Recent questions tagged objective

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objective c - iOS CustomTableViewCell: elements not aligining correctly

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

objective c - AFHTTPRequestOperationManager post multi-part request not working

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

objective c - Inline Block With Return Type

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.6k views

objective c - Calculate lessthan value using NSExpression?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.5k views

objective c - How to resume a movie that's being played with presentMoviePlayerViewControllerAnimated

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

objective c - retrieving integer value from the UITextField into a NSInteger variable

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

objective c - comparison of two strings fails

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

objective c - NS_REFINED_FOR_SWIFT and return value

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

objective c - could NaN be causing the occasional crash in this core audio iOS app?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.7k views

objective c - NSNetService works fine, but can't get hostName, resolve causes error

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

objective c - force UIViewController to be in Landscape mode iOS7

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

objective c - NSUTF8StringEncoding returns nil NSString

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

objective c - Questions about a readonly @property in ARC

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

objective c - Is there a way to exclude some files from submitting to the iOS app store

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

objective c - NSMutableArray removeObjectAtIndex strange issue.

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

objective c - Specifying UISegmentedControlNoSegment to UISegmentedControl's selectedSegmentIndex has no Effect on iOS 13

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.6k views

objective c - Calling a method on self while in dealloc

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.6k views

objective c - Substring with range out of bounds?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.6k views

objective c - Double parentheses in sample code

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

objective c - What does assigning a literal string to an NSString with "=" actually do?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

objective c - How to run a WatchKit App

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

objective c - Unicode characters being drawn differently in iOS5

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

objective c - How to connect map annotation view buttons with database to go to another view?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

objective c - Connect Two XIBs To One ViewController

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.2k views

objective c - Applying a vortex / whirlpool effect in Box2d / Cocos2d for iPhone

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

objective c - Schedule multiple, daily events with NSTimer?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.5k views

objective c - KVC strange behavior

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

objective c - Local variable assign versus direct assign; properties and memory

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 747 views

objective c - Expanding and collapsing tableView sections iOS?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 823 views

objective c - Loading images for animation in UIImageView - iOS

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 905 views

objective c - Log a message send to nil?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 710 views

objective c - iphone-sdk: Adding a textfield to UIAlertview does not work in iOS 4?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 767 views

objective c - NSString immutable allows to change its values?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 659 views

objective c - Acceptable ways to release a property

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 735 views

objective c - NSMutableDictionary is adding quotes to keys and values - why?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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