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Questions tagged ios

2244 questions · page 20 of 45

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8
votes
6
answers

iOS: filesharing without iTunes?

ios itunes file-sharing
asked 2012-04-19T14:36:23.597
23
votes
7
answers

How to initialize an empty mutable array in Objective C

ios arrays cocoa object
asked 2012-04-19T08:56:48.753
20
votes
9
answers

AVCaptureDevice Camera Zoom

iphone objective-c ios avcapturesession avcapture
asked 2012-04-19T02:42:54.613
17
votes
4
answers

iOS: Changing subclass from UIView to UIScrollView in a storyboard

ios uiview uiscrollview subclass
asked 2012-04-18T14:11:15.173
9
votes
1
answers

A UILabel with rounded corners, drop shadow and background pattern

ios uilabel calayer shadow
asked 2012-04-18T00:37:51.667
15
votes
2
answers

iOS JSON NSString Parse

ios json
asked 2012-04-17T23:46:43.740
10
votes
3
answers

Objective C - HTTP/0.9 response from GET using ASIHTTPRequest

objective-c ios rest https asihttprequest
asked 2012-04-16T20:47:40.023
10
votes
4
answers

Xcode/iOS: How to hide Navigation- AND ToolBar on scroll down?

ios xcode toolbar navigationbar
asked 2012-04-16T19:33:50.027
20
votes
6
answers

How can I find the UIPopoverController from the UIViewController being displayed in a popover?

ios ipad popover
asked 2012-04-16T16:26:32.513
23
votes
1
answers

Rails shows "WARNING: Can't verify CSRF token authenticity" from a RestKit POST

ruby-on-rails ios ruby-on-rails-3 restkit
asked 2012-04-16T02:08:23.543
15
votes
3
answers

Ways to improve UIWebView scrolling performance?

ios performance uiwebview webkit scroll
asked 2012-04-15T16:35:38.503
25
votes
5
answers

iOS : How to detect Shake motion?

ios shake
asked 2012-04-14T15:51:28.137
13
votes
3
answers

Multiple conditions in NSPredicate

objective-c ios cocoa-touch ipad nspredicate
asked 2012-04-13T11:58:14.587
19
votes
2
answers

Convert Latitude / Longitude in Degree/Radians?

iphone ios xcode mapkit type-conversion
asked 2012-04-13T11:33:55.453
11
votes
5
answers

Is there a way to persist application data between application installs and uninstalls in iOS

iphone ios ipad
asked 2012-04-13T09:09:17.957
8
votes
3
answers

What's the default cache expiration time for NSURLRequests?

objective-c ios http caching nsurlrequest
asked 2012-04-13T09:08:21.223
89
votes
12
answers

Assertion failure in -[UITableView _endCellAnimationsWithContext:]

objective-c ios uitableview crash
asked 2012-04-13T03:27:12.660
12
votes
3
answers

How to remove square ratio cropping for images on IOS

ios uiimagepickercontroller crop
asked 2012-04-13T02:25:41.353
27
votes
7
answers

Can you disable rotation globally in an iOS app?

ios xcode
asked 2012-04-12T13:56:50.060
8
votes
5
answers

Getting wrong playback state in MP Music Player Controller in ios 5

iphone objective-c ios ios5 ios4
asked 2012-04-12T06:47:20.327
63
votes
4
answers

convert NSDictionary to NSString

iphone ios nsstring nsdictionary
asked 2012-04-12T00:53:11.867
21
votes
6
answers

detect if a point is inside a MKPolygon overlay

ios objective-c mkmapview mapkit
asked 2012-04-11T16:03:45.397
10
votes
1
answers

UISplitViewController iOS 5.1 causes popover arrow direction error

ios uisplitviewcontroller uipopovercontroller
asked 2012-04-11T10:15:20.037
20
votes
2
answers

[__NSCFNumber length]: unrecognized selector sent to instance 0x6d21350

iphone ios xcode
asked 2012-04-10T19:51:20.037
10
votes
1
answers

@synchronized vs. NSLock Instance vs. pthread_mutex_t

objective-c ios multithreading cocoa-touch
asked 2012-04-10T18:29:36.270
43
votes
6
answers

"No unexpired provisioning profiles found that contain any of the keychain's signing certificates" Horror

ios xcode keychain provisioning-profile
asked 2012-04-10T15:22:14.260
27
votes
4
answers

How do you crop an image in iOS

iphone ios xcode ios4
asked 2012-04-09T20:51:35.887
24
votes
10
answers

How can I add a UITapGestureRecognizer to a UILabel inside a table view cell?

ios uitapgesturerecognizer
asked 2012-04-09T19:59:22.957
36
votes
6
answers

Changing or Removing Developer Name in App Store

iphone ios app-store-connect iphone-developer-program
asked 2012-04-09T13:52:29.080
25
votes
4
answers

Is there function to convert UIColor to Hue Saturation Brightness?

ios uicolor hsb
asked 2012-04-09T10:11:41.043
9
votes
1
answers

Can I rely on nil UIView returning CGRectZero for its frame?

objective-c ios
asked 2012-04-07T04:35:22.343
40
votes
6
answers

How can I insert a subview below the other subviews

ios subview addsubview
asked 2012-04-07T03:33:59.767
13
votes
1
answers

Does Apple/Google provide specifications for iCal field support in iOS or Android?

android ios icalendar dday
asked 2012-04-06T21:13:06.907
20
votes
2
answers

writeToFile how to tell when it is completed

iphone ios
asked 2012-04-06T21:05:00.077
23
votes
5
answers

How to get UITextField Tap Event?

iphone objective-c ios ipad ios-universal-app
asked 2012-04-06T14:46:19.763
8
votes
1
answers

MKOverlay sometimes disappears

iphone ios mkmapview mapkit mkoverlay
asked 2012-04-05T22:35:45.653
29
votes
3
answers

App is behaving different on iPhone 5.1 simulator and real iPhone 4 with iOS 5.1

iphone ios ios-simulator
asked 2012-04-05T14:17:08.960
11
votes
1
answers

How to make a valid p12 file to be correctly imported by SecPKCS12Import

ios openssl rsa pkcs#12
asked 2012-04-05T09:12:48.780
10
votes
4
answers

Determining Location of A Long Press Gesture Recognizer

iphone objective-c ios cocoa-touch cocoa
asked 2012-04-05T01:57:43.210
16
votes
4
answers

Error on Xcode - Warning: all apps should include an armv7 architecture (current ARCHS = "")

iphone objective-c ios xcode
asked 2012-04-04T23:26:29.033
13
votes
2
answers

AVPlayer crashes after multiple playbacks-

objective-c ios avplayer
asked 2012-04-04T17:37:22.883
21
votes
4
answers

How to set a UIView's origin reference?

ios xcode cocoa uiview
asked 2012-04-04T13:45:59.610
21
votes
3
answers

Detecting the AirPlay latency

ios audio airplay
asked 2012-04-03T16:55:43.523
13
votes
2
answers

meaning of "Application does not run in background"

iphone ios
asked 2012-04-03T16:52:42.790
8
votes
4
answers

Invalid nib registered for identifier ((null)) - nib must contain exactly one top level

ios objective-c uitableview
asked 2012-04-03T15:39:09.117
21
votes
2
answers

TestFlight Leak

ios iphone testflight
asked 2012-04-03T09:38:03.880
52
votes
16
answers

Xcode will run app on simulator but not on device

ios xcode debugging xcode4
asked 2012-04-03T04:37:42.920
12
votes
5
answers

Good iPad SplitViewController tutorial?

ios ipad storyboard uisplitviewcontroller xcode4.3
asked 2012-04-03T01:57:21.487
10
votes
6
answers

Code signing Error: Application failed codesign verification

ios xcode osx-lion
asked 2012-04-02T23:43:34.870
8
votes
2
answers

Xcode 4.3.2 + iOS SDK 5.1 Exception Breakpoint not working

iphone ios xcode exception crash
asked 2012-04-02T18:16:00.553
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