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Recent articles tagged objective
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645
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objective c - Error "No known class method for selector 'Hello:'" in custom-made framework
posted
Oct 24, 2021
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Technique[技术]
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objective c - How to prevent EXC_BAD_ACCESS from crashing an app?
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Oct 24, 2021
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objective c - UIColor colorWithRed:green:blue: always produces black
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objective c - Referencing a static NSString * const from another class
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Oct 24, 2021
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objective c - Rounding NSDecimalNumber
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Oct 24, 2021
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Technique[技术]
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objective c - "-Weverything" yielding "Comparing floating point with == or != is unsafe"
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Oct 24, 2021
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Technique[技术]
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objective c - NSNotificationCenter : list of observers?
posted
Oct 24, 2021
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Technique[技术]
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objective
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506
views
objective c - NSProgressIndicator progress with For loops?
posted
Oct 24, 2021
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Technique[技术]
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objective
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343
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objective c - Debugging over-released objects, problem with NSZombie
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Oct 24, 2021
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views
objective c - iPhone:DatePicker dd/mm/yyyy
posted
Oct 24, 2021
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513
views
objective c - SFTP libraries for iPhone?
posted
Oct 24, 2021
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Technique[技术]
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objective
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496
views
objective c - Accessing IP Address with NSHost
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Oct 24, 2021
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objective c - What is the purpose of having both NSMutableString and NSString?
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Oct 24, 2021
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Technique[技术]
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views
objective c - Will iOS awake my app when i receive silent push notification?(When app is not in running state)
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Oct 24, 2021
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Technique[技术]
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objective c - UINavigationController: Simplest Example
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Oct 24, 2021
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411
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objective c - how to remove all objects from Core Data
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Oct 24, 2021
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Technique[技术]
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391
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objective c - Inserting NSData into SQLite on the iPhone
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Oct 24, 2021
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Technique[技术]
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431
views
objective c - How to add hyperlink in iPhone app?
posted
Oct 24, 2021
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Technique[技术]
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objective
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519
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objective c - Properties in dealloc: release then set to nil? or simply release
posted
Oct 24, 2021
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Technique[技术]
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71.8m
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objective
0
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409
views
objective c - How do you detect words that start with “@” or “#” within an NSString?
posted
Oct 24, 2021
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Technique[技术]
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71.8m
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votes
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483
views
objective c - Being apprised of when NSStatusItem is hidden
posted
Oct 24, 2021
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Technique[技术]
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71.8m
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0
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377
views
objective c - In ios6, setting your pageViewController's gestureRecognizers delegate to a viewController causes a crash
posted
Oct 24, 2021
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Technique[技术]
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71.8m
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388
views
objective c - Dynamically change an object's superclass
posted
Oct 24, 2021
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Technique[技术]
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71.8m
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objective
0
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307
views
objective c - Using CoreImage to filter an image results in image rotation
posted
Oct 24, 2021
in
Technique[技术]
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71.8m
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objective
0
votes
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412
views
objective c - Building a Server/Client application in Cocoa
posted
Oct 24, 2021
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Technique[技术]
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71.8m
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objective
0
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657
views
objective c - Is there any problem using self.property = nil in dealloc?
posted
Oct 24, 2021
in
Technique[技术]
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71.8m
points)
objective
0
votes
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409
views
objective c - Is there a way to check if process is 64 bit or 32 bit?
posted
Oct 24, 2021
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Technique[技术]
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71.8m
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objective
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441
views
objective c - Convert any Data Type into NSData and back again
posted
Oct 24, 2021
in
Technique[技术]
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71.8m
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