二十一:String类型的api java.lang.String 21.1 字符串的创建 String str1 = new String("hello"); String str2 = "hello"; 1. 2. 21.2 字符串的比较 String str1 = new String("hello"); String str2 = new String("hello"); String str3 = "hello123"; String str4 = "hello123"; String st...
publicenumPrintMedium Inheritance Enum PrintMedium Fields NameValueDescription Screen0 Printer1 PrintArchive2 File3 Mail4 ViewerClass5 Applies to 產品版本 Microsoft Dynamics 365 for Finance and OperationsLatest 在此文章 Definition Fields Applies to
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.TvOS, ObjCRuntime.PlatformArchitecture.All, null)] [ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.WatchOS, ObjCRuntime.PlatformArchitecture.All, null)] public enum UIPrintInfoDuplexInheritance Enum UIPrintInfoDuplex Attributes...
import java.util.Calendar; import java.util.Locale; public class TestFormat { public static void main(String[] args) { long n = 461012; System.out.format("%d%n", n); // --> "461012" System.out.format("%08d%n", n); // --> "00461012" System.out.format("%+8d%n", n); /...
EN在Python的string前面加上‘r’， 是为了告诉编译器这个string是个raw string，不要转意，输出原始...
class HomeViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() /* [打印输出] Swift使用print函数打印输出,函数是一个全局函数,完整的函数签名为: public func print(items: Any..., separator: String = default, terminator: String = default) ...
protectedFuture<Void>publishEventBusService(String name, String address, Class serviceClass){ Record record = EventBusService.createRecord(name, address, serviceClass); returnpublish(record); } 之前我们提到过,每个服务记录Record代表一个服务,其中服务类型由记录中的type字段标识。Vert.x原生支持的各种服务接...
classCOLOR(Enum): YELLOW=1 #YELLOW=2#会报错 GREEN=1#不会报错,GREEN可以看作是YELLOW的别名 BLACK=3 RED=4 print(COLOR.GREEN)#COLOR.YELLOW,还是会打印出YELLOW foriinCOLOR:#遍历一下COLOR并不会有GREEN print(i) #COLOR.YELLOW\nCOLOR.BLACK\nCOLOR.RED\n怎么把别名遍历出来 ...
Smo.RegSvrEnum Microsoft.SqlServer.Management.Smo.Wmi Microsoft.SqlServer.Management.SmoMetadataProvider Microsoft.SqlServer.Management.SqlMgmt Microsoft.SqlServer.Management.SqlParser Microsoft.SqlServer.Management.SqlParser.Binder Microsoft.SqlServer.Management.SqlParser.Common Microsoft.SqlServer.Manag...
If version is the same value as currently set then no change will be made. This function was introduced in Qt 5.10. See also pdfVersion(). void QPrinter::setPrintProgram(const QString &printProg) Sets the name of the program that should do the print job to printProg. On X11, this ...