Recent questions tagged objective

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

objective c - How to resolve 'unrecognized selector sent to instance'?

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569 views 1 answer

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

objective c - NSURLConnection to upload file asynchonrously?

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700 views 1 answer

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

objective c - How do I automatically activate an item in the OS X Services Menu

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407 views 1 answer

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

objective c - Convert first number in an NSString into an Integer?

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523 views 1 answer

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

objective c - Simple way of using irregular shaped buttons

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319 views 1 answer

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

objective c - iOS: How to create PKCS12 (P12) keystore from private key and x509certificate in application programmatically?

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479 views 1 answer

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

objective c - How to Convert NSInteger to a binary (string) value

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695 views 1 answer

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

objective c - Running background services in iOS

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347 views 1 answer

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

objective c - AVCaptureSession specify resolution and quality of captured images obj-c iphone app

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597 views 1 answer

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

objective c - Deep combine NSDictionaries

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472 views 1 answer

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

objective c - iOS CGColor versus UIColor

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490 views 1 answer

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

objective c - iOS persistent storage strategy

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356 views 1 answer

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

objective c - Should I merge .pbxproj files with git using merge=union?

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389 views 1 answer

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

objective c - NSString - Unicode to ASCII equivalent

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450 views 1 answer

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

objective c - CGContext invalid context 0x0

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533 views 1 answer

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

objective c - Recommended way to declare delegate properties with ARC

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515 views 1 answer

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

objective c - iOS Tab Bar icons keep getting larger

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443 views 1 answer

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

objective c - Why is detailTextLabel not visible?

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492 views 1 answer

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

objective c - Logic For Moving Text Field Above Keyboard On Tap

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322 views 1 answer

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

objective c - setStatusBarOrientation:animated: not working in iOS 6

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432 views 1 answer

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

objective c - AFNetworking + Pause/ Resume downloading big files

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389 views 1 answer

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

objective c - Animation of stroke of circle segment ends in complete stroke

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385 views 1 answer

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

objective c - Poor UICollectionView Scrolling Performance With UIImage

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286 views 1 answer

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

objective c - How to rotate an object around a arbitrary point?

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440 views 1 answer

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

objective c - Converting NSArray -> JSON -> NSData -> PHP server ->JSON representation

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477 views 1 answer

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

objective c - How do I make an OS X application react when a file, picture, etc is dropped on its dock icon?

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353 views 1 answer

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

objective c - VoiceOver: force an accessibility element to be selected after a screen transition

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428 views 1 answer

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

objective c - Autosynthesized property 'delegate' will use synthesized instance variable '_delegate', not existing instance variable 'delegate'

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322 views 1 answer

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