Recent questions tagged cocoa

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1 answer 824 views

cocoa - How can I convert hex number to integers and strings in Objective C?

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

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1 answer 731 views

cocoa touch - UIImage to raw NSData / avoid compression

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

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1 answer 768 views

cocoa touch - checking for equality on dispatch_queue_t

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

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1 answer 708 views

cocoa touch - UIImagePickerController disable iPhone 4S face detection (iOS 5.1)

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

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1 answer 635 views

cocoa - PyObjC and returning 'out' parameters (i.e. NSError **)

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

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1 answer 772 views

cocoa touch - Set default language at first run IOS

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

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1 answer 709 views

cocoa touch - Is an iPhone app's document directory /var/mobile/Documents or /var/mobile/Library/AppName?

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

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1 answer 751 views

cocoa touch - GMail won't open .txt attachment created by iPhone App, Depending on Size - I think There's a Bug in my MIME

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

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1 answer 766 views

cocoa touch - Remove border for UIPopoverController

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

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1 answer 721 views

cocoa touch - iPhone: Opening Application Preferences Panel From App

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

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1 answer 839 views

cocoa touch - Dynamic iPhone App icons?

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

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1 answer 789 views

cocoa - Change Volume on Mac programmatically

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

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1 answer 706 views

cocoa - how to compare two optional NSArrays in Swift

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

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1 answer 688 views

cocoa touch - Call a web service from iOS at a particular time daily in the background

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

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1 answer 661 views

cocoa touch - Best way to download large files from web to iPhone for writing to disk

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

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1 answer 647 views

cocoa - IBOutlet in objective-c

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

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1 answer 772 views

cocoa touch - How to delete a contact from address book in iPhone using objective-c?

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

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1 answer 661 views

cocoa - SCNGeometryElement setup in Swift 3

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

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1 answer 625 views

cocoa - Inserting a string at a specified line in text file using objective c

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

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1 answer 823 views

cocoa - How to create a toolbar with "Search" Finder style, rounded buttons working like radio

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

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1 answer 935 views

cocoa - -[NSTextField intrinsicContentSize] always has undefined width

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

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1 answer 580 views

cocoa touch - How do you connect a tab bar item to an action?

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

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1 answer 643 views

cocoa - writeToFile in OSX, appending to the file?

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

0 votes

1 answer 634 views

cocoa touch - Playing M4V Protected Content with MPMoviePlayerController or AVPlayer (iOS)

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

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1 answer 685 views

cocoa - Error building 32-bit OS X app?

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

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1 answer 759 views

cocoa - 'Class FIFinderSyncExtensionHost is implemented in both ...' warning in Xcode since update to macOS High Sierra

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

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1 answer 731 views

cocoa - Copy / Backup Persistent Store

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

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1 answer 1.1k views

cocoa - Subclass NSView to change background color

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

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