bc是强大而常用的计算工具.不过在除法运算时,如果得到的结果值小于1,得到的小数前面的0不存.本篇提供几个常用小数点前缺0的解决方法. [root@maqing ~]# bc bc Copyright -, , , , , Free Software Foundation, Inc. This is free software with ABSOLUTELY NO WARRANTY. For details type `warranty'. scale=; / . 打开bc进入交互模式,我们键入
关于java里小数点的保留 1.先给大家看一个代码. import java.util.*;import java.text.*; public class A { public static void main(String[] args ) { System.out.println("请输入半径的大小"); int r; Scanner in=new Scanner(System.in); r=in.nextInt();
注释: 文章自oracle support 文档 ID 1360083.1,静默安装agent采用的是把OMS服务端(即oem server端)的agent用压缩包download,远程传到agent端,利用编译的rsp文件进行编译,静默安装agent. 1.server参数配置参照:http://www.cnblogs.com/hmwh/p/8649751.html 2.agent参数配置参照:http://www.cnblogs.com/hmwh/p/8649751.html 3.silen
ODP.NET: 引用: using Oracle.DataAccess; //Oracle g 11.2.0 using Oracle.DataAccess.Client; using Oracle.DataAccess.Types; //下载 http://www.oracle.com/technetwork/topics/dotnet/downloads/net-downloads-160392.html //引用:D:\app\geovindu\product\11.2.0\dbhome
Tomcat启动报错: 25-Mar-2016 10:40:43.478 SEVERE [main] org.apache.catalina.startup.Catalina.stopServer Could not contact localhost:8015. Tomcat may not be running.25-Mar-2016 10:40:43.478 SEVERE [main] org.apache.catalina.startup.Catalina.stopServer Cata