Recent questions tagged cocoa

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

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

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823 views 1 answer

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

cocoa touch - UIImage to raw NSData / avoid compression

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730 views 1 answer

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

cocoa touch - checking for equality on dispatch_queue_t

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767 views 1 answer

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

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

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706 views 1 answer

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

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

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633 views 1 answer

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

cocoa touch - Set default language at first run IOS

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772 views 1 answer

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

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

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707 views 1 answer

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

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

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749 views 1 answer

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

cocoa touch - Remove border for UIPopoverController

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765 views 1 answer

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

cocoa touch - iPhone: Opening Application Preferences Panel From App

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719 views 1 answer

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

cocoa touch - Dynamic iPhone App icons?

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837 views 1 answer

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

cocoa - Change Volume on Mac programmatically

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789 views 1 answer

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

cocoa - how to compare two optional NSArrays in Swift

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703 views 1 answer

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

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

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687 views 1 answer

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

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

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660 views 1 answer

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

cocoa - IBOutlet in objective-c

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647 views 1 answer

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

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

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769 views 1 answer

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

cocoa - SCNGeometryElement setup in Swift 3

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661 views 1 answer

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

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

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623 views 1 answer

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

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

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823 views 1 answer

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

cocoa - -[NSTextField intrinsicContentSize] always has undefined width

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935 views 1 answer

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

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

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579 views 1 answer

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

cocoa - writeToFile in OSX, appending to the file?

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642 views 1 answer

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

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

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631 views 1 answer

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

cocoa - Error building 32-bit OS X app?

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679 views 1 answer

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

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

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757 views 1 answer

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

cocoa - Copy / Backup Persistent Store

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728 views 1 answer

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

cocoa - Subclass NSView to change background color

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1.1k views 1 answer

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