求大佬搭救,找不出错误 [问题点数:20分]

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easyui大神求搭救
[img=https://img-bbs.csdn.net/upload/201606/10/1465567830_842256.png][/img]rn当我点击Add后会新增一个tabsrn[img=https://img-bbs.csdn.net/upload/201606/10/1465567902_196972.png][/img]rn但是当我新增的这个tabs的js中有如下代码时rn[img=https://img-bbs.csdn.net/upload/201606/10/1465567969_631679.png][/img]rn一新增这个tabs就会马上选中前一个tabs而不是当前新增的tabs rn如果没有图三的代码就不会这样rn但是关键是 我要给最后这个新增的tas添加一个关闭事件
本人初学,找不出错误,求大神指教
rn/*rn * 2.现在有如下一个数组:rn *int oldArr[]=1,3,4,5,0,0,6,6,0,5,4,7,6,7,0,5;rn *要求将以上数组中的0项去掉,将不为0的值存入一个新的数组,生成新的数组为:rn *int newArr[]=1,3,4,5,6,6,5,4,7,6,7,5;rn * */rnpublic class test3 rnrn public static void main(String[] args) rn rn int oldArr[]=1,3,4,5,0,0,6,6,0,5,4,7,6,7,0,5;rn int count =0;rn //统计0的个数rn for(int i=0;i
代码逻辑错误找不出来呀,求解救
rn```rn rn```rnrn求回答,来个大神跟我说说我的逻辑错在哪里了吧rn#include rn#include rnrnint main()rnrn int n,i=0;rn double x,max,aver,min,sum=0;rn scanf("%d",&n);rn max=x;rn min=x;rn while(imax)rn rn max=x;rn rn if(x
MySQL存储过程多条件查询找不出错误!!
请各位帮忙看一下rn定义:rn[code=sql]DELIMITER $rnCREATE PROCEDURE get_user_byparams3(IN uname VARCHAR(30) ,IN usex VARCHAR(30) ,IN uage INT)rnBEGINrnSET @sqlstr = 'SELECT * FROM tb_user u JOIN tb_address a ON u.address_id=a.id where 1=1 ';rnIF uname IS NOT NULL THENrnSET @sqlstr =@sqlstr + ' AND u.name like '+uname;rnEND IF;rnIF usex IS NOT NULL THENrnSET @sqlstr = @sqlstr+' AND u.sex='+usex;rnEND IF;rnIF uage > 0 THENrnSET @sqlstr = @sqlstr+' AND u.age at line 1
怎么也找不出错误??
如下代码,编译后出现“error C2143: syntax error : missing ';' before '”rntypedef struct : public CObjectrnrnpublic:rn double x;rn double y;rn double z;rnSPACEPOINT;rntypedef CArray POINTLIST;rn各位能否帮个忙
找不出错误来????
rnrn rnrnrn Data Grid Control examplernrnrnrnrnrnrnrnrn编译<em>错误</em> rn说明: 在编译向该请求提供服务所需资源的过程中出现<em>错误</em>。请检查下列特定<em>错误</em>详细信息并适当地修改源代码。 rnrn编译器<em>错误</em>信息: CS0246: 找不到类型或命名空间名称“DataGrid1”(是否缺少 using 指令或程序集引用?)rnrn源<em>错误</em>:rnrn rnrn行 27: objCommand = new OleDbDataAdapter(strCommand, objConnection);rn行 28: objCommand.Fill(DataSet1, "products");rn行 29: DataGrid1.DataSource=DataSet1.Tables["Products"].DefaultView;rn行 30: DataGrid1.DataBind();rn行 31: rn rnrn源文件: c:\inetpub\wwwroot\netC1\ch025.aspx 行: 29 rnrnrnrn请问高手,哪里有错啊???rn
实在找不出错误在哪里?
这是一个data.cpprn在main.cpp使用extern 使用这些数据,rn[code=C/C++]#include "glhelper.h"rnfloat item1[14][2] =rn rn 32.598f,120.498f,rn 32.597f,120.524f,rn 32.590f,120.560f,rn 32.575f,120.641f,rn 32.571f,120.696f,rn 32.570f,120.735f,rn 32.572f,120.757f,rn 32.577f,120.785f,rn 32.581f,120.808f,rn 32.593f,120.832f,rn 32.605f,120.864f,rn 32.612f,120.874f,rn 32.617f,120.879f,rn 32.617f,120.896frn;rnfloat item2[24][2] =rn rn 32.633f,120.698f,rn 32.598f,120.698f,rn 32.571f,120.697f,rn 32.570f,120.735f,rn 32.572f,120.757f,rn 32.577f,120.785f,rn 32.581f,120.808f,rn 32.589f,120.828f,rn 32.565f,120.841f,rn 32.555f,120.848f,rn 32.540f,120.851f,rn 32.512f,120.854f,rn 32.464f,120.855f,rn 32.446f,120.853f,rn 32.422f,120.853f,rn 32.402f,120.850f,rn 32.382f,120.843f,rn 32.349f,120.846f,rn 32.337f,120.850f,rn 32.300f,120.872f,rn 32.274f,120.877f,rn 32.258f,120.873f,rn 32.216f,120.883f,rn 32.190f,120.890frn;rnfloat item3[13][2] =rnrn 32.448f,120.544f,rn 32.440f,120.609f,rn 32.437f,120.665f,rn 32.434f,120.697f,rn 32.437f,120.745f,rn 32.449f,120.795f,rn 32.463f,120.841f,rn 32.464f,120.858f,rn 32.464f,120.883f,rn 32.465f,120.895f,rn 32.467f,120.903f,rn 32.495f,120.954f,rn 32.512f,120.988frn;rnrnfloat item4[24][2] =rn rn 32.5222f,120.5380f,rn 32.5211f,120.5545f,rn 32.5193f,120.5727f,rn 32.5196f,120.5952f,rn 32.5184f,120.6028f,rn 32.5152f,120.6198f,rn 32.5146f,120.6366f,rn 32.5141f,120.6494f,rn 32.5118f,120.6566f,rn 32.5107f,120.6735f,rn 32.5134f,120.6791f,rn 32.5132f,120.7071f,rn 32.5128f,120.7609f,rn 32.5088f,120.8268f,rn 32.5078f,120.8390f,rn 32.5180f,120.8806f,rn 32.5201f,120.8937f,rn 32.5154f,120.9233f,rn 32.5093f,120.9398f,rn 32.5080f,120.9575f,rn 32.5110f,120.9662f,rn 32.5128f,120.9886f,rn 32.5319f,121.0f,rn 32.5676f,121.022frn;[/code]rnrnrnVS2008 报错如下: rnrn1>------ 已启动生成: 项目: editor, 配置: Release Win32 ------rn1>正在编译...rn1>data.cpprn1>.\data.cpp(21) : error C2146: 语法<em>错误</em> : 缺少“”(在标识符“,120”的前面)rn1>.\data.cpp(21) : error C2146: 语法<em>错误</em> : 缺少“”(在标识符“,120”的前面)rn1>.\data.cpp(21) : error C2146: 语法<em>错误</em> : 缺少“;”(在标识符“,120”的前面)rn1>.\data.cpp(21) : error C2143: 语法<em>错误</em> : 缺少“;”(在“常量”的前面)rn1>.\data.cpp(21) : error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 intrn1>.\data.cpp(21) : error C2143: 语法<em>错误</em> : 缺少“;”(在“”的前面)rn1>.\data.cpp(21) : error C2059: 语法<em>错误</em> : “”rn1>.\data.cpp(22) : error C2143: 语法<em>错误</em> : 缺少“;”(在“”的前面)rn1>.\data.cpp(22) : error C2447: “”: 缺少函数标题(是否是老式的形式表?)rn1>.\data.cpp(23) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(24) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(25) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(26) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(27) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(28) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(29) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(30) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(31) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(32) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(33) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(34) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(35) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(36) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(37) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(38) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(39) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(40) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(41) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(42) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(43) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(44) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(45) : error C2059: 语法<em>错误</em> : “”rn1>.\data.cpp(45) : error C2143: 语法<em>错误</em> : 缺少“;”(在“”的前面)rn1>.\data.cpp(45) : error C2059: 语法<em>错误</em> : “”rn1>.\data.cpp(48) : error C2146: 语法<em>错误</em> : 缺少“”(在标识符“,120”的前面)rn1>.\data.cpp(48) : error C2146: 语法<em>错误</em> : 缺少“”(在标识符“,120”的前面)rn1>.\data.cpp(48) : error C2146: 语法<em>错误</em> : 缺少“;”(在标识符“,120”的前面)rn1>.\data.cpp(48) : error C2143: 语法<em>错误</em> : 缺少“;”(在“常量”的前面)rn1>.\data.cpp(48) : error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 intrn1>.\data.cpp(48) : error C2086: “int ,120”: 重定义rn1> .\data.cpp(21) : 参见“,120”的声明rn1>.\data.cpp(48) : error C2143: 语法<em>错误</em> : 缺少“;”(在“”的前面)rn1>.\data.cpp(48) : error C2059: 语法<em>错误</em> : “”rn1>.\data.cpp(49) : error C2143: 语法<em>错误</em> : 缺少“;”(在“”的前面)rn1>.\data.cpp(49) : error C2447: “”: 缺少函数标题(是否是老式的形式表?)rn1>.\data.cpp(50) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(51) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(52) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(53) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(54) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(55) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(56) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(57) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(58) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(59) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(60) : error C2470: “,”: 看起来像函数定义,但没有参数列表;跳过明显的函数体rn1>.\data.cpp(61) : error C2059: 语法<em>错误</em> : “”rn1>.\data.cpp(61) : error C2143: 语法<em>错误</em> : 缺少“;”(在“”的前面)rn1>.\data.cpp(61) : error C2059: 语法<em>错误</em> : “”rn1>.\data.cpp(64) : error C2143: 语法<em>错误</em> : 缺少“;”(在“”的前面)rn1>.\data.cpp(64) : error C2447: “”: 缺少函数标题(是否是老式的形式表?)rn1>.\data.cpp(90) : fatal error C1004: 发现意外的文件尾rn1>生成日志保存在“file://g:\OpenGL\editor\Release\BuildLog.htm”rn1>editor - 61 个<em>错误</em>,0 个警告rn========== 生成: 成功 0 个,失败 1 个,最新 0 个,跳过 0 个 ==========
找不出错误
select a.university,s.goodName,s.originPrice,s.public,s.author,COUNT(s.quality) as quality from sellgoodsinfo as s,appendinfo as a where s.bookSaler=1 and s.OOS=有货 group by s.goodName,s.public,s.authorrn
实在找不出错误的原因,,^_^
程序很简单,,是定义十个分数,从中找出各个阶段的数,,但我返回就会出错 rnrndate segmentrna db 76,69,84,90,73,88,99,63,100,80rns6 db 0 ;60~69rns7 db 0rns8 db 0rns9 db 0rns10 db 0rncrlf db 13,10,'$'rnrndate endsrnrncode segmentrnmain proc farrnassume cs:code,ds:daternrnstart:rnmov ax,daternmov ds,axrncall sortrnrnmov cx,5rnlea si,s6rngo_on:rnmov dl,ds:[si]rnadd dl,30hrnmov ah,02hrnint 21hrnlea dx,crlfrnmov ah,09hrnint 21hrninc sirnloop go_onrnrnrnmov ax,4c00hrnint 21hrnrnmain endprnrnrnsort proc nearrnrnmov dx,10rnlea si,arnmov cx,10rnnext:rncmp byte ptr [si],69rnjbe add_s6rncmp byte ptr [si],79rnjbe add_s7rncmp byte ptr [si],89rnjbe add_s8rncmp byte ptr [si],99rnjbe add_s9rnjmp add_s10rnrnadd_s6:rninc s6rndec dxrncmp dx,0rnjb exitrninc sirnjmp nextrnrnadd_s7:rninc s7rndec dxrncmp dx,0rnjb exitrninc sirnjmp nextrnrnadd_s8:rninc s8rndec dxrncmp dx,0rnjb exitrninc sirnjmp nextrnrnadd_s9:rninc s9rndec dxrncmp dx,0rnjb exitrninc sirnjmp nextrnrnadd_s10:rninc s10rndec dxrncmp dx,0rnjb exit rninc sirnjmp nextrnexit: rn retrnsort endprnrncode endsrnend startrn rnrnrnrnrnrn
找不出错误,3x
<em>错误</em><em>找不出</em>来,我查了一下,感觉已经配对好了:rn谁能帮忙,3xrnpublic class TestAbstractrn public static void main(String args[])rn PhoneCard200 my200 = new PhonrCard200(50.0);rn IC_Card myIC = new IC_Card(50.0);rn System.out.println("200卡可以拨打"+my200.TimeLeft()+"次电话");rn System.out.println("IC可拨打电话"+myIC.TimeLeft()+"次电话");rn rnrnrn abstract class PhoneCard() //提示"" exceptrn double balance;rn abstract void performDial();rn double TimeLeft()rn double current = balance;rn int time = 0;rn dorn performDial();rn time++;rn while(balance >= 0);rn balance = current;rn return times-1;rn rn rnclass PhoneCard200 extends PhoneCardrn static long nextCardNumber;rn static final String connectNumber = "200";rn static double additoryFee;rn long cardNumber;rn int password;rn boolean connected;rn staticrn nextCardNumber = 2001800001;rn additory = 0.1;rn rn PhoneCard200(double ib)rn cardNumber = nextCardNumber++;rn balance = ib;rn rn void performDail()rn balance-=0.5+additoryFee;rn rn rnrnclass IC_Card extends PhoneCardrn IC_Card(double ib)rn balance = ib;rn rn void performDail()rn balance-=0.9;rn rn //提示""except
晕了,找不出什么错误
rnrnrn rnrn rn rn rnrnrnrnrnrn<em>错误</em>:rn行8:无效的字符。rnsubmit时:行17:缺少对象rnrn到底是什么<em>错误</em>???
存储过程错误找不出
ALTER proc pointrn@id int,rn@method bit,--加减,0-减,1-加 rn@amount intrnas rndeclare @ori int--旧有点数rnDECLARE @sql nvarchar(4000) --用于构造SQL语句rnset @ori='select point from theuser where userid='+cast(@id as varchar)rnif @method='0'rnbeginrnset @sql='update theuser set point=@ori+@amount where userid='+cast(@id as varchar)rnexec sp_executesql @sqlrnendrnif @method='1'rnbeginrnrnset @sql='update theuser set point=@ori-@amount where userid='+cast(@id as varchar)rnexec sp_executesql @sqlrnendrnGOrnrn这段存储过程有<em>错误</em>,大家找找哇
找不出错误。。。。。数据库
set conn=server.CreateObject ("ADODB.connection")rnconn.Open "DBQ=" & server.MapPath ("data/softclass.mdb") & ";DRIVER=Microsoft Access Driver (*.mdb)"rnset recs=server.CreateObject ("ADODB.recordset")rnset com=server.CreateObject ("ADODB.command")rnrncom.ActiveConnection =connrncom.CommandText ="select * from abc where 学号=?"rnset pp=com.CreateParameter ("学号",adChar,adParamInput ,"0208242103")rnrecs=com.Executernrn提示倒数第2行错了,请高手指点那里错了?我始终<em>找不出</em>。
怎么也找不出错误
如下代码rntypedef struct : public CObjectrnrnpublic:rn double x;rn double y;rn double z;rnSPACEPOINT;rntypedef CArray POINTLIST;rn......rnPOINTLIST m_pointlist1;rnSPACEPOINT spoint;rnspoint.x=1;spoint.y=1;spoint.z=1;rnm_pointlist1.Add(spoint);//!!!!error C2664: 'Add' : cannot convert parameter 1 from 'SPACEPOINT' to 'SPACEPOINT'rn各位能否帮个忙
SQL语句错误找不出
rnupdate VDMJX set [信噪比(dB)]=( substring([信噪比(dB)],1,charindex('*',[信噪比(dB)]-1)) where [信噪比(dB)] <> 'NULL';rnrn这句说有<em>错误</em>可是我找不到、、
求助!!!找不出错误。。。
#include rnusing namespace std;rnint main()rnrn int N, M;rn M = 0;rn for (N = 1; N << "N=" << N << "M=" << M;rn return 0;rnrn
找不出的语句错误
xn=trim(request.form("xn")) rn xq=trim(request.form("xq")) rn bj=trim(request.form("bj")) rn rn Set conn=Server.CreateObject("ADODB.Connection") rn Set Rs=Server.CreateObject("ADODB.Recordset") rn conn.open"DSN=myconn;UID=sa;PWD=asp123" rnsql="select bh,xm,km,cj,bj,xq,xn"rnsql=sql+" from (SELECT student.bh ,student.xm ,student.bj,"rnsql=sql+"score.km ,score.kt,score.zy,score.cy,score.sjys,score.sjys*0.3 as sjbl,"rnsql=sql+"score.llys,score.llys*0.4 as llbl,"rnsql=sql+"score.xq,score.kt+score.zy+score.cy+score.sjys*0.3 +score.llys*0.4 as cj,"rnsql=sql+"score.bz,score.xq,score.xn into ##temp"rnsql=sql+" FROM student,score WHERE student.xh=score.xh"rnsql=sql+" and xn='"& xn &"' and xq='"& xq &"' and bj='"& bj &"') as a"rnrnsql=sql+" order by bh,km"rnrs.open sql,conn,3,1rnresponse.write(sql)rnrn<em>错误</em>类型:rnMicrosoft OLE DB Provider for ODBC Drivers (0x80040E14)rn[Microsoft][ODBC SQL Server Driver][SQL Server]在关键字 'into' 附近有语法<em>错误</em>。rn/repall2.asp, 第 20 行rnrnrn麻烦高手给予查看rn
简单的语句,找不出错误
procedure TForm1.Button3Click(Sender: TObject);rnvarrnstr1,str2:string;rnbeginrnstr1:='XJ4FUPS42-1';rnstr2:='20130101' ;rnquery1.Close;rnquery1.SQL.Clear;rnquery1.SQL.Add('update 测试时间');rnquery1.SQL.Add('set 测试时间=20130101');rnquery1.SQL.Add('where 蓄电池组名称=XJ4FUPS42-1');rnquery1.ExecSQL;rnend;rnrn新手求教rn数据库字段都是字符型rnupdate set where.....请问我错在哪?rnstr1,str2变量代入也不行。
找不出语句的错误
麻烦高手老师解答我的问题rnrnrn<em>错误</em>类型:rnMicrosoft OLE DB Provider for ODBC Drivers (0x80040E14)rn[Microsoft][ODBC SQL Server Driver][SQL Server]第 1 行: '>' 附近有语法<em>错误</em>。rn/total2.asp, 第 20 行rn
如图,找不出错误
[img=https://img-bbs.csdn.net/upload/201412/17/1418794973_612996.png][/img]rn
看了很久,找不出错误
医院内科有a,b,c,d,e,f,g共七位医生,每人在一周内要值一次夜班,排班的要求是: rn 1、a医生值班日比c医生晚一天 rn 2、d医生值班日比e医生晚两天 rn 3、b医生值班日比g医生早三天 rn 4、f医生值班日在b医生和c医生值班日之间,且在星期四 rn rn 请写出程序,输出每位医生的值班日。rnrnrn#includernusing namespace std;rnvoid main()rnrn enum weekdaysun,mon,tus,wed,thu,fri,sat;rn enum weekday day;rn int a,b,c,d,e,f,g,loop;rn char ch='A';rn f=thu;rn for (a=0;ab))rn for (c=0;c<=sat;c++)rn if (a!=c && b!=c && c!=f && (f
EVC4.0找不到头文件,求搭救~
上午在用EVC4.0调试wince程序的时候电脑死机了,重启之后,evc打不开,提示Failed to connect to Drop-in CPU database, 不得已重新安装了evc和evc4sp4,问题出现了:rnfatal error C1083: Cannot open include file: 'math.h': No such file or directoryrnrnmath.h、string.h这些头文件都找不到了,再重装还是一样,纠结了,过路大神求<em>搭救</em>啊!!rn
json转换问题,求解求搭救。。。。。。。。。
[ n n wFrom: n fLatitude: "114.057868", n fLongitude: "22.543099", n fName: "深圳市" n , n wTo: n tLatitude: "37.6173", n tLongitude: "55.755826", n tName: "Moscow" n , n wValue: "31", n wkey: "深圳市", n wproperties: "bag" n , n n wFrom: n fLatitude: "116.681972", n fLongitude: "23.354091", n fName: "汕头市" n , n wTo: n tLatitude: "37.6173", n tLongitude: "55.755826", n tName: "Moscow" n , n wValue: "24", n wkey: "汕头市", n wproperties: "Baby Toys" n n];n上面个数组怎么遍历构造出下面这种结构的数据:nvar geodata = "Moscow":[37.6173,55.755826],n "深圳市":[114.057868,22.543099],n "汕头市":[116.681972,23.354091] ;n求高手指点啊
函数模版bug 求大神搭救
using namespace std;rnrntemplaternrnvoid bubbleSort(T a[],int size);rnrnint main()rn int k;rn int array[]=34,65,12,43,67,5,78,10,3,70;rn float array[]=1.2,1.4,7.9,4.7,7.8,9.2,3.6,1.7,2.8,9.5;rnrn rn int len=sizeof(array)/sizeof(int);rn cout<<<
Vs 2010小问题!求搭救
这几天打开Vs2010总会出现以下内容:rnrnrnrn命令行中指定了以下文件: rn rnrn 未能找到这些文件,将无法加载。rnrnrnrnrnrnrnrn有什么办法将那个框去掉?看着挺烦的!
redisCluster测试出现错误,求大佬解决!
![代码](https://img-ask.csdn.net/upload/201707/27/1501122326_987040.png)rn测试出现<em>错误</em>,<em>错误</em>原因:rnjava.lang.NumberFormatException: For input string: "7003@17003"rnrn at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)rn at java.lang.Integer.parseInt(Integer.java:580)rn at java.lang.Integer.valueOf(Integer.java:766)rn at redis.clients.util.ClusterNodeInformationParser.getHostAndPortFromNodeLine(ClusterNodeInformationParser.java:38)rn at redis.clients.util.ClusterNodeInformationParser.parse(ClusterNodeInformationParser.java:14)rn at redis.clients.jedis.JedisClusterInfoCache.discoverClusterNodesAndSlots(JedisClusterInfoCache.java:43)rn at redis.clients.jedis.JedisClusterConnectionHandler.initializeSlotsCache(JedisClusterConnectionHandler.java:52)rn at redis.clients.jedis.JedisClusterConnectionHandler.(JedisClusterConnectionHandler.java:37)rn at redis.clients.jedis.JedisSlotBasedConnectionHandler.(JedisSlotBasedConnectionHandler.java:16)rn at redis.clients.jedis.JedisCluster.(JedisCluster.java:48)rn at redis.clients.jedis.JedisCluster.(JedisCluster.java:35)rn at redis.clients.jedis.JedisCluster.(JedisCluster.java:27)rn at com.taotao.jedis.TestJedis.testJedisCluster(TestJedis.java:53)rn
通讯录管理系统 求大佬解决错误
rn#include //头文件rn#include rn#includern#includern#define M 500rnint N=0;rnstruct signrnrn char name[10];rn long phone[11];rn char street[70];rn char city[50];rn char provincial[40];rn long postcode[20];rnrnsig[M];rnvoid entering();rnvoid save();rnvoid load();rnvoid search();rnvoid search_name();rnvoid search_phone();rnvoid xiugai();rnvoid xiugai_name();rnvoid xiugai_phone();rnvoid schu();rnvoid schu_name();rnvoid schu_phone();rnvoid add();rnvoid meun()rnrn system("cls");rn printf("***************************************************************\n\n");rn printf("- - - - - - - - - - - -通讯管理系统- - - - - - - - - - - -- -\n");rn printf("# 1--------------信息录入--------------- #\n");rn printf("# 2--------------信息查询--------------- #\n");rn printf("# 3--------------信息显示--------------- #\n");rn printf("# 4--------------信息添加--------------- #\n");rn printf("# 5--------------信息修改--------------- #\n");rn printf("# 6--------------信息删除--------------- #\n");rn printf("# 7--------------退出系统--------------- #\n");rn printf(" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _\n\n");rn printf("*****************************************************************\n");rnrnvoid entering() //------------录入通讯信息---------------rnrn int i,n;rn char c;rn printf("需要录入几个通讯信息?\n");rn scanf("%d",&n);N=n;rn for(i=0;i=N)rn rn flag=1;rn printf("此通讯信息:\n");rn printf("姓名 电话 街道 城市 省 邮编\n");rn printf("%-5s\t%ld\t%s\t%s\t%s\t%-4d",sig[i].name,sig[i].phone,sig[i].street,sig[i].city,sig[i].provincial,sig[i].postcode);rn putchar('\n');rn break;rn rn rn if(!flag)rn printf("没有此通讯信息!\n");rnrnvoid search_phone() //---------按通讯电话查找-----------rnrn int i;rn int flag=0;rn load();rn long phone;rn printf("输入要查找的电话: ");rn scanf("%d",&phone);rn for(i=0;iN)rn rn flag=1;rn printf("这个人所属的街道 城市 省: ");rn scanf("%s%s%s",&sig[i].street,&sig[i].city,&sig[i].provincial);rn printf("这个人所属地方邮编:");rn scanf("%d",sig[i].postcode);rn printf("姓名 电话 街道 城市 省 邮编\n");rn printf("%-5s\t%ld\t%s\t%s\t%s\t%-4d",sig[i].name,sig[i].phone,sig[i].street,sig[i].city,sig[i].provincial,sig[i].postcode);rn putchar('\n');rn break;rn rn rn if(flag==0)rn printf("无此人信息 ! ");rn printf("是否修改? y/n ");rn getchar();rn c=getchar();rn if(c=='Y'||c=='y')rn save();rnrnvoid xiugai_phone()//------------按电话修改---------------rnrn int i,flag=0;rn char c;rn long phone;rn load();rn scan();rn printf("输入想修改的人电话: ");rn scanf("%ld",&phone);rn for(i=0;iN)rn rn flag=1;rn break;rn rn rn if(flag==0)rn printf("无此人信息 ! ");rn for(j=i;j
找不出错误所在,有关(ArgumentOutOfRangeException)
protected void Page_Load(object sender, EventArgs e)rn rn check();rn rn public void check()rn rn for (int i = 0; i :rn ((Button)form1.Controls[i]).BackColor = Color.LightPink;rn break;rn rn rn if (form1.DefaultButton == form1.Controls[i].ID)rn rn ((Button)form1.Controls[i]).BackColor = Color.Red;rn rn rn rn------------------------------------------------------------------------------------rn if (form1.DefaultFocus == form1.Controls[i].ID)就是这个句报错,<em>错误</em>如下:rnException Details: System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.rnParameter name: indexrnrnrn查了一下ArgumentOutOfRangeException类也没找出到底哪里错了,两边用.ToString()也试过了还是不行,望指教rn
MYSQL函数无法运行,找不出错误.
各位大哥,小弟用MYSQL编写了条函数,不过出现<em>错误</em>,实在无法找到<em>错误</em>在哪,请帮忙检查下.谢谢各位了.谢谢.rnDELIMITER $$rnrnDROP FUNCTION IF EXISTS `na_mis`.`Final_customer_category_New_2(Nationality,Industry_type,customer_sub_category,occupation_type,UW_Business_Type,UW_Career_Type,UW_Occupation_Type)` $$rnCREATE DEFINER=`NA_MIS`@`172.21.16.101` FUNCTION `Final_customer_category_NEW_2`(Nationality varchar(10),first_BT varchar(10),first_CT varchar(10),first_OT varchar(10),second_BT varchar(10),second_CT varchar(10),second_OT varchar(10)) RETURNS varchar(50) CHARSET utf8rnbegin DECLARE BT VARCHAR(10);DECLARE CT varchar(10);DECLARE OT varchar(10);DECLARE UW_Business_Type VARCHAR(10);DECLARE UW_Career_Type varchar(10);DECLARE UW_Occupation_Type varchar(10);DECLARE CustomerCategory varchar(10);set BT =first_BT;set CT =first_CT;set OTrn=first_OT;set UW_Business_Type =second_BT;set UW_Career_Type =second_CT;set UW_Occupation_Type =second_OT;rnif length(second_BT)>'0' then set bt =second_BT; else set bt =first_BT;rnif length(second_CT)>'0' then set ct =second_CT; else set ct =first_CT;rnif length(second_OT)>'0' then set ot =second_OT; else set ot =first_OT;rnif trim(OT) in ('001','002','003','004','005','006','007','008','009','010','011','016','017','019','020','021','022','023',rn'024','025','026','027','028','029','030','031','032','033','034','035','036','037','038','039','040')rnthen SET CustomerCategory = 'Y';rnelse if (trim(BT) = 'S01' and trim(CT) = '610')rnor (trim(BT) = 'O04'rnand trim(CT) in ('101','102','103','104','105','201','202','203','204','205','301','302','303','304','305'))rnthen SET CustomerCategory = 'X';rnelse if (trim(BT) in ('P00','P02','M00','M02','L00')rnand trim(CT) in ('101','102','103','104','105','201','202','203','204','205'))rnor (trim(BT) in ('J01','J02','J03','Q01')rnand trim(CT) in ('101','102','103','104','105','201','202','203','204','205','301','302','303','304','305'))rnor (trim(BT) in ('G01','N01', 'O02')rnand trim(CT) in ('101','102','103','104','105'))rnor (trim(BT) in ('D01','D02')rnand trim(CT) in ('101','102','103','104','105','201','202','203','204','205')) then SET CustomerCategory = 'A';rnelse if (trim(BT) = 'O01'rnand trim(CT) in ('101','102','103','104','105','201','202','203','204','205'))rnor (trim(BT) in ('C01','C02','C03','C04','C05','C06','C07','C08','C09','C10','E01','E02','F01','F02','G02','G03',rn'H01','H02','H03','K01','K02','K03','K04')rnand trim(CT) in ('101','102','103','104','105'))rnthen SET CustomerCategory = 'B';rnelse if (trim(BT) in ('C01','C02','C03','C04','C05','C06','C07','C08','C09','C10','E01','E02','F01','F02','G01','G02','G03',rn'H01','H02','H03','K01','K02','K03','K04')rnand trim(CT) in ('201','202','203','204','205'))rnthen SET CustomerCategory = 'C';rnelse if trim(OT) in ('043','041')rnthen SET CustomerCategory = 'E';rnelse if (trim(BT) in ('J01','J02','J03','Q01') rnand trim(CT) in ('101','102','103','104','105','201','202','203','204','205','301','302','303','304','305')rnand trim(Nationality) <>'C')rnor (trim(BT) in ('G01','N01','H03') rnand trim(CT) in ('101','102','103','104','105')rnand trim(Nationality) <> 'C')rnor (trim(BT) in ('P00','P02','M00','M02','L00','O01') rnand trim(CT) in ('101','102','103','104','105','201','202','203','204','205')rnand trim(Nationality) <> 'C')rnor (trim(BT) in ('C01','C02','C03','C04','C05','C06','C07','C08','C09','C10','D01','D02','E01','E02','F01','F02','G02','G03',rn'H01','H02','H03','K01','K02','K03','K04')rnand trim(CT) in ('101','102','103','104','105')rnand trim(Nationality) <> 'C')rnthen SET CustomerCategory = 'F';rnelse SET CustomerCategory = 'D';END IF;END IF;END IF;END IF;END IF;END IF;END IF;rnreturn CustomerCategory;rnend $$rnrnDELIMITER ;
python 运行实在找不出错误
[img=https://img-bbs.csdn.net/upload/201805/08/1525753670_870936.png][/img]rn求<em>大佬</em>解答
TARGET 错误 找不出原因呀!
Microsoft OLE DB Provider for ODBC Drivers (0x80040E14)rn[Microsoft][ODBC SQL Server Driver][SQL Server]第 1 行: 'target' 附近有语法<em>错误</em>。rn/miaogou/allnotice.asp, 第 28 行rnrnrnrnrnrn改成这个后:rnrnrnrn出现:rnMicrosoft OLE DB Provider for ODBC Drivers (0x80040E07)rn[Microsoft][ODBC SQL Server Driver][SQL Server]将数据类型 varchar 转换为 bigint 时出错。rn/miaogou/allnotice.asp, 第 28 行rnrn
多表的问题,找不出错误,急~
本人在做一个多项选择答题的页面,设计了两个表,一个exercise_m用来放题目,选择答案,正确答案 如下所示:rn id chapter title A B C D answer rn 1 fruit which fruit do you like? banana apple pear orange AB rn 2 fruit which fruit is green? banana apple watermelon pear AC rn 3 animal which animal do you like? dog cat pig bird BC rn 4 animal which animal will attack people? dog wolf fish cat AB rn 5 sky which one is better? blue green brown black AB rn 6 fruit which one is red? apple pear tomato potato AC rn 7 animal which animal do you like? dog cat fish bird AD rn 另一个表exercise_m_temp 用来存放一个用户的答案,1表示他选择了这个答案 rn ansid ans_A ans_B ans_C ans_D rn 6 0 0 1 1 rn 2 0 1 1 0 rn 1 1 1 0 0 rn rn然后把2张表联起来(exercise_m.id=exercise_m_temp.ansid),用进行进一步操作.把题目,选项,以及他所选择的项都显示出来.但是结果只显示了一个表格rn我怀疑不是不是$result,和while语句有问题,但我有<em>找不出</em><em>错误</em>,想把$row显示出来看看也不行rn望有人指点一二,先行谢过. :)rnrn$sql="select * from exercise_m inner join exercise_m_temp on exercise_m.id=exercise_m_temp.ansid";rn$result=mysql_query($sql);rn$i=1;rnwhile($row=mysql_fetch_row($result));rnrn print_r($row);rn?>rn rn rn rn rn rn rn rn rn rn rn rn >rn >rn >rn >rn rn rn rn rn
SQL语句,找不出错误,帮忙……
[img=https://img-bbs.csdn.net/upload/201410/29/1414567736_990686.jpg][/img]
JSP问题,我找不出错误
Compute.htmlrnrnrnrn rn 选择要做的算法rn除法rn &nbsprn乘法rnrnrnrn被除数(被乘数)rn除数(乘数)rnrnrnrnrnrnrnrnrnrnrnrnrnCompute.jsprnrnrnrnrnrnrnrn rn rn rn rnrn rnrn rnrnrnrnDivide.jsprnrnrnrnrnrn rnrnrnrnrnrnmultiply.jsprnrnrnrnrnrnrn rnrnrnrnrn
下拉菜单错误,帮忙找错误,实在找不出了……
[code=HTML]rnrnrn rn JavaScript+DIV+CSS实现下拉菜单rnrn rn rn rnrn rn rn rnrn rn JavaScript+DIV+CSS实现下拉菜单rn rn rn rn 菜单一rn rn rn 菜单二rn rn rn 菜单三rn rn rn 一 二 三 rnrn 一一 二二 三三 rnrn 一一一 二二二 三三三 rnrn rnrnrn[/code]rn帮忙找下<em>错误</em>,实在<em>找不出</em>……
java的入门的数组问题,求搭救
删除20,90,50,30,10数组中的指定数字,并保持位置连续
查询每个人最晚的纪录!!求搭救
表rnindex userid workid time rn 1 1 1 2013-07-23 12:38:10rn 2 2 2 2013-07-23 12:38:11rn 3 3 3 2013-07-23 12:38:12rn 4 1 4 2013-07-23 12:38:13rn 5 2 5 2013-07-23 12:38:14rn 6 3 6 2013-07-23 12:38:15rn rn想要查出每个人最晚那条记录 如rn 4 1 4 2013-07-23 12:38:13rn 5 2 5 2013-07-23 12:38:14rn 6 3 6 2013-07-23 12:38:15rnrn求<em>搭救</em>
程序出错,找不出原因,求大神
这是<em>错误</em>的原因,果断看不懂rnrnException in thread "AWT-EventQueue-1" java.lang.ArrayIndexOutOfBoundsException: 0rn at MyTimeCalculator.actionPerformed(TimeCalculator.java:190)rn at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)rn at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)rn at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)rn at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)rn at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)rn at java.awt.Component.processMouseEvent(Component.java:6134)rn at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)rn at java.awt.Component.processEvent(Component.java:5899)rn at java.awt.Container.processEvent(Container.java:2023)rn at java.awt.Component.dispatchEventImpl(Component.java:4501)rn at java.awt.Container.dispatchEventImpl(Container.java:2081)rn at java.awt.Component.dispatchEvent(Component.java:4331)rn at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4301)rn at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3965)rn at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3895)rn at java.awt.Container.dispatchEventImpl(Container.java:2067)rn at java.awt.Window.dispatchEventImpl(Window.java:2458)rn at java.awt.Component.dispatchEvent(Component.java:4331)rn at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)rn at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)rn at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)rn at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)rn at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)rn at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)rn at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)rn
前途迷茫啊~~求java高手搭救~~
本人大三,9月份就大四鸟,学了一段时间时间的J2EE,感觉都没学到点子上,求各位大虾(最好是在职的或曾经在职)指点一下,现java界需要啥技术!!!越具体也好,举个例子:比如java Web 包括一大堆东东什么jsp service servlet ajax javaScript。。。。企业工作的时候具体用到什么,需要掌握到哪种程度~~~求教~~
大佬帮忙
匿名上位机写了校验码程序,但为什么每次写入飞控时显示校验码超时
大佬求帮忙
求帮忙 ![在这里插入图片描述](https://img-blog.csdnimg.cn/2018112615060233.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzgwNDcyMQ==,size_16,col...
大佬下CSDN资源
有没有好心人帮忙下载一下CSDN资源 https://download.csdn.net/download/qq_36688952/10616284?utm_source=blogxgwz8 https://download.csdn.net/download/qq_36688952/10616284?utm_source=blogxgwz8 感恩 ...
大佬帮忙看一下
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: Error updating database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionExcep...
大佬解答
电脑启动时选择ubuntu然后便一直卡在这里,启动不起来,求<em>大佬</em>解答
大佬给求解
四个数字 37,4,17,21,运算符号+ - * / (),任意组合得出计算结果为40,所有数字和符号都用到且只能用1次
大佬帮忙!!!
void modify(char* stuid,char*name,int num)rn rn rn if( !checkAdd(stuid))rn printf("请选择修改项目:1—学号;2—姓名;3—成绩");rn scanf("%d",&p);rn switch(p)rn rn case 2:rn printf("请输入新名字");rn scanf("%s",Newname);rn strcpy(name,Newname);rn printf("成功");rn break;rn rn rnrnrn elseprintf("无信息");rnrnrnrnrnrn这是程序的一部分 rn编译没问题rnstrcpy(name,Newname);rn但是这个改变名字的话不对 不能修改名字 求指教rn
新人求大佬解答
题目是计算n的阶乘rnrn#include rnint main ( void )rnrn int n,i,p;rn scanf("%d",&n);rn p=1;rn for (i=n;i>=1;i=i-1)rn p=p*i;rn rn printf("product = %d",p);rn return 0;rnrnrn当n输入100时,为什么会出现product=0的情况啊???或者说不用自定义函数仅用for循环语句可以实现求n的阶乘么???rnrn详见下图rn[img=https://img-bbs.csdn.net/upload/201903/09/1552112738_96198.png][/img]
大佬指点
怎判断一个数是不是素数?新人求指教。break和continue应该怎么用啊?老是用错rn
大佬解释下 急
随机产生0~100之间的随机整数,如果是3的倍数,就把该数显示在页面,如果产生的是0,就结束产生随机数,并在页面利用警告框提示“共产生???个随机数,其中3的倍数有?个!”。rn这个问题用javascript+jquery怎么写
大佬们解答!!!
刚做了一道华为的测试题,不知道为啥,提交上去说我通过率只有20%,求解!!!rnrn[size=18px][b]题目:[/b][/size]rn给定一个整数,给出消除重复数字以后最大的整数rnrn输入描述:rnrn正整数,注意考虑长整数rnrn输出描述rnrn消除重复数字后的最大整数rnrn示例1rnrn输入rnrn423234rnrn输出rnrn432rnrn[size=18px][b]疑问:[/b][/size]rn1、题目中说到:注意考虑长整数是什么意思?rn2、请<em>大佬</em>们指出我的代码问题出来哪里,为什么只有20%通过率,哪些范围的数字通不过?rnrn附上我自己的代码,不明白为什么通过率只有20%:rn#include rn#include rnrnint num[100];rnrnvoid sort(int a[], int n) rnrn int i,j,k,t;rn for(i = 0; i < n - 1; ++i) rn rn k = i;rn for(j = i + 1; j < n; ++j) rn rn if(a[k] < a[j])rn k = j;rn rn if(i != k) rn rn t = a[i];rn a[i] = a[k];rn a[k] = t;rn rn rnrnrnint xiaochu(int a[], int n) rnrn int i,j,k;rn for(i = 0; i < n - 1; ++i) rn rn for(j = i + 1; j < n; ++j) rn rn if(a[i] == a[j])rn rn for(k = j; k < n - 1; ++k)rn rn a[k] = a[k + 1];rn rn --n;rn --j;rn rn rn rn return n;rnrnrnint main(void)rnrn long a = 423234;rn int i = 0;rnrn while(a)rn rn num[i] = a % 10;rn a = a / 10;rn i++;rn rnrn sort(num, i);rn int count = xiaochu(num, i);rnrn int temp = 0;rnrn for(int j = 0; j < count; j++)rn temp = temp * 10 + num[j];rnrn printf("%d\n", temp);rn //system("pause");rnrn return 0;rnrnrn这段代码我在考试的网页上点击自测,但是网上给出的答案是:rn[img=https://img-bbs.csdn.net/upload/201808/31/1535696754_819035.png][/img]rn但是自己在VS2010中编译计算后的结果是:rn[img=https://img-bbs.csdn.net/upload/201808/31/1535696864_511655.jpg][/img]
各位大佬求帮助
我的win10系统进去以后,在桌面随便打开一个程序运行几分钟  退回桌面就会好像桌面没刷出来一样  点不了桌面上程序  但键盘可以用   可以通过打开一次任务管理器恢复正常   求教<em>大佬</em>们怎么解决呀[img=https://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/5.gif][/img][img=https://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/5.gif][/img]
大佬写个Java程序
这个题看着挺简单的 但是做不对啊[face]monkey:11.gif[/face][face]monkey:11.gif[/face][face]monkey:11.gif[/face][img=https://img-bbs.csdn.net/upload/201904/18/1555572593_329586.png][/img]
大佬救命。。。。。。
最近刚下了 eclipse 64位的 然后安装后就出现在这个 , 求<em>大佬</em>帮忙解决下 ,万分感谢!!!![img=https://img-bbs.csdn.net/upload/201804/23/1524474193_632960.png][/img]
连接 数据库 不上——求搭救
using System;rnusing System.Collections.Generic;rnusing System.ComponentModel;rnusing System.Data;rnusing System.Data.SqlClient;rnusing System.Data.Odbc;rnusing System.Data.OleDb;rnrnusing System.Drawing;rnusing System.Linq;rnusing System.Text;rnusing System.Windows.Forms;rnrnnamespace 实验八rnrn public partial class Form1 : Formrn rn static string connectionString = @"DNS=Dong;DBQ=H:\school\work\SQL\第08次上机报告\PZdb.mdf";rnrn public Form1()rn rn InitializeComponent();rn rnrn private void first_Click(object sender, EventArgs e)rn rn OdbcConnection conObj = new OdbcConnection(connectionString);rn conObj.Open();rnrn OdbcCommand command = new OdbcCommand("select * form Student",conObj);rn rn rn OdbcDataReader reader = command.ExecuteReader();rnrn if (reader.Read())rn rn information.Text = reader.GetString(0);rn information.Text = reader.GetString(1);rn information.Text = reader.GetString(2);rn information.Text = reader.GetString(3);rn information.Text = reader.GetString(4);rn rn reader.Close();rn conObj.Close();rn rnrn rnrnrn[img=https://img-bbs.csdn.net/upload/201306/19/1371639326_546027.jpg][/img]
大佬帮帮忙
[img=https://img-bbs.csdn.net/upload/201803/02/1520003513_89671.png][/img]rn数据库中是这样rn前端页面要这样展示rn[img=https://img-bbs.csdn.net/upload/201803/02/1520003597_850591.png][/img]rn要求:rn查询出每种商品今年每个月有多少条数据,总销量查询为每月销量总数(不限商品)rn返回数据格式为JSON[["水果","apple",2,2,2,2,2,2,2,2,2,2,2,2],["水果","apple2",2,2,2,2,2,2,2,2,2,2,2,2],["总销量",333,333,333,333,333,333,333,333,333,333,333,333]]
大佬解释
C/C++中puth push 这两个输出函数的区别
大佬救呀
问题是这样的:rn一个位置,角色所在的位置,rn另一个位置,鼠标单击的位置,rn怎么做到一根射线从角色位置出发,经过鼠标单击位置,继续向后延伸呢?rn比如角色坐标[100,150],单击位置[100,200],rnrn
大佬解密 谢谢
请问各位<em>大佬</em> 安卓购物软件那个购物车怎么实现 还有结算 APP上那个图标怎么消除 还有就是怎么把一堆单选按钮排在屏幕的上方
大佬解惑
怎样实现每日一条励志句的软件功能?
迷茫了 求大佬指点下
谭浩强的那本c语言看完了 但是不知道能做什么程序 现在再看The C Programming Language 所以我现在就想写点小程序但不知道写什么 求前辈指点下[img=https://img-bbs.csdn.net/upload/201903/07/1551933558_310311.png][/img]
大佬帮忙~
需求如下:rn表1 rnname ..... rn张三 rn李四rn...rnrn表2rnname 课程rn张三 语文rn张三 数学rn李四 语文rn李四 数学rn李四 英语rnrn想要的效果rn张三 语文,数学rn李四 语文,数学,英语rn...rnrn求各位<em>大佬</em>帮忙~ 感激不尽!
新手求大佬解决问题
#include rnint main(void)rnrn int age;//变量rn float assets;//变量rn char pet[40];//字符数组,用于储存字符串rn printf("Enter your age ,assets,and fovorite pet.\n");rn scanf_s("%d %f", &age, &assets);rn scanf_s("$S", pet);rn printf("%d $%.2f %s\n", age, assets, pet);rn return 0;rnrnrn这是我按照书上打的代码。rnvs报错:rn 严重性 代码 说明 项目 文件 行 禁止显示状态rn警告 C4474 scanf_s: 格式字符串中传递的参数太多 Project2 c:\users\shinelon\desktop\project2\project2\源1.cpp 9 rn 严重性 代码 说明 项目 文件 行 禁止显示状态rn<em>错误</em> LNK2005 _main 已经在 源.obj 中定义 Project2 C:\Users\shinelon\Desktop\Project2\Project2\源1.obj 1 rn 严重性 代码 说明 项目 文件 行 禁止显示状态rn<em>错误</em> LNK1169 找到一个或多个多重定义的符号 Project2 C:\Users\shinelon\Desktop\Project2\Debug\Project2.exe 1 rn 请问一下怎样解决。rn
大佬指点。。Swing
我在写一个酒店管理系统。rn比如,我点击101按钮,,弹出一个窗口,等我录完信息后,点击保存。。101按钮变为红色。rn我是这样写的:rnComponent[] components = new HotelNowJPanel().getComponents();rnJButton[] button = new JButton [components.length] ;rnbutton [0]= (JButton) components [0];//获取第一个按钮101rnbutton[0].setBackground(Color.red);rn可是不成功。。有什么别的解决办法呢
大佬指导
以前写代码一直是用jsp ,然后放在tomcat服务器上,最近一个项目需要用的node.js,但是我不明白,以前从来没学过这个,我想问一下大家,是不是用node.js就不需要tomcat服务器了?rn[img=https://img-bbs.csdn.net/upload/201706/13/1497339713_573686.png][/img]
大佬帮忙!
[img=https://img-bbs.csdn.net/upload/201806/07/1528383371_744806.png][/img]rn小白求助这几个BUG怎么修复,顺便附上源代码。rnstring grammar = "FA[*+X][-/&X][/%X]B";//文法 rnvoid Grammar::Iteration() rn string temprule = grammar;rn for (int i = 1; i < curlen)rn rn if (temprule[j] == 'X')//迭代,替换成文法模型rn rn rule += grammar;rn j++;rn rn else //保留转角rn rn rule += temprule[j];rn j++;rn rn rn temprule = rule;rn rule.clear();rn rn rule = temprule;//迭代好之后的文法规则rnrnvector trunks; // 所有分支rnvector leaves;//所有叶子结点rnvoid LSystem::generateFractal() // 利用加载过的文法,创建分形树rnrn trunks.clear();rn leaves.clear();rn curState.pos = Node(0, 0, 0);rn curState.dir = Node(0, 1, 0);rnrn State stack[3000]; // 状态栈rn for (int i = 0; i <3000; i++)rn rn stack[i].pos.x = 0.0;rn stack[i].pos.y = 0.0;rn stack[i].pos.z = 0.0;rn stack[i].dir.x = 0.0;rn stack[i].dir.y = 0.0;rn stack[i].dir.z = 0.0;rn rn size_t i = 0;rn while (i
大佬们,求帮忙
[img=https://img-bbs.csdn.net/upload/201808/30/1535617908_474864.jpg][/img] 这个情况怎么解决啊,求大神们指导,
大佬帮助一下
我写了一个小游戏把它放入框架后无法判断正确值了,能帮我看看问题出在哪了吗? package two; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JL...
大佬救救孩子
//奔跑的irn#include rn#include "pch.h"rn#include rn#include rnusing namespace std;rnint main()rnrn int i;rn for (i = 1; i << setw(i) << "i";rn Sleep(1000);rn rn rnrnrnrnrn为什么会报错啊啊啊啊rn严重性 代码 说明 项目 文件 行 禁止显示状态rn<em>错误</em> C3861 “Sleep”: 找不到标识符 奔跑的i c:\users\lenovo\source\repos\奔跑的i\奔跑的i.cpp 17 rn
大佬给看一下
代码如下nPrivate Sub Command1_Click()rnIf Combo1.Text = "病斑大而少,呈梭形条斑,灰褐至桔黄色,无轮纹" And Combo2.Text = "无现象" And Combo3.Text = "无现象" ThenrnCombo4.Text = "大斑病"rnEnd IfrnEnd Subn前三个条件都是通过下拉列表框选的
大佬强行解释
我Fragment中rn调用相册选好图片返回的时候rnphotoAdapter.notifyDataSetChanged();rn没反应rnlist里面已经取到值了rn拖动一下后我的recyclerview才会刷新出来图片rn请问这个怎么解决 各位<em>大佬</em>
急求大佬解决~~~
今天研究angular4开发的问题。在配置好angular环境之后想先做一个login的小demo。结果创建完login文件之后,遇到了这样的问题。求各位<em>大佬</em>解决一下,在线等,挺急的...
大佬打救
新买一个固态,bios识别不了,不知道怎么作为系统盘,bios识别不了但是进去系统后能识别nwin10系统n还有bios那里没有解除安全引导
求指教程序有个错误实在找不出啊来
#includern#includern#includern#includern#define uchar unsigned charrn#define unit unsigned intrnsbit P3_6=P2^1;rnsbit LcdRs=P3^2;rnsbit LcdRw=P3^1;rnsbit LcdEn=P3^0;rnsbit P2_0=P2^0;rnunit key_val=16;rnunit m=0,count=0,count2=0;rnunit pass=0,pass0=0,pass1=0,pass2=0,o=0,n=0;rnunit co[6]=0,0,0,0,0,0;rnunit cp[1]=0;rnunit cq[7]= 0,0,0,0,0,0 ,0;rnuchar sk[16]=0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0;rnuchar password[16];rnvoid DelayMs(unsigned int n)rnunsigned int i,j;rnfor(i=0;i6)rnm=0;rnif(count2==1)rnif (key_val==0)rnsk[0]=1;rncount++;rnpass=0;rnpassword[m]=0;rnm++;rnDelayMs(10);rnP3_6=0;rnDelayMs(100);rn rnP3_6=1;rnkey_val=16;rnif(key_val==1)rnsk[1]=1;rncount++;rnpass=1;rnpassword[m]=1;rnm++;rnDelayMs(10);P3_6=0;rnDelayMs(100);P3_6=1;rnkey_val=16;rnif(key_val==2 )rnsk[2]=1;rncount++;rnpass=2;rnpassword[m]=2;rnm++;rnDelayMs(10);P3_6=0;rnDelayMs(100);P3_6=1;rnkey_val=16; rn if(key_val==3)rn sk[3]=1;rn count++;pass=3;password[m]=3;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn rn if(key_val==4)rn sk[4]=1;rn count++;rn pass=4;rn password[m]=4;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==5)rn sk[5]=1;rn count++;rn pass=5;rn password[m]=5;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==6)rn sk[6]=1;rn count++;rn pass=6;rn password[m]=6;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==7)rn sk[7]=1;rn count++;rn pass=7;rn password[m]=7;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==8)rn sk[8]=1;rn count++;rn pass=8;rn password[m]=4;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==9)rn sk[9]=1;rn count++;rn pass=9;rn password[m]=9;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==10)rn sk[10]=1;rn count++;rn pass=10;rn password[m]=10;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==11)rn sk[11]=1;rn count++;rn pass=11;rn password[m]=11;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==12)rn sk[12]=1;rn count++;rn pass=12;rn password[m]=12;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==13)rn sk[13]=1;rn count++;rn pass=13;rn password[m]=16;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==14)rn sk[14]=1;rn count++;rn pass=14;rn password[m]=14;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(key_val==15)rn sk[15]=1;rn count++;rn pass=15;rn password[m]=15;rn m++;rn DelayMs(10);P3_6=0;rn DelayMs(100);P3_6=1;rn key_val=16;rn if(m>10)rn m=0; rn unsigned char LCD_Wait(void)//这行附近有个语法<em>错误</em>rnrn LcdEn=0;LcdRs=0;rn LcdRw=1;_nop_();rn LcdEn=1;_nop_();rn LcdEn=0;_nop_();rn while(DBPort&0x80)rn if(DBPort&0x80==0x80)rn return DBPort;rn#define LCD_COMMAND 0rn#define LCD_DATA 1rn#define LCD_CLEAR_SCREEN 0x01rn#define LCD_HOMING 0x02rnvoid LCD_Write(bit style,unsigned char input)rnLCD_Wait();rnLcdEn=0;rnLcdRs=style;rnLcdRw=0;_nop();rnDBPort=input; _nop();rnLcdEn=1;_nop();rnLcdEn=0; _nop();rnrn#define LCD_SHOW 0x04rn#define LCD_HIDE 0x00rn#define LCD_CURSOR 0x02rn#define LCD_NO_CURSOR 0x00rn#define LCD_FLASH 0x01rn#define LCD_NO_FLASH 0x00rn void LCD_SetDisplay(unsigned char DisplayMode)rn LCD_Write(LCD_COMMAND,0x08|DisplayMode);rn #define LCD_AC_Up 0x02rn #define LCD_AC_DOWN 0x00rn #define LCD_MOVE 0x01rn #define LCD_NO_MOVE 0x00rn void LCD_Setinput(unsigned char InputMode)rn LCD_Write(LCD_COMMAND,0x04|InputMode);rn /*#define LCD_CURSOR 0x02rn void LCD_Move(unsigned char object ,unsigned char direction)rn if (object==LCD_CURSOR)rn LCD_Write(LCD_COMMAND,0x01|direction);rn if (object==LCD_SCREEN)rn LCD_Write(LCD_COMMAND,0x18| direction);*/rn void LCD_Initial()rn LcdEn=0;rn LCD_Write(LCD_COMMAND,0x38);rn LCD_Write(LCD_COMMAND,0x38);rn LCD_SetDisplay(LCD_SHOW|LCD_NO_CURSOR);rn LCD_Write(LCD_COMMAND,LCD_CLEAR_SCREEN);rn LCD_SetInput(LCD_AC_UP|LCD_NO_MOVE);rn rn void GotoXY(unsigned char x,unsigned char y)rn rn if(y==0)rn LCD_Write(LCD_COMMAND,0x80|x);rn if(y==1)rn LCD_Write(LCD_COMMAND,0x80|(x-0x40));rn void Print(unsigned char *str)rn while(*str!='\0')rn LCD_Write(LCD_DATA,*str);rn str++;rn void LCD_LoadChar(unsigned char user[8],unsigned char place)rn unsigned char i;rn LCD_Write(LCD_COMMAND,0x40|(place*8));rn for(i=0;i6))rn rn GotoXY(0,0);print("new code:");rn pass0=1;rn pass=0;rn sk[14]=0;rn count=0;rn count7=0;rn n=0;m=0; rn elseGotoXY(0,0);ptint("old code wrong");rn sk[14]=0;rn count2=0;rn count7=0;rn pass=0;rn m=0;rn if(pa!=10)(pass0==1)rn if(n7)&(count==6)) GotoXY(0,0);print("set over!");rn cq[0]=co[1];cq[1]=co[2];cq[2]=co[3];cq[3]=co[4];rn cq[4]=co[5];cq[5]=co[6];rn n=0;pass0=0;rn pass1=1;rn sk[14]=0;rn count=0;rn count2=0;rn m=0;count7=0;rn rn elsern rn GotoXY(0,0);print("set wrong!");rn sk[14]=0;rn count2=0;count=0;rn count7=0;rn m=0;rn rnrnrnrnrnrnrnrnrnrnrnrnrnrnrn rn rnrnrnrnrnrnrn
这个程序我真心找不出错误来,求大神指点。。。
#includernusing namespace std;rnvoid main()rn rn void selectsort(int s[]);rn int s[]=2,3,23,56,5,55,77,777,66,666;rn selectsort(s);rnrnvoid selectsort(int s[])rnrn for(int i=0;is[j])rn rn min=j;rn rn rn rn if(i!=min)rn rn int t;rn t=s[min];rn s[min]=s[j];rn s[j]=t;rn rn rn for(int t=0;t<
CStatusBar 的定义错误,自己又找不出原因,求大神指点!!
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我已经弄了三天了,实在找不出错误,求帮忙!
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一个java练习题的问题,找不出错误,求大神帮忙告诉下
class Circlernrn private double radius;rn public Circle(double r)rn rn radius = r;rn rn //定义功能比较两个圆的大小。rn public boolean euqals(Object obj)rn rn if(this == obj)rn return true;rn //判断圆的大小即判断圆半径的大小,这些都是Cricle的属性,所以必须向下转型rn if(!(obj instanceof Circle))rn rn throw new ClassCastException("类型出错");rn rn //向下转型rn Circle c = (Circle)obj;rn rn return c.radius == this.radius;rn rnrnclass Demo_5rnrn public static void main(String[] args)rn rn Circle cir1 = new Circle(2.0);rn Circle cir2 = new Circle(2.0);rn rn boolean a = cir1.equals(cir2);rn System.out.println("两个圆是否一样大:"+a);rn rnrnrn 创建两个 cir 里面的 radius 都一样 并且无论如何改动 radius的 长度 最后的结果都是FALSE rn 处理了好长时间就是不知道哪里出错了rn 谁能帮忙看看 给我解答下疑问 万分感谢!!!
大佬求带
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大佬们求帮忙
#includern#includern#includernusing namespace std;rntypedef structrn float data;rn int index;rnElement;rnclass Polynomialrn public:rn void create();rn void print();rn void add(Polynomial &a,Polynomial &b); rn //private:rn vectorPolynomial_vector;rn;rnvoid Polynomial::create()rn int m,i;rn Element p;rn cout<>m;rn for(i=0;i>p.data>>p.index;rn Polynomial_vector.push_back(p);rn rnrnvoid Polynomial::print()rn vector::iterator iter;rn for(iter=Polynomial_vector.begin();iter!=Polynomial_vector.end();iter++)rn if((*iter).data!=0)rn if((*iter).index==0)rn cout<<::iterator iter1=a.Polynomial_vector.begin();rn vector::iterator iter2=Polynomial_vector.begin(); rn vector::iterator iter3;rn Element t;rn int temp;rn nomial_vector.end()))rn temp=(*iter1).index;rn iter3=find(Polynomial_vector.begin(),Polynomial_vector.end(),temp);rn if(iter3!=Polynomial_vector.end())rn if((*iter1).data+(*iter2).data!=0)rn t.index=(*iter1).index;rn t.data=(*iter1).data+(*iter2).data;rn b.Polynomial_vector.push_back(t) ;rn iter1++;rn iter2++;rn rn elsern iter1++;rn iter2++;rn rn rn elsern b.Polynomial_vector.push_back((*iter1));rn iter1++;rn rn rn if(iter1!=a.Polynomial_vector.end())rn b.Polynomial_vector.push_back(*iter1++);rn rn if(iter2!=Polynomial_vector.end())rn b.Polynomial_vector.push_back(*iter2++);rn rn rnrnrnbool com(Element e1,Element e2)rn return e1.index
大佬们帮助
!/bin/bashrn#/usr/sbin/httpd -DFOREGROUND -domain=xiejl.com -httpAddr=:80 &> /dev/null &rnparam=" &> /dev/null &"rnmemsize=`ps -aux | grep "/usr/sbin/httpd -DFOREGROUND" | grep -v grep | awk 'printf $6 '`rnecho $memsizernif [[ $memsize -gt 3080 ]]; thenrn echo "restart begin"rn httpd -DFOREGROUND_restart=`ps -aux | grep "/usr/sbin/httpd -DFOREGROUND" | grep -v grep | awk 'for(i=11;irnfirnrn[root@localhost sbin]# bash ehaha.shrn: 没有那个文件或目录bashrn495231083108310831083108rnehaha.sh:行18: 语法<em>错误</em>: 未预期的文件结尾rnrn我用bash执行这个文件的时候就是报这个错 ,一共就17行,然后第18行报错。[img=https://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/34.gif][/img]rn<em>大佬</em>们帮忙看一下吧rn
求助!求大佬帮忙
[img=https://img-bbs.csdn.net/upload/201905/27/1558886821_837807.png][/img]rn请问这个<em>错误</em>要怎么修改?
大佬解题
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