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Questions tagged objective-c

2098 questions · page 24 of 42

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33
votes
2
answers

Short way to write conditional assignment in ObjC

objective-c
asked 2011-03-29T11:00:26.050
15
votes
6
answers

How to get the Device ID from an iOS app?

ios objective-c iphone
asked 2011-03-29T06:17:12.623
126
votes
4
answers

Why rename synthesized properties in iOS with leading underscores?

objective-c ios4 coding-style
asked 2011-03-29T00:11:13.553
17
votes
4
answers

Section Headers in UITableView when inset of tableview is changed

iphone objective-c cocoa
asked 2011-03-28T23:09:35.640
16
votes
4
answers

Send email from Cocoa

objective-c cocoa xcode macos email
asked 2011-03-28T15:52:26.270
16
votes
2
answers

Should a block literal retain referenced heap-allocated blocks

objective-c objective-c-blocks
asked 2011-03-26T23:43:14.997
9
votes
4
answers

How do I launch a YouTube video in my iPhone app?

iphone objective-c youtube
asked 2011-03-25T23:30:21.580
11
votes
3
answers

What is @dynamic in iPad/iPhone

iphone objective-c ipad dynamic
asked 2011-03-25T13:04:44.057
12
votes
7
answers

Getting CGRect from array

objective-c ios nsarray cgrect
asked 2011-03-25T11:03:14.050
32
votes
5
answers

Detect horizontal panning in UITableView

objective-c iphone uitableview cocoa-touch uigesturerecognizer
asked 2011-03-24T22:25:53.140
19
votes
2
answers

Image in UITextField rightView not appearing

iphone objective-c xcode
asked 2011-03-23T21:27:21.053
10
votes
5
answers

Asynchronously dispatched recursive blocks

iphone objective-c grand-central-dispatch objective-c-blocks
asked 2011-03-22T16:35:14.720
14
votes
5
answers

objective-c code to right pad a NSString?

iphone objective-c ios nsstring padding
asked 2011-03-22T03:17:23.397
33
votes
3
answers

the paper folding/unfolding effect in twitter for iPad

ios objective-c animation core-animation
asked 2011-03-22T01:55:32.740
11
votes
3
answers

How to publish from iOS application to facebook wall without user amending message

iphone objective-c facebook ios facebook-graph-api
asked 2011-03-21T12:29:26.833
13
votes
2
answers

How to create contacts in address book in iPhone SDK?

iphone objective-c cocoa-touch ios4 iphone-sdk-3.0
asked 2011-03-21T12:16:04.550
37
votes
4
answers

How to assign a value to a BOOL pointer in Objective-C?

objective-c xcode
asked 2011-03-19T19:51:08.870
327
votes
6
answers

UIView frame, bounds and center

objective-c ios uiview frame bounds
asked 2011-03-19T09:57:25.470
11
votes
5
answers

Click through NSView

objective-c cocoa
asked 2011-03-18T20:22:30.370
62
votes
3
answers

Adding a custom subview (created in a xib) to a view controller's view - What am I doing wrong

objective-c ios xib addsubview
asked 2011-03-18T16:02:31.663
10
votes
3
answers

How to get an error description when playback fails on MPMoviePlayerController

ios objective-c mpmovieplayercontroller
asked 2011-03-18T13:46:27.053
75
votes
4
answers

How to toggle between .h and .m in Xcode 4

objective-c xcode ios
asked 2011-03-17T02:07:18.450
10
votes
6
answers

NSDate zero out seconds without rounding up

objective-c ios4 nsdate
asked 2011-03-16T18:27:56.297
242
votes
69
answers

Apple Mach-O Linker Error when compiling for device

objective-c iphone xcode xcode4
asked 2011-03-16T17:10:55.943
19
votes
1
answers

Music preview from iTunes music store in iOS app

objective-c ios xcode4 itunes-store
asked 2011-03-15T19:54:18.900
14
votes
2
answers

Bundle Identifier and Provisioning Profile

iphone objective-c cocoa-touch xcode
asked 2011-03-15T14:53:07.657
9
votes
2
answers

Building NSDate from integers (year ... second) with Cocoa/objective-C

objective-c cocoa nsdate
asked 2011-03-15T00:55:02.900
45
votes
3
answers

Disable Past Date in UIDatePicker in IPhone Objective C

iphone objective-c uidatepicker
asked 2011-03-14T08:27:37.357
106
votes
3
answers

how to get first three characters of an NSString?

objective-c cocoa
asked 2011-03-14T04:07:08.333
16
votes
6
answers

UIButton created programmatically. How do I send touch up's to an IBAction?

iphone objective-c uibutton
asked 2011-03-11T21:46:46.507
25
votes
9
answers

Short and useful Objective-C snippets?

objective-c xcode code-snippets xcode4
asked 2011-03-11T07:42:40.847
91
votes
2
answers

How to quit cocoa app when windows close?

objective-c cocoa
asked 2011-03-11T03:52:38.527
11
votes
2
answers

Duplicate symbol: Include static lib A in static lib B, also include lib A and B in XCode Project

objective-c xcode ios static-libraries reusability
asked 2011-03-09T22:35:44.323
143
votes
40
answers

The entitlements specified...profile. (0xE8008016). Error iOS 4.2

iphone objective-c code-signing provisioning-profile code-signing-entitlements
asked 2011-03-09T02:58:09.470
13
votes
3
answers

UITableView numberOfRowsInSection called multiple times

iphone objective-c xcode uitableview
asked 2011-03-08T09:26:23.660
24
votes
8
answers

Search NSArray for value matching value

iphone objective-c ipad nsarray
asked 2011-03-07T21:01:17.633
52
votes
4
answers

Replacing one character in a string in Objective-C

objective-c ios string nsstring
asked 2011-03-07T18:39:59.123
28
votes
4
answers

Using MPMediaItems with AVAudioPlayer

iphone objective-c
asked 2011-03-07T16:48:47.577
72
votes
4
answers

UIScrollview getting touch events

objective-c ios cocoa-touch uiscrollview uitouch
asked 2011-03-07T06:06:49.930
22
votes
2
answers

Simple iPhone motion detect

iphone objective-c xcode core-motion
asked 2011-03-06T23:18:09.757
46
votes
3
answers

Objective-C (cocoa) equivalent to python's endswith/beginswith

python objective-c cocoa
asked 2011-03-05T05:44:01.957
9
votes
3
answers

is it possible to know if user is typing or deleting characters in a textfield?

iphone objective-c xcode uitextfielddelegate
asked 2011-03-04T05:38:35.690
16
votes
7
answers

viewDidLoad(), LoadView()

iphone objective-c viewdidload loadview
asked 2011-03-02T05:41:14.470
9
votes
1
answers

How to add icons to the right hand side of NSMenuItem

objective-c cocoa nsmenuitem
asked 2011-03-02T04:46:54.027
20
votes
2
answers

Does NSSet use hash to define uniqueness?

iphone objective-c cocoa-touch nsset
asked 2011-03-02T01:15:10.970
20
votes
5
answers

CodeSign collisions between Developer and Enterprise Distribution

objective-c ios continuous-integration hudson codesign
asked 2011-03-01T18:51:29.233
17
votes
3
answers

How to dismiss a view controller opened with presentModalViewController:

ios objective-c uiviewcontroller modalviewcontroller
asked 2011-03-01T15:48:19.740
26
votes
5
answers

How do you convert an NSUInteger into an NSString?

objective-c nsstring nsuinteger
asked 2011-03-01T14:11:15.320
13
votes
2
answers

How can I remove the badge number if I click on close button in push notification?

iphone objective-c ios-4.2 apple-push-notifications badge
asked 2011-02-28T15:57:54.703
65
votes
12
answers

Dismissing the keyboard in a UIScrollView

ios objective-c swift uiscrollview keyboard
asked 2011-02-28T15:23:08.647
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