关于ID生成注:today()和now()是date类型,如需转换,可用datetime(today(())和datetime(now())一般用:SELECTsysdateINTO
:ldt_sysDateTime FROMDUAL获取时间。//获取的是服务器时间,防止本机时间错误ls_Curre...
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其他好文 时间:
2014-05-10 18:46:30
阅读次数:
388
使用DateTime.Now.ToString("yyyy/MM/dd/")格式化字符串,格式化后和yyyy/MM/dd不相符
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其他好文 时间:
2014-05-10 18:15:18
阅读次数:
371
需要每隔一段时间选取最老的商户更新时间戳:
update DP_Shop set DP_Shop.LastDate = now() where DP_Shop.ShopId in (select ShopId from DP_Shop order by LastDate limit 5);
ERROR 1235 (42000): This version of MySQL doesn't ...
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数据库 时间:
2014-05-10 04:22:58
阅读次数:
423
Neal is very curious about combinatorial problems, and now here comes a problem about words. Knowing that Ray has a photographic memory and this may not trouble him, Neal gives it to Jiejie.
Since Ji...
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其他好文 时间:
2014-05-10 03:48:22
阅读次数:
352
1、改diagram中连线的颜色:redraw一下就OK// Change the Line
Greendiagram.connections[indexS].redraw({stroke:{color:"green"}});diagram.connections[indexD].redraw({s...
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其他好文 时间:
2014-05-10 02:29:49
阅读次数:
414
lblWeekStart.Content =
DateTime.Now.AddDays(Convert.ToDouble((0 -
Convert.ToInt16(DateTime.Now.DayOfWeek)))).ToShortDateString();
lblWeekEnd.Content ....
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其他好文 时间:
2014-05-10 00:38:52
阅读次数:
343
Mr. Pote's shop sells beans now. He has N bags of beans in his warehouse, and he has numbered them with 1, 2, …, N according to their expired dates. The i-th bag contains Wi units of beans. For sellin...
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其他好文 时间:
2014-05-09 22:41:06
阅读次数:
503
Scout YYF I
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 4410
Accepted: 1151
Description
YYF is a couragous scout. Now he is on a dangerous mission wh...
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其他好文 时间:
2014-05-09 22:40:05
阅读次数:
419
[原文发表地址]Now Available: Office Developer Tools for
Visual Studio 2012正如我以前写过的,我们正在为构建下一代Office和 SharePoint
应用程序而开发工具。这些工具表现为一种在线体验,即熟知的" Napa ",我们一直在每周...
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其他好文 时间:
2014-05-09 19:24:50
阅读次数:
342
在SQL
Server中,全局变量是一种特殊类型的变量,服务器将维护这些变量的值。全局变量以@@前缀开头,不必进行声明,它们属于系统定义的函数。还有一些系统信息的获取方法,例如服务器上次启动时间。[@more@]全局变量名称描述@@CONNECTIONS返回SQL
Server自上次启动以来尝试的连...
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数据库 时间:
2014-05-09 09:23:24
阅读次数:
484