How does a delegate work in objective-C?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: DoesanyoneknowwhereIcanfindagoodexplanation/tutorialofwhatandhowanapplicationdelegateworksinobjective-C? ThetwobooksI......
How can I add NSAppTransportSecurity to my info.pl
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: https://developer.apple.com/videos/wwdc/2015/?id=711@5:55 Ican\'tseemtobeabletoaddthistomyinfo.plist.Thereisnovalueit.I\'m......
Safe Area of Xcode 9
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: WhileexploringXcode9BetaFoundSafeAreaonInterfacebuildersViewhierarchyviewer.GotcuriousandtriedtoknowaboutSafeAreaonApp......
Periodic iOS background location updates
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: I\'mwritinganapplicationthatrequiresbackgroundlocationupdateswithhighaccuracyandlowfrequency.Thesolutionseemstobeabackg......
The resource could not be loaded because the App T
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: IamfacingtheProblemwhenIhaveupdatedmyXcodeto7.0oriOS9.0. SomehowitstartedgivingmetheTitlederror \"Theresourcecoul......
Delete/Reset all entries in Core Data?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: DoyouknowofanywaytodeletealloftheentriesstoredinCoreData?Myschemashouldstaythesame;Ijustwanttoresetittoblank. ......
How to change the Push and Pop animations in a nav
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: IhaveanavigationbasedapplicationandIwanttochangetheanimationofthepushandpopanimations.HowwouldIdothat? Edit2018 The......
Why is there extra padding at the top of my UITabl
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: StartinginiOS7,thereisadditionalspaceatthetopofmyUITableView\'swhichhaveastyleUITableViewStyleGrouped. Hereisanexample:......
How do I check if a string contains another string
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: HowcanIcheckifastring(NSString)containsanothersmallerstring? Iwashopingforsomethinglike: NSString*string=@\"helloblabl......
Objective-C ARC: strong vs retain and weak vs assi
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: TherearetwonewmemorymanagementattributesforpropertiesintroducedbyARC,strongandweak. Apartfromcopy,whichisobviouslysometh......
Converting String to Int with Swift
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: TheapplicationbasicallycalculatesaccelerationbyinputtingInitialandfinalvelocityandtimeandthenuseaformulatocalculateaccele......
Instantiate and Present a viewController in Swift
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: Issue IstartedtakingalookofthenewSwiftonXcode6,andItriedsomedemoprojectsandtutorials.NowIamstuckat: Instantiatinga......
Can you build dynamic libraries for iOS and load t
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: AredynamiclibrariessupportedoniOS(iPhone/iPad)? InXcode,ItriedtocreateaNewproject->Framework&Library->CocoaLibrary(d......
Is [UIScreen mainScreen].bounds.size becoming orie
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: IranthefollowingcodeinbothiOS7andiOS8: UIInterfaceOrientationorientation=[[UIApplicationsharedApplication]statusBarOrientati......
Xcode 6 Bug: Unknown class in Interface Builder fi
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: IupgradedtoXcode6beta4andnowmyAppcontinuouslycrasheswiththemessage UnknownclassXinInterfaceBuilderfile. Itcrashes......
Programmatically set the initial view controller u
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: HowdoIprogrammaticallysettheInitialViewControllerforaStoryboard?Iwanttoopenmystoryboardtoadifferentviewdependingonsome......
How can we programmatically detect which iOS versi
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: Thisquestionalreadyhasananswerhere: HowtocheckiOSversion? 37an......
iOS 8 UITableView separator inset 0 not working
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: IhaveanappwheretheUITableView\'sseparatorinsetissettocustomvalues-Right0,Left0.ThisworksperfectlyiniOS7.x,howeverin......
iOS crash reports: atos not working as expected
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: I\'mlookingatacrashreportprovidedbyApple HardwareModel:iPhone4,1 Version:???(???) CodeType:ARM(Native) Pa......
How to force view controller orientation in iOS 8?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: BeforeiOS8,weusedbelowcodeinconjunctionwithsupportedInterfaceOrientationsandshouldAutoRotatedelegatemethodstoforceapporient......
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