Recent questions tagged objective

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

objective c - Is it possible to detect that your iOS app is running on an iPad mini at runtime?

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459 views 1 answer

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

objective c - Why is autorelease especially dangerous/expensive for iPhone applications?

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420 views 1 answer

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

objective c - How does a Block capture the variables outside of its enclosing scope?

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643 views 1 answer

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

objective c - iOS 7 bug or my bug in UIAlertView

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422 views 1 answer

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

objective c - NSDateFormatter with 24 hour times

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661 views 1 answer

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

objective c - Determine if NSNumber is NaN

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619 views 1 answer

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

objective c - Fire local notification every day on different times

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630 views 1 answer

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

objective c - iOS UIView subclass, draw see-through text to background

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436 views 1 answer

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

objective c - RestKit: How does one post an array of objects?

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344 views 1 answer

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

objective c - How do I support the taller iPhone 5 screen size?

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420 views 1 answer

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

objective c - iOS 7 UIImagePicker preview black screen

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666 views 1 answer

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

objective c - NSTimeZone: what is the difference between localTimeZone and systemTimeZone?

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487 views 1 answer

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

objective c - openURL: deprecated in iOS 10

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1.4k views 1 answer

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

objective c - Loading image from CoreData at cellForRowAtIndexPath slows down scrolling

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387 views 1 answer

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

objective c - How to wake from sleep programmatically if lid closed?

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605 views 1 answer

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

objective c - disable autorotate on a single UIViewController in iOS6

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584 views 1 answer

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

objective c - Facebook Login - iOS 9 - Without Safari

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746 views 1 answer

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

objective c - Facebook Login - iOS 9 - Without Safari

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643 views 1 answer

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

objective c - iOS 6 Rotation issue - No rotation from Presented Modal View Controller

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522 views 1 answer

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

objective c - iOS 6 Rotation issue - No rotation from Presented Modal View Controller

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501 views 1 answer

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

objective c - Can not change UILabel text color

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605 views 1 answer

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

objective c - How to read the physical screen size of OSX?

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903 views 1 answer

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

objective c - How to resize NSImage?

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702 views 1 answer

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

objective c - How to get the width of an NSString?

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499 views 1 answer

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

objective c - What's the difference between declaring a variable "id" and "NSObject *"?

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406 views 1 answer

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

objective c - iOS 11 large-title navigation bar not collapsing

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656 views 1 answer

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

objective c - Swift: Class Prefix Needed?

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694 views 1 answer

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

objective c - How to Implement iOS8 Interactive Notification

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353 views 1 answer

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