Recent questions tagged cocoa

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - How to create backBarButtomItem with custom view for a UINavigationController

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751 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - Double vs float on the iPhone

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871 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - Implementing -hash / -isEqual: / -isEqualTo...: for Objective-C collections

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720 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - How to make completely transparent navigation bar in iOS 7

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863 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - How can I display a splash screen for longer on an iPhone?

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785 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - How do copy and mutableCopy apply to NSArray and NSMutableArray?

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1.1k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - iPhone: Incrementing the application badge through a local notification

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755 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - Accessing iPhone WiFi Information via SDK

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819 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - How do I sort a swift array containing instances of NSManagedObject subclass by an attribute value (date)

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881 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - How to share custom data between iPhone applications?

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692 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - iOS 7 custom back button

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874 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - How to save a NSImage as a new file

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1.0k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - Observing an NSMutableArray for insertion/removal

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744 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - Does iOS 5 support blur CoreImage fiters?

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922 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - using objc_msgSend to call a Objective C function with named arguments

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820 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - Non-English default language for iOS App?

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761 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - What is the entry point of swift code execution?

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1.1k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - Sizing a UILabel to fit?

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876 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - What is the most robust way to force a UIView to redraw?

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881 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - Persisting Cookies In An iOS Application?

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770 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - CSS Printing: Avoiding cut-in-half DIVs between pages?

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818 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - How do I break down an NSTimeInterval into year, months, days, hours, minutes and seconds on iPhone?

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899 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - Which should I use, -awakeFromNib or -viewDidLoad?

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826 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - Fix warning "Capturing [an object] strongly in this block is likely to lead to a retain cycle" in ARC-enabled code

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1.0k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - UITableView didSelectRowAtIndexPath: not being called on first tap

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896 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa touch - Is there a way to pass touches through on the iPhone?

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836 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - filtering NSArray into a new NSArray in Objective-C

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755 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

cocoa - Best way to define private methods for a class in Objective-C

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868 views 1 answer

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