Recent questions tagged Xcode

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xcode - Does UIButton become disabled when its alpha is set to 0.0?

I have a few buttons in my app whose alpha is currently set to zero. These buttons are completely non- ... respond. Is this expected behavior? See Question&Answers more detail:os...

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

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966 views

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xcode - iOS - MKMapView - Draggable Annotations

I have the annotation ready to go, but trying to figure out on how to make it draggable with my code: -(IBAction ... YES]; } Thanks in advance! See Question&Answers more detail:os...

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

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xcode - "Jump to definition" for methods without external parameter names

For method calls with external parameter names I can cmd-click in Xcode on any parameter name to jump to the ... .apple.com/thread/12687.) See Question&Answers more detail:os...

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

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xcode - fatal error: limits.h: No such file or directory

On OSX, I can't compile simple programs from the command-line when I use an externally-provided compiler (e.g. gcc, ... and so on. What's wrong? See Question&Answers more detail:os...

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

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xcode - c++ thread-local storage clang-503.0.40 (Mac OSX)

After I declared a variable in this way: #include <thread> namespace thread_space { thread_local int s; } //etc. ... m doing wrong? Thank you!! See Question&Answers more detail:os...

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

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xcode - How to make the frame of a button custom shape in Swift 2

I want the button to be reactive to tap only in the custom polygonal shape that I create and not in the ... . button.frame only supports CGRect. See Question&Answers more detail:os...

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

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729 views

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xcode - OS X storyboard calls viewDidLoad before applicationDidFinishLaunching

I created a Mac OS X application in Xcode using storyboards. For some reason the applicationDidFinishLaunching method in ... I'm working with: See Question&Answers more detail:os...

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

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807 views

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xcode - Swift Project Builds and runs but fails to Archive

I have a xcode project and running on the device, debug build everything is fine. However when i try to ... code is causing the segfault? See Question&Answers more detail:os...

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

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796 views

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xcode - If condition failing with expression too complex

I have a conditional statement that claims the 'Expression was too complex to be solved in reasonable time. If ... "product_application") ){ } See Question&Answers more detail:os...

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

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923 views

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xcode - AVURLAsset getting video size

This is pretty frustrating. I'm trying to get the size of an AVURLasset, but try to avoid naturalSize since ... without using ?naturalsize?... See Question&Answers more detail:os...

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

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938 views

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xcode - How do I build and install applications on a jailbroken iPhone without being in the iPhone Developer Program?

I would like to build and install my app on my jailbroken device without paying the $99 required for the iPhone ... it's possible)? Thanks. See Question&Answers more detail:os...

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

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763 views

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xcode - Game Center not authenticating using Swift

I'm trying to authenticate the local player using swift, but every time I get a false value for the . ... help would be greatly appreciated. See Question&Answers more detail:os...

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

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738 views

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xcode - Installation of Xdebug on MacOS Catalina 10.15

I tried to install Xdebug on OS X 10.15 and run into following problem: /private/tmp/pear/install/xdebug/xdebug.c:25 ... files for OS X 10.15? See Question&Answers more detail:os...

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

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990 views

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xcode - Apple Mach-O linker (id) warning : building for MacOSX, but linking against dylib built for iOS

Starting from some point in the past xCode 4 in complaining about linker problems: ld: warning: building for MacOSX, ... " that did not help. See Question&Answers more detail:os...

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

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725 views

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xcode - iOS simulator is not launching

I am facing this problem again and again. Anybody can give the solution to this problem except reboot the ... Restart xcode and the simulator See Question&Answers more detail:os...

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

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745 views

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xcode - Portrait and Landscape mode in iOS6

When updating my app to iOS6 standard the portrait / landscape is gone. Ir worked perfectly when I was building with ... to get it work again? See Question&Answers more detail:os...

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

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682 views

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xcode - Get router mac (without system call for ARP) in Objective-C

Ok - I am writing a daemon in Objective C that checks the connected router mac address every 5 seconds. I ... codeblock once every 5 seconds. See Question&Answers more detail:os...

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

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844 views

1 answer

xcode - AVAudioPlayer memory leak

I'm stuck on some weird memory leak problem related to the AVAudioPlayer and I need help after trying everything ... DuringAudioPrep = false; } See Question&Answers more detail:os...

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

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1.1k views

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xcode - dyld: Library not loaded. Reason : no suitable image found

I've looked at a bunch of answers here and none have fixed my issue. I have an Xcode workspace with a custom ... day and I'm just totally lost. See Question&Answers more detail:os...

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

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1.3k views

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xcode - How to update LLVM & Clang on Mac OSX?

On my version of Mac OSX (Lion 10.7.1, XCode 4.1), there is LLVM 3.0svn and Clang 2.1. The current versions ... the IDEs I have (e.g. NetBeans)? See Question&Answers more detail:os...

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

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1.5k views

1 answer

xcode - MyClass is unavailable: cannot find Swift declaration for this class - Release Build Only

I am getting the following error: MyClass is unavailable: cannot find Swift declaration for this class but I only get it ... up? I'm running 6.3 See Question&Answers more detail:os...

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

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915 views

1 answer

xcode - Convert simple iPhone app to Universal app

I have very simple iPhone app, which uses just UIButtons, UIlabels, UITableView. without any custom controllers and ... universal with that UI? See Question&Answers more detail:os...

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

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785 views

1 answer

xcode - Submitting iOS app to app store application identifier invalid

I'm using xcode 5 and I guess I'm missing where to change the bundle identifier. When I try to validate my app ... too.... Hope you can help. See Question&Answers more detail:os...

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

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842 views

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xcode - Why does Apple clang disallow C++11 thread_local when 'official' clang supports it

Below is a simple program that tests using a C++11 thread_local variable of non-POD type in a shared ... .cpp) target_link_libraries(main lib) See Question&Answers more detail:os...

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

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805 views

1 answer

xcode library not found

I'm getting the following error: ld: library not found for -lGoogleAnalytics clang: error: linker command failed with ... I need to work on. See Question&Answers more detail:os...

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

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1.1k views

1 answer

xcode - Firebase for iOS, GoogleService-Info.plist property "IS_ANALYTICS_ENABLED" set to "NO"

Xcode 7.3, iOS 9.3.3 My GoogleService-Info.plist "IS_ANALYTICS_ENABLED" is set to "NO". I am integrating Firebase ... I change it to "YES"? See Question&Answers more detail:os...

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

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799 views

1 answer

xcode - Objective-C Mac OS X Distributed notifications iTunes

i need a little help, i currently have a method; updateTrackInfo in my Mac OS X application which gets ... implementation file. Thanks, Sami. See Question&Answers more detail:os...

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

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819 views

1 answer

xcode - Split Objective-C Code into multiple files

I often feel the need to split the Objective-C code into multiple files for better readability. I want to ... please refer a working example. See Question&Answers more detail:os...

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

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