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JSONModel 遇见关键字为id或者description，JSONModel 解析 id或者description Read More

error = Error Domain=NSCocoaErrorDomain Code=3840 "Unescaped control character around character 168." UserInfo={NSDebugDescription=Unescaped control character around character 168.} This application is modifying the autolayout engine from a background thread, which can lead to engine corruption and weird crashes. This will cause an exception in a future release. Read More

粘贴svn里面项目的地址到Versions里面，这时候，就会显示里面文件夹，将鼠标点击在文件夹上，点击checkout，选择本地要存储的位置，项目就会导出在本地的文件夹。 Read More

AFHTTPSessionManager * manager = [AFHTTPSessionManager manager]; manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"applicat... Read More

在install cocoapods成功之后，输入头文件名的时候，没有提示，这样，我还以为是我的cocoapods安装出错了。原来是配置没有配置好。解决办法：选择工程的 Target -> Build Settings 菜单，找到\”User Header Search Paths\”设置项 新增一... Read More

out of date说明这个文件过期了，也就是已经有过一次提交的版本，当前提交的版本号小于当前的版本。解决办法：先将文件update一下，然后再提交。 Read More

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin14/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777 Read More

- (void)viewDidLoad { [super viewDidLoad]; UIView * redView = [[UIView alloc]init]; redView.backgroundColor = [UIColor redColor]; [self.vi... Read More

The identity used to sign the executable is no longer valid. Read More

iOS7上TableViewCell的button和UIImageView个别未显示的bug Read More