Recent questions tagged objective

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

objective c - Can you call a javascript function from native code (not in a callback) using PhoneGap and iOS?

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611 views 1 answer

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

objective c - What do the null-related property attributes in Xcode do?

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766 views 1 answer

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

objective c - iOS background fetch custom interval

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838 views 1 answer

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

objective c - Discover subclasses of a given class in Obj-C

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529 views 1 answer

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

objective c - When should I use NSURL instead of NSString and vice versa?

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636 views 1 answer

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

objective c - Disable scrolling in NSTableView

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769 views 1 answer

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

objective c - Why is it that sending any selector to a Nil object does nothing, but sending an "invalid" selector to any NSObject raises an exception?

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531 views 1 answer

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

objective c - Unable to use iOS framework which is internally using .xib file

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674 views 1 answer

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

objective c - Should you set the delegate to nil in the class using the delegate or in the class itself

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649 views 1 answer

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

objective c - How would you define a simple "min" method in obj-c

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937 views 1 answer

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

objective c - Change background color of NSButton

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906 views 1 answer

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

objective c - Global variable NSMuteableArray using Singleton Class

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706 views 1 answer

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

objective c - Scaling UITextView using contentScaleFactor property

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780 views 1 answer

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

objective c - Handling Rotation in iOS6

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783 views 1 answer

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

objective c - iCloud Drive Folder

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817 views 1 answer

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

objective c - FBConnect login, share with a webview?

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700 views 1 answer

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

objective c - How to seek within an audio track using avassetreader?

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1.1k views 1 answer

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

objective c - iOS - Prevent iPhone Configuration Profile from being deleted OR check to see if it's installed

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750 views 1 answer

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

objective c - How do I create blurred text in an iPhone view?

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668 views 1 answer

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

objective c - How build a custom control in Xcode for the iPhone SDK?

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612 views 1 answer

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

objective c - How to efficiently show many Images? (iPhone programming)

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593 views 1 answer

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

objective c - Adding relationships in NSManagedObjectModel to programmatically created NSEntityDescription

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510 views 1 answer

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

objective c - Keypath for first element in embedded NSArray

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615 views 1 answer

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

objective c - From array of dictionaries, make array containing values of one key

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659 views 1 answer

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

objective c - Is there any reason to modify the main.m file in your iOS applications?

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613 views 1 answer

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

objective c - Overriding layoutSubViews: causes "CGAffineTransformInvert: singular matrix" randomly

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751 views 1 answer

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

objective c - makeObjectsPerformSelector:

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670 views 1 answer

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

objective c - Hide navigation bar

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695 views 1 answer

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