散3000分系列6分享到：更多varbds_config={"snsKey":{'tsina':'3657746030','tqq':'801356742',}};document.getElementById("bdshell_js").src="http://bdimg.share.baidu.com/static/js/shell_v2.js?cdnversion="+Math.ceil(n...

求sql：按相同日期分组并显示组号如题：createtable#t(s_timedatetime,navarchar(20))insert#tselect'2013-10-1','aa'unionallselect'2013-10-1','bb'unionallselect'2013-10-1','cc'unionallselect'2013-10-15','dd'unionallselect'2...

SQL中怎樣簡化GROUPBYSELECTA1.*,A2.ProdClassID,A2.LPiece,A2.LLPiece,A3.ProcName,A4.AreaName,A5.ClassName,A6.Notes,A6.Remark,A2.NetAreaLeng,A2.NetAreaWid,A2.ProdLeng,A2.ProdWid,A2.CUHoleAVG, A2.CUSurfaceAVG,...

存储过程提示未定义变量@cCusCodeUSEUFDATA_012_2011--execusp_zhangjie--@cCusCode='全部',--@start='2013-01-01',--@end='2013-12-31',--@cPersonCode='全部',--@cDepCode='全部',--@csocode='全部',--@strCode='全部',--@cInvCode='全部'...

如何根据逗号拆分多条数据areadate黑龙江,吉林,辽宁2013-5-1内蒙古,北京2014-1-1福建,浙江2012-4-2天津,河北,河南,山东,威海,青岛,哈尔滨,武清区2015-3-16新疆2014-9-12辽宁,河南,威海,沈阳,大连2015-2-1现在想得到的数据是，如何根据逗号拆分多条数据areadate黑龙江2013-5-1吉林2013-5-1辽宁2013-5-1内蒙古2014-...

这个可以用递归么idnamenum1a2.52a2.23a2.64a2.45a2.86a2.37a2.18a3.09a3.12b2.33b2.14b2.46b2.57b2.39b2.7...结果:往下大的保留idnamenum1a2.53a2.65a2.88a3.09a3.12b2.34b2.46b2.59b2.7...分享到：color='#FF8000'>------解决方案---------...

SQL中怎樣簡化GROUPBYSELECTA1.*,A2.ProdClassID,A2.LPiece,A2.LLPiece,A3.ProcName,A4.AreaName,A5.ClassName,A6.Notes,A6.Remark,A2.NetAreaLeng,A2.NetAreaWid,A2.ProdLeng,A2.ProdWid,A2.CUHoleAVG, A2.CUSurfaceAVG,...

Newtonsoft.Json.dll序列化，json序列化（VB.net）我想把我的数据序列化为这种格式：{"6902083881405":{"name":"娃哈哈饮用纯净水","spec":"596ML","price":1.5,"unit":"瓶"},"6902083893736":{"name":"娃哈哈营养快线原味","spec":"350ML","price":3.5,"unit":"...

将已知数组按条件分为若个新数组已知数组： array( 0=> array( 'po_num'=>'DYNP-770266110-00', 'plant'=>'DYNP', 'get_date'=>'2013-09-09', 'cust_no'=>'12654172', 'total'=>'615', 'snp'=>'15', 'mount'=>'4...

余弦相似度编程出错...求解决 不知道为什么答案就是出现"NaN"...我也找不到哪里错了...求各位大虾解救...packagecosSimilarity; importjava.util.ArrayList; importjava.util.Scanner; publicclassSimiarity{ publicstaticdoubleca...

147题付答案，我把它贴出来（36--67续） 36.Whichofthefollowinggetsthenameoftheparentdirectoryfile“file.txt”? A.Stringname=File.getParentName(“file.txt”); B.Stringname=(newFile(“file.txt”)).getParent(); ...

帮忙看看错在哪里 importjava.awt.*; importjava.awt.event.*; importjavax.swing.*; publicclassMathextendsFrame{ JPanelp1=newJPanel(); JPanelp2=newJPanel(); JPanelp3=newJPanel(); JPanelp4=newJPane...

杨辉三角形(c&&java) 程序代码：#include<stdio.h> color=#0000FF>intmain(color=#0000FF>void){ color=#0000FF>intn,i,j,spaces; color=#0000FF>if(!scanf("%d",&n)||n<1){ pr...

请高手回答填空题 classCat { intage; intweight; voidmeow() { System.out.println("Meow......."); } } classDog { intage; intweight; Dog() { age=2; weight=4; } Dog(inta,intw) { age=a; weig...

关于asp读取修改xml节点shu.xml结构如下HTMLcode <?xmlversion="1.0"encoding="UTF-8"?> <root> <bookbackGroundColor="F2F2F2"> <pages> <pageid="1"wid...

请高手指教jsp登录问题 程序代码：Login.jsp <%@pagelanguage="java"color=#0000FF>import="java.util.*"pageEncoding="GB18030"%> <% Stringpath=request.getContextPath()...

myeclipse2013hibernate报错帮忙纠错 2013-8-2320:22:50org.hibernate.annotations.common.Version<clinit> INFO:HCANN000001:HibernateCommonsAnnotations{4.0.1.Final} 2013-8-2320:22:50org.hibern...

关于进程问题 在JAVA中进程终止后，怎么可以再让他进行！ 下面是代码： packagecwjTest; importjavax.swing.SwingUtilities; importjavax.swing.JPanel; importjavax.swing.JFrame; importjavax.swing.JButton; importjava.awt.Recta...

1231231234->11353needanefficientalgorithm /*---------------------------------------------------------------------------Filename:ExprEvaluator.cppAuthor:HJin(email:fish_sea_bird[at]yahoo[...

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