{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 啃猪蹄的小仙女 的问题《How to enable/ disable “Automatic Reference Counti》','https://www.manongdao.com/q-204800.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
Using Xcode 4.2, how can one enable/disable "Automatic Reference Counting"?
ANSWERED Under Build Settings, flip "yes" and "no" depending whether you want ARC enabled.
相关问题
- Cast NSURL ** to CFURLRef *
- Strange “zombie” in forwardInvocation: + getArgume
- Xcode Code Coverage and fopen$UNIX2003
- Command /usr/bin/codesign failed with exit code 1:
- Apple PrefPane example fails to build with clang e
相关文章
- UITableViewController Background Image
- -fno-objc-arc not working to disable ARC
- Is cleaning up strong references in deinit a corre
- Message sent to deallocated instance with ARC usin
- “The archive is invalid” during archive validation
- message sent to deallocated instance using Pintere
- stringWithFormat vs initWithFormat under ARC
- Xcode 4.2 - UILabel Word Wrap
Globally:
Go to "Build Settings", look for "Apple LLVM compiler 3.0 - Language". Set the field "Objective-C Automatic Reference Counting" to "No".
For individual files:
Go to "Build Phases", select the file, double-click the "Compiler Flags" column and put "-fno-objc-arc" in it.
To enable ARC per-file, you can also set your "Compiler Flags" under "Build Phases" to
-fobjc-arc. Make sure your compiler is set toApple LLVM compiler 4.xand notLLVM GCC 4.2.In XCode 4.6 this property has now changed to CLANG_ENABLE_OBJC_ARC