1.向下取整 var num1 = 12.10345; var num2 =12.9801; var newnum1=Math.floor(num1) //结果 12 var newnum2=Math.floor(num2) //结果 12 注:Math.floor()不进行四舍五入,直接舍去小数部分 2.向上取整 var num1 = 12.10345; var num2 =12.9801; var num3=12: var num4=12.0: var newnum1=Mat
1 exec sp_executesql N'SELECT 2 [Extent2].[Id] AS [Id], 3 [Extent2].[Name] AS [Name], 4 [Extent2].[Description] AS [Description], 5 [Extent2].[RoleTypeNum] AS [RoleTypeNum], 6 [Extent2].[IsDeleted] AS [IsDeleted], 7 [Extent2].[AddDate] AS [AddDate],
环境: web服务器: ip:192.168.1.32 ,安装有 Visual Studio Premium 2013 操作系统: Microsoft Server 2008 r2+sp1 数据库服务器: ip:192.168.1.33,安装有Microsoft SQL Server 2012 操作系统: Microsoft Server 2008 r2+sp1 操作过程: 在vs2013里利用向导SqlDataSource配置数据库连接时,点击测试连接提示成功,当点击确定时报错: ----
char* GetDoubleStr(double value) { char buf[32]={0};//长度可以自定义 sprintf(buf,"%.8f",value);//保留8位小数,不够补0 int index = 0; int len = strlen(buf); for(int i = len-1;i>0;i--) { if(buf[i] == '0') continue; else { if(buf[i] == '.') index = i; else inde
I have installed MS SQL Server 2012 R2 and when I try to update model from database under EDMX file I am facing that error. Could not load file or assembly Microsoft.SqlServer.management.sdk.sfc version 11.0.0.0 Solutions: IF Microsoft.SqlServer.mana