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Recent articles tagged Objective
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356
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objective c blocks - How to use "enumerateChildNodesWithName" with Swift in SpriteKit?
posted
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Technique[技术]
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objective c - Monotonic clock on OSX
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objective c - Sort NSArray of custom objects by their NSDate properties
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objective c - NSFetchRequest and predicateWithBlock
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Oct 17, 2021
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objective c - Attempt to present * on * whose view is not in the window hierarchy
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Oct 17, 2021
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Technique[技术]
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objective c - iphone XMPP App run background
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Oct 17, 2021
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Technique[技术]
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objective c - Converting iPhone app to a Universal app in Xcode 4
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Oct 17, 2021
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Technique[技术]
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objective c - "Expression is not assignable" -- Problem assigning float as sum of two other floats in Xcode?
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Oct 17, 2021
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objective c - Zeroing Weak References in ARC
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Oct 17, 2021
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objective c - Record audio and save permanently in iOS
posted
Oct 17, 2021
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Technique[技术]
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458
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objective c - Dismiss modal view form sheet controller on outside tap
posted
Oct 17, 2021
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Technique[技术]
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455
views
objective c - How to get global screen coordinates of currently selected text via Accessibility APIs.
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Oct 17, 2021
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581
views
objective c - What's the difference between [NSNull null] and nil?
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Oct 17, 2021
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342
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objective c - How to enable ARC for a single file
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Oct 17, 2021
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objective c - Detect screen on/off from iOS service
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Oct 17, 2021
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476
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objective c - applicationMusicPlayer volume notification
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Oct 17, 2021
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Technique[技术]
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objective c - Core Data Predicate Date Comparison
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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388
views
objective c - What are the options for saving data in iOS?
posted
Oct 17, 2021
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Technique[技术]
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objective
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284
views
objective c - Adding google maps as subview crashes iOS app with exc_bad
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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objective
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373
views
objective c - How Do I detect the orientation of the device on iOS?
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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objective
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435
views
objective c - Gap above NSMenuItem custom view
posted
Oct 17, 2021
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Technique[技术]
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423
views
objective c - Xcode throws an exception in Main() in iOS 8 with 'all exceptions' breakpoint
posted
Oct 17, 2021
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Technique[技术]
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views
objective c - Xcode 4 / iOS - Send an email using SMTP from inside my app
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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646
views
objective c - How do I make my App run an NSTimer in the background?
posted
Oct 17, 2021
in
Technique[技术]
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71.8m
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objective
0
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465
views
objective c - With what should I replace the deprecated sizeWithFont: method?
posted
Oct 17, 2021
in
Technique[技术]
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71.8m
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objective
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581
views
objective c - How to display a base64 image within a UIImageView?
posted
Oct 17, 2021
in
Technique[技术]
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71.8m
points)
objective
0
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553
views
objective c - deep mutable copy of a NSMutableDictionary
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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441
views
objective c - How to use a 'Container View' in iOS?
posted
Oct 17, 2021
in
Technique[技术]
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71.8m
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