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Questions tagged objective-c

2098 questions · page 28 of 42

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18
votes
2
answers

Sending UDP packets from the iPhone

iphone objective-c udp
asked 2010-11-09T21:49:45.953
10
votes
5
answers

Categories in Objective-C aren't working

objective-c ios categories
asked 2010-11-09T20:04:19.417
43
votes
8
answers

Test if app did become active from a UILocalNotification

iphone objective-c background uilocalnotification
asked 2010-11-09T17:00:33.610
101
votes
14
answers

Getting the current page

ios objective-c iphone cocoa-touch uiscrollview
asked 2010-11-09T11:14:56.467
35
votes
4
answers

Detect Start and Stop Editing UITextView

iphone objective-c uitextview editing
asked 2010-11-09T09:51:07.353
14
votes
4
answers

NSRunningApplication 'terminated' not Observable

objective-c cocoa macos
asked 2010-11-08T20:57:45.753
15
votes
3
answers

Load annotations for visible region in MKMapView

objective-c iphone-sdk-3.0
asked 2010-11-08T17:33:46.080
14
votes
4
answers

How can I programmatically generate a thumbnail of a PDF with iOS?

ios objective-c pdf cocoa-touch
asked 2010-11-05T16:22:34.550
26
votes
1
answers

How to Perform a Insert/Update With Core Data

ios objective-c iphone core-data
asked 2010-11-04T23:52:29.423
14
votes
7
answers

setting new properties in category interface/implementation

objective-c ios categories
asked 2010-11-04T16:16:46.983
13
votes
1
answers

Customizing the MKAnnotation Callout bubble

ios objective-c iphone mkmapview mkannotation
asked 2010-11-04T06:18:42.977
16
votes
2
answers

Make the divider of an NSSplitView undraggable and don't show the dragging cursor

objective-c cocoa mouse-cursor nssplitview
asked 2010-11-03T20:51:55.137
62
votes
3
answers

Allow user to select text from UILabel to copy

iphone objective-c uilabel
asked 2010-11-03T19:52:14.743
25
votes
1
answers

What does <non-object> in Allocation "heapshots" mean?

iphone objective-c xcode ipad instruments
asked 2010-11-02T15:33:42.110
21
votes
3
answers

What are the options for saving data in iOS?

ios objective-c
asked 2010-11-02T05:09:47.547
20
votes
1
answers

How to use a xib and a UIView subclass together?

iphone objective-c cocoa-touch ios interface-builder
asked 2010-11-01T18:09:20.347
14
votes
3
answers

How to convert string with number to NSDecimalNumber that has a comma not a decimal point?

iphone objective-c nsnumber nsnumberformatter
asked 2010-11-01T01:17:25.783
9
votes
4
answers

XCode 4 Generating classes from entities in CoreData

objective-c xcode core-data xcode4
asked 2010-10-31T03:24:07.433
94
votes
5
answers

Read version from Info.plist

iphone objective-c cocoa-touch xcode info.plist
asked 2010-10-30T14:25:12.900
32
votes
4
answers

Print the name of the calling function to the debug log

objective-c debugging stack-trace
asked 2010-10-28T20:17:40.937
14
votes
5
answers

Universal application iPad/iPhone image naming convention?

iphone objective-c ipad uiimage
asked 2010-10-28T07:04:20.650
17
votes
2
answers

Make UIView in the center of the screen

iphone objective-c
asked 2010-10-25T07:19:36.327
17
votes
4
answers

Get String Between Two Other Strings in ObjC

iphone objective-c
asked 2010-10-23T03:40:46.873
71
votes
8
answers

Objective-C Category Causing unrecognized selector

iphone objective-c cocoa categories
asked 2010-10-22T15:41:05.453
87
votes
17
answers

Parse NSURL query property

iphone objective-c nsurl
asked 2010-10-22T14:48:49.453
41
votes
3
answers

Should I call [super awakeFromNib]?

objective-c cocoa
asked 2010-10-21T16:23:41.607
10
votes
4
answers

custom NSSliderCell

objective-c cocoa nsslider
asked 2010-10-21T09:02:44.680
17
votes
1
answers

Lint for Objective-C?

objective-c cocoa lint
asked 2010-10-13T18:34:35.327
233
votes
17
answers

Converting NSString to NSDate (and back again)

ios objective-c nsstring nsdate
asked 2010-10-12T17:11:16.333
95
votes
6
answers

looping through an NSMutableDictionary

objective-c ios nsmutabledictionary
asked 2010-10-12T11:55:54.170
15
votes
3
answers

Objective-C method signatures. Are they inconsistent?

objective-c
asked 2010-10-11T15:42:53.497
27
votes
9
answers

Bootstrap Server Error in Xcode IPHONE

iphone objective-c cocoa-touch ios4 osx-snow-leopard
asked 2010-10-11T11:21:50.347
10
votes
4
answers

iPhone: NSDate convert GMT to local time

iphone objective-c localization nsdate
asked 2010-10-10T18:03:12.477
12
votes
2
answers

Difference between [UIView beginAnimations:context:] and [UIView animateWithDuration:animations:]

iphone objective-c cocoa-touch uiview core-animation
asked 2010-10-09T18:17:23.633
9
votes
1
answers

Globally hiding cursor (from background app)

objective-c cocoa macos
asked 2010-10-07T21:08:03.267
11
votes
4
answers

Objective c "for each" (fast enumeration) -- evaluation of collection?

iphone objective-c foreach fast-enumeration
asked 2010-10-07T13:45:59.213
11
votes
7
answers

Clear button on UITextView

ios objective-c iphone uitextfield uitextview
asked 2010-10-07T00:55:53.370
10
votes
6
answers

Stop drawing of CATiledLayer

objective-c memory-management core-animation core-graphics
asked 2010-10-06T10:23:45.913
11
votes
8
answers

How can I fake superscript and subscript with Core Text and an Attributed String?

objective-c ipad nsattributedstring core-text subscript
asked 2010-10-06T09:51:54.860
30
votes
8
answers

How To Create A Gallery on iOS

iphone objective-c ios
asked 2010-10-05T18:50:14.997
14
votes
5
answers

How do I remove all objects from an NSMutableArray?

objective-c nsmutablearray
asked 2010-10-04T18:08:35.950
9
votes
2
answers

Get the zoomed frame of UIScrollView relative to original size

iphone objective-c uiscrollview
asked 2010-10-04T08:17:28.110
28
votes
8
answers

How can I use UIModalTransitionStylePartialCurl on a UIView that does NOT take up the whole screen?

iphone objective-c uiview modal-dialog transition
asked 2010-10-03T22:52:36.823
31
votes
4
answers

How to get iPhone crash log from customers?

iphone objective-c crash crash-reports
asked 2010-10-02T05:16:44.663
25
votes
8
answers

FMDB SQLite question: row count of a query?

iphone objective-c sqlite fmdb
asked 2010-10-01T08:13:56.920
10
votes
2
answers

QuickLook consumer as a delegate from an NSViewController

objective-c cocoa delegates nsviewcontroller quicklook
asked 2010-10-01T05:36:15.577
27
votes
5
answers

Objective-C Coding Standards?

objective-c coding-style
asked 2010-10-01T00:04:41.310
10
votes
6
answers

Why is a BOOL a signed char?

objective-c
asked 2010-09-30T23:42:26.520
12
votes
2
answers

How to calculate speed of our car using iphone

iphone objective-c ios performance cllocation
asked 2010-09-29T05:16:29.530
13
votes
4
answers

What is the difference between c++, objective-c and objective-c++?

c++ objective-c objective-c++
asked 2010-09-27T13:27:49.387
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