Recent questions tagged objective

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1 answer 777 views

objective c - Can't release unused CALayer memory when using multiple layers

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

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1 answer 800 views

objective c - how to drag an uiimage from scrollview to another uiimageview in iphone sdk

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

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1 answer 807 views

objective c - EKAlarm will not set in iOS 5

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

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1 answer 902 views

objective c - how to sharp/blur an uiimage in iphone?

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

0 votes

1 answer 742 views

objective c - Send HTTP Requests in Background Mode (iOS) Periodically

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

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1 answer 909 views

objective c - Is it possible to make a NSBitmapImageRep with 24 bpp and no alpha channel?

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

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1 answer 668 views

objective c - core audio: how can one packet = one byte when clearly one packet = 4 bytes

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

0 votes

1 answer 804 views

objective c - Singleton pattern in objc, how to keep init private?

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

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1 answer 660 views

objective c - With autolayout, label position is reset when I change label text

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

0 votes

1 answer 1.3k views

objective c - NSAlert resize window

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

0 votes

1 answer 823 views

objective c - Parsing XML data to NSMutableArray iOS - iPhone

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

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1 answer 783 views

objective c - How to compare the types of gestures on iOS?

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

0 votes

1 answer 821 views

objective c - Category conflicts

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

0 votes

1 answer 765 views

objective c - How to get a correctly rotated UIImage from an ALAssetRepresentation?

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

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1 answer 711 views

objective c - Unable to make view equal width to cell in iOS?

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

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1 answer 827 views

objective c - Is there a difference between setting a property with the dot or the bracket syntax?

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

0 votes

1 answer 780 views

objective c - how to resignFirstResponder from view controller

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

0 votes

1 answer 708 views

objective c - Cocoa: NSURLConnection not attempting an HTTP Request

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

0 votes

1 answer 810 views

objective c - Debugger lldb says my object is nil when is not ?

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

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1 answer 725 views

objective c - Corelocation incorrect distances

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

0 votes

1 answer 571 views

objective c - How to completely Logout of Facebook SDK Auth in iOS App

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

0 votes

1 answer 1.1k views

objective c - Change OS X system volume programmatically

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

0 votes

1 answer 761 views

objective c - What describes NSNumberFormatter -maximumSignificantDigits?

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

0 votes

1 answer 733 views

objective c - Convention for pointer *

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

0 votes

1 answer 694 views

objective c - What would be a good data structure for UITableView in grouped mode

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

0 votes

1 answer 631 views

objective c - Setting .reuseIdentifier on a UICollectionViewCell

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

0 votes

1 answer 757 views

objective c - Avoid copying NSMutableArray for reading with multithreaded writes

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

0 votes

1 answer 778 views

objective c - NSMetaDataQuery never calls back with NSMetadataQueryDidFinishGatheringNotification

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

0 votes

1 answer 633 views

objective c - NSTextField not calling delegate when inside an NSTableCellView

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

0 votes

1 answer 938 views

objective c - How to call the original method from swizzled one?

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

0 votes

1 answer 619 views

objective c - GCM IOS NotRegistered issue

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

0 votes

1 answer 793 views

objective c - Change appearance of UIStepper

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

0 votes

1 answer 679 views

objective c - Modifying NSTextStorage attributes causes scroll view to jump around

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

0 votes

1 answer 761 views

objective c - NSNumberFormatter from 13000 to 13K

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

0 votes

1 answer 700 views

objective c - get data from push notification when app is closed in iOS and app not running in background

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

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