摘要： -(void)scrollViewDidScroll:(UIScrollView *)scrollView{　//当scrollview中content的竖直位移加上scrollView的高度大于等于content的总高度时，表示用户划到scrollview的底端 if ((scrollVie... 阅读全文

摘要： 1. 在工程文件中选择支持的语言，“Localizations”2. 添加资源文件 Localizable.strings, （app默认从该资源文件读取字符串）3. 通过NSLocalizedString(@"hello", nil); 函数读取字符串 （将@“hello”换成相应字符串的key）... 阅读全文

摘要： 在工程文件中找到以下设置"Launch Screen File"只支持iOS8以上版本，如果用之，则self.view.frame.size返回的结果为正常的当前view尺寸。"Launch Images Source"，当选择此项时, 需要在Images.xcassets中上传启动画面的图片，se... 阅读全文

摘要： viewDidLoad中设置以下属性self.automaticallyAdjustsScrollViewInsets = NO; 阅读全文

摘要： @property (copy) nsmutablearray *array-copy, as implemented by mutable Cocoa classes, alwaysreturns their immutable counterparts. Thus, when an NSMuta... 阅读全文

摘要： UIWebView *webView = [[UIWebView alloc]initWithFrame:CGRectZero];NSString *myUserAgent = [webView stringByEvaluatingJavaScriptFromString:@"navigator.u... 阅读全文

摘要： https://msdn.microsoft.com/en-us/library/windows/apps/windows.storage.applicationdata.localsettings.ASPxvar localSettings = Windows.Storage.Applicatio... 阅读全文

摘要： HttpBaseProtocolFilter httpBaseProtocolFilter = new HttpBaseProtocolFilter(); HttpCookieManager httpCookieManager = httpBaseProtoc... 阅读全文

摘要： https://monkeyweekend.wordpress.com/2014/10/23/how-to-send-text-json-or-files-using-httpclient-postasync/using Windows.Web.Http;using Windows.Data.Jso... 阅读全文

摘要： https://developer.apple.com/library/ios/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/TheAppLifeCycle/TheAppLifeCycle.htmlhttps://developer... 阅读全文