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Xcode

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Reply to Can anybody guide me how to use c programming language in Xcode ?
XCode is compatible with C, C++ and Objective C as well as Swift.Objective C is based on C.You can execute any C program in XCode as long as it does not have any platform specific dependencies that would prevent it from running on an Apple device / computer.Can you explain what the problem is, show some code and the error you get (screenshot) ?How did you create your project ?Try File > New > Project then OS X > Command Line Tool. Select C as the language. A main.c file will be created for you.
Topic: Programming Languages SubTopic: General Tags:
Jul ’16
Xcode
Hello, I'm not a developer. I have an app in the App Store and an Apple Developer account. I have two questions: 1. I'm trying to find out exactly where the source code of my app is located - I can't. It should be in Xcode. There is only Xcode cloud in my account, which is inactive. 2. I want to find out what programming language my app is written in. How do I do this?
Topic: Developer Tools & Services SubTopic: General
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155
May ’25
Reply to How can i use the old code(or project) in xcode10
'how can I use' is a fairly broad question, especially considering that the readme claims Swift 2 (vs. Xcode 10's Swift 4.x), which adds it's own layer beyond whatever else the code focuses on. Xcode 10 won't be able to migrate that version Swift, so you'd have to go back to Xcode 8.x (?), then start climbing the ladder until you ended up with a version current tools would accept.Might be more in your interest, however, to let that fossilized tutorial go and find something much more up to date. As it is, you risk learning things you'll only need once, rather than uptodate skills you can put to work going forward.BTW, this is off-topic for this forum. You might be better served as this stage using'Getting Started', instead.Good luck.
Topic: Developer Tools & Services SubTopic: Xcode Tags:
Nov ’18
Convert Xcode 8 storyboard to Xcode 7
I made the silly mistake of messing with an existing project for a few minutes using the new Xcode 8 beta before pushing the latest version to Githun, I didn't do much (tried out the new zoom levels / set the IB to use the iPad 9.7 size) but because of this I can no longer open the storyboard in Xcode 7.Is there any solution to this? I'm assuming that apps made using the Xcode 8 beta cannot be uploaded so I need to be able to work in Xcode 7 again.
Topic: Developer Tools & Services SubTopic: General Tags:
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8.5k
Jun ’16
Reply to Unable to use ARGeoTrackingConfiguration when launching a new AR Session in the app - 15.4 (and 15.41.)
@glow it sounds like a bad bug. The sample code from 14.0 is breaking in 15.4. Apple DTS told us there is no workaround. That's… not a good sign. It's possible the next version of Xcode builds and compiles to retcon a fix on 15.4.x. It's either an official fix from a new SDK, an unofficial fix in the form of discovering some kind of hacky private API to fix 15.4.x, or engineers just have to permanently gate their users from ARGeoTrackingConfiguration on 15.4.x.
Topic: App & System Services SubTopic: Core OS Tags:
Apr ’22
NSURLSession connection failure on OS X 10.10.x with error NSURLErrorDomain Code=-1200
I'm using NSURLSession for HTTPS traffic.I'm doing custom certificate validation and support Client Identity Certificate.On OS X 10.12.4 everything works fine, but on OS X 10.10.5 I've got strange error report (Those are OS X version where I personaly did verification of the bug).Error Domain=NSURLErrorDomain Code=-1200 The operation couldn’t be completed. (NSURLErrorDomain error -1200.) UserInfo=0x6000001baf60 {_kCFStreamErrorDomainKey=3, _kCFStreamErrorCodeKey=-9824, NSUnderlyingError=0x600000459b60 The operation couldn’t be completed. (kCFErrorDomainCFNetwork error -1200.), NSErrorPeerCertificateChainKey=( ), NSErrorFailingURLKey=https://esg3202.tma.com.vn:8443/ups/resources/tenants/default, NSErrorFailingURLStringKey=https://esg3202.tma.com.vn:8443/ups/resources/tenants/default, NSErrorClientCertificateStateKey=0}Issue is reproducible on multiple servers (different customers) but applies to singe service.Based on debugging and logs I've found:delegate method URLSession:
Topic: App & System Services SubTopic: Networking Tags:
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1.3k
May ’17
Reply to SourceKit crashing and Xcode crippled when project uses a dynamic framework (Xcode 7 beta 3)
I'm seeing exactly the same thing in Xcode 7 Beta 5. In my project this usually happens when I am editing Swift source such as: print(x = (x.somefunc()))The editor looses functionality pretty consistently as I type the x.. Everything compiles without issue but it is annoying to loose the code completion and keep having the window jerk up and down when the report problem appears.I couldn't find any crash logs anywhere.
Topic: Developer Tools & Services SubTopic: Xcode Tags:
Aug ’15
Reply to Xcode 15.3 crippled with "internal inconsistency error"
I have a pure Objective-C project and I also get the XCode crash on every other build. (It is actually the second build because the crash puts one back at first build.) At least my code changes are saved! It appears to be one of the final seven or eight steps in the build process counter. These crashes happen whether or not the device is hardware or simulator, iOS 17.4 or 16.x or 15.x, etc.
Topic: Developer Tools & Services SubTopic: Xcode Tags:
Apr ’24