Recent questions tagged objective

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

objective c - What's the meaning of static variables in an implementation of an interface?

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424 views 1 answer

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

objective c - Get current date in milliseconds

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634 views 1 answer

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

objective c - How to delete all Annotations on a MKMapView

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595 views 1 answer

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

objective c - Is there any way to check if iOS app is in background?

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356 views 1 answer

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

objective c - Basic HTTP Authentication on iPhone

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301 views 1 answer

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

objective c - iOS UIWebView inside a UIScrollView

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426 views 1 answer

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

objective c - How to run iPhone program with Zombies instrument?

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310 views 1 answer

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

objective c - Call storyboard scene programmatically (without needing segue)?

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519 views 1 answer

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

objective c - How do I get the current date in Cocoa

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328 views 1 answer

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

objective c - Proper way to deal with cell reuse with background threads?

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324 views 1 answer

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

objective c - Generate a UUID string with ARC enabled

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484 views 1 answer

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

objective c - How to change time and timezone in iPhone simulator?

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709 views 1 answer

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

objective c - How to subclass UIScrollView and make the delegate property private

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285 views 1 answer

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

objective c - Can you manually implement Cocoa bindings?

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338 views 1 answer

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

objective c - How do I define constant values of UIColor?

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510 views 1 answer

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

objective c - How can I generate UML diagrams from Xcode4

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585 views 1 answer

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

objective c - What is a better way to create a game loop on the iPhone other than using NSTimer?

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380 views 1 answer

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

objective c - How do I create a Cocoa window programmatically?

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530 views 1 answer

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

objective c - Thread safe instantiation of a singleton

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378 views 1 answer

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

objective c - How to add particle effects to an iOS App that is not a game using iOS 7 SpriteKit Particle?

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309 views 1 answer

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

objective c - Calling [self methodName] from inside a block?

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370 views 1 answer

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

objective c - iOS multiline label in Interface builder

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651 views 1 answer

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

objective c - Storing Blocks in an Array

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375 views 1 answer

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

objective c - Overlay an image over another image in iOS

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308 views 1 answer

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

objective c - Asynchronous request to the server from background thread

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255 views 1 answer

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

objective c - iOS - CoreLocation and geofencing while app is closed

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424 views 1 answer

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

objective c - Remove all whitespaces from NSString

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755 views 1 answer

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

objective c - How can i tell if an object has a key value observer attached

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467 views 1 answer

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