorWithDeviceRed vs colorWithCalibratedRed

objective-c macos nscolor
asked 2012-09-24T15:45:52.713
10
votes
1
answers

Loading a nib that's included in a Framework

objective-c ios xcode cocoa-touch
asked 2012-09-24T01:51:07.517
25
votes
6
answers

Resizing image to fit UIImageView

ios objective-c uiimageview uiimage
asked 2012-09-23T13:36:38.440
26
votes
6
answers

UIActivityViewControllerCompletionHandler How to?

objective-c event-handling cocos2d-iphone ios6
asked 2012-09-23T12:38:45.657
17
votes
5
answers

App Calendar Functionality No Longer working in ios 6

objective-c ios icalendar eventkit
asked 2012-09-21T20:50:02.630
31
votes
10
answers

How to change WKWebView or UIWebView default font

ios objective-c swift uiwebview wkwebview
asked 2012-09-21T15:21:27.367
23
votes
4
answers

NSNumberFormatter Currency Without Symbol?

iphone objective-c ipad currency nsnumberformatter
asked 2012-09-20T23:36:20.870
9
votes
4
answers

iOS 6 - Handle iPhone 5 screen size without Default-568h@2x.png

objective-c ios xamarin.ios ios6 iphone-5
asked 2012-09-20T12:04:01.407
27
votes
6
answers

What is CG Raster Data?

objective-c ios memory-leaks instruments core-text
asked 2012-09-19T21:30:18.783
307
votes
12
answers

UIRefreshControl without UITableViewController

objective-c ios uitableview ios6 uirefreshcontrol
asked 2012-09-19T15:30:22.017
23
votes
3
answers

(lldb) Print unsigned long long in hex

objective-c debugging hex lldb unsigned-long-long-int
asked 2012-09-19T08:39:35.420
9
votes
4
answers

NSDictionary inside NSDictionary

objective-c xcode key nsdictionary
asked 2012-09-19T08:26:33.753
11
votes
6
answers

Call a C++ constructor from an Objective-C class

c++ objective-c
asked 2012-09-17T21:27:14.020
10
votes
1
answers

Over-release under objc ARC with -Os, but not with -O0

objective-c automatic-ref-counting llvm
asked 2012-09-17T17:11:19.313
21
votes
2
answers

CALayer opacity animation

objective-c core-animation calayer opacity
asked 2012-09-16T17:00:48.607
25
votes
1
answers

UIWindow endDisablingInterfaceAutorotationAnimated: error

ios objective-c orientation uiwindow
asked 2012-09-14T05:29:07.727
147
votes
10
answers

How to get root view controller?

objective-c swift ios5 uiviewcontroller uinavigationcontroller
asked 2012-09-14T04:33:29.377
13
votes
5
answers

dismissing a UIAlertView programmatically

iphone objective-c uialertview
asked 2012-09-14T00:58:27.690
21
votes
2
answers

extracting properties from NSArray of objects

objective-c ios cocoa-touch nsarray
asked 2012-09-07T05:07:23.900
28
votes
7
answers

Some of my unit tests tests are not finishing in XCode 4.4

objective-c xcode unit-testing ocunit xcode4.4
asked 2012-09-06T20:58:58.663
13
votes
8
answers

iphone development: disabling user interaction during the animation

iphone objective-c ios animation user-interaction
asked 2012-09-06T15:05:42.167
9
votes
1
answers

Modulo operator in Objective C

objective-c
asked 2012-09-06T05:56:45.123
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