这个是什么意思 [问题点数:20分]

Bbs1
本版专家分:0
结帖率 0%
Bbs1
本版专家分:0
这个是什么语句是什么意思
我看别人代码的时候看到了这样的一段rnif (System.Convert.ToBoolean(e.State & DrawItemState.Selected))rnrn ....rnrnSystem.Windows.Forms.DrawItemEventArgs e <em>这个</em>是e的定义rnrn我不明白这一句<em>是什么</em><em>意思</em> e.State & DrawItemState.Selectedrnrn这几个运算符 ‘ [color=#FF0000]&[/color] ’,‘ [color=#FF0000]|[/color] ’,‘ [color=#FF0000]^[/color] ’rn能不能详细的讲一下
myeclipse这个是什么意思
-
这个JS代码是什么意思
function showmsg(document.elementbyid("ut").value,documnet.elementbyid("pt").value,msg)rnrn function msg(res)rn rn _default.index_page.getdatatabledata(document.elementbyid("ut").value,documnet.elementbyid("pt").value);rn rn rn
这个错误是什么意思
Session 对象, ASP 0168 (0x80004005)rn不能在 Session 对象中存储固有对象。
这个报错信息是什么意思??
-------------------Configuration: imaginprocess1 - Win32 Debug--------------------rnLinking...rnimaginprocess1.obj : error LNK2005: "int __stdcall PaintDIB(struct HDC__ *,struct tagRECT *,struct HDIB__ *,struct tagRECT *,class CPalette *)" (?PaintDIB@@YGHPAUHDC__@@PAUtagRECT@@PAUHDIB__@@1PAVCPalette@@@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "int __stdcall CreateDIBPalette(struct HDIB__ *,class CPalette *)" (?CreateDIBPalette@@YGHPAUHDIB__@@PAVCPalette@@@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "char * __stdcall FindDIBBits(char *)" (?FindDIBBits@@YGPADPAD@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "unsigned long __stdcall DIBWidth(char *)" (?DIBWidth@@YGKPAD@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "unsigned long __stdcall DIBHeight(char *)" (?DIBHeight@@YGKPAD@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "unsigned short __stdcall PaletteSize(char *)" (?PaletteSize@@YGGPAD@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "unsigned short __stdcall DIBNumColors(char *)" (?DIBNumColors@@YGGPAD@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "unsigned short __stdcall DIBBitCount(char *)" (?DIBBitCount@@YGGPAD@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "void * __stdcall CopyHandle(void *)" (?CopyHandle@@YGPAXPAX@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "int __stdcall SaveDIB(struct HDIB__ *,class CFile &)" (?SaveDIB@@YGHPAUHDIB__@@AAVCFile@@@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "struct HDIB__ * __stdcall ReadDIBFile(class CFile &)" (?ReadDIBFile@@YGPAUHDIB__@@AAVCFile@@@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "int __stdcall DIBToPCX256(char *,class CFile &)" (?DIBToPCX256@@YGHPADAAVCFile@@@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "struct HDIB__ * __stdcall ReadPCX256(class CFile &)" (?ReadPCX256@@YGPAUHDIB__@@AAVCFile@@@Z) already defined in DIBAPI.OBJrnimaginprocess1.obj : error LNK2005: "public: static class CObject * __stdcall CDib::CreateObject(void)" (?CreateObject@CDib@@SGPAVCObject@@XZ) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "protected: static struct CRuntimeClass * __stdcall CDib::_GetBaseClass(void)" (?_GetBaseClass@CDib@@KGPAUCRuntimeClass@@XZ) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: virtual struct CRuntimeClass * __thiscall CDib::GetRuntimeClass(void)const " (?GetRuntimeClass@CDib@@UBEPAUCRuntimeClass@@XZ) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "class CArchive & __stdcall operator>>(class CArchive &,class CDib * &)" (??5@YGAAVCArchive@@AAV0@AAPAVCDib@@@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: __thiscall CDib::CDib(void)" (??0CDib@@QAE@XZ) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: __thiscall CDib::CDib(class CSize,int)" (??0CDib@@QAE@VCSize@@H@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: virtual __thiscall CDib::~CDib(void)" (??1CDib@@UAE@XZ) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: class CSize __thiscall CDib::GetDimensions(void)" (?GetDimensions@CDib@@QAE?AVCSize@@XZ) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: int __thiscall CDib::AttachMapFile(char const *,int)" (?AttachMapFile@CDib@@QAEHPBDH@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: int __thiscall CDib::CopyToMapFile(char const *)" (?CopyToMapFile@CDib@@QAEHPBD@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: int __thiscall CDib::AttachMemory(void *,int,void *)" (?AttachMemory@CDib@@QAEHPAXH0@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: unsigned int __thiscall CDib::UsePalette(class CDC *,int)" (?UsePalette@CDib@@QAEIPAVCDC@@H@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: int __thiscall CDib::Draw(class CDC *,class CPoint,class CSize)" (?Draw@CDib@@QAEHPAVCDC@@VCPoint@@VCSize@@@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: struct HBITMAP__ * __thiscall CDib::CreateSection(class CDC *)" (?CreateSection@CDib@@QAEPAUHBITMAP__@@PAVCDC@@@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: int __thiscall CDib::MakePalette(void)" (?MakePalette@CDib@@QAEHXZ) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: int __thiscall CDib::SetSystemPalette(class CDC *)" (?SetSystemPalette@CDib@@QAEHPAVCDC@@@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: struct HBITMAP__ * __thiscall CDib::CreateBitmap(class CDC *)" (?CreateBitmap@CDib@@QAEPAUHBITMAP__@@PAVCDC@@@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: int __thiscall CDib::Compress(class CDC *,int)" (?Compress@CDib@@QAEHPAVCDC@@H@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: int __thiscall CDib::Read(class CFile *)" (?Read@CDib@@QAEHPAVCFile@@@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: int __thiscall CDib::ReadSection(class CFile *,class CDC *)" (?ReadSection@CDib@@QAEHPAVCFile@@PAVCDC@@@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: int __thiscall CDib::Write(class CFile *)" (?Write@CDib@@QAEHPAVCFile@@@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: virtual void __thiscall CDib::Serialize(class CArchive &)" (?Serialize@CDib@@UAEXAAVCArchive@@@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "private: void __thiscall CDib::ComputePaletteSize(int)" (?ComputePaletteSize@CDib@@AAEXH@Z) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "private: void __thiscall CDib::ComputeMetrics(void)" (?ComputeMetrics@CDib@@AAEXXZ) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: void __thiscall CDib::Empty(void)" (?Empty@CDib@@QAEXXZ) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "private: void __thiscall CDib::DetachMapFile(void)" (?DetachMapFile@CDib@@AAEXXZ) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "public: static struct CRuntimeClass CDib::classCDib" (?classCDib@CDib@@2UCRuntimeClass@@A) already defined in cdib.objrnimaginprocess1.obj : error LNK2005: "struct AFX_CLASSINIT _init_CDib" (?_init_CDib@@3UAFX_CLASSINIT@@A) already defined in cdib.objrnMainFrm.obj : error LNK2001: unresolved external symbol "protected: void __thiscall CMainFrame::OnOpenFile(void)" (?OnOpenFile@CMainFrame@@IAEXXZ)rnDebug/imaginprocess1.exe : fatal error LNK1120: 1 unresolved externalsrnError executing link.exe.rnrnimaginprocess1.exe - 43 error(s), 0 warning(s)rn
这个是什么意思
1. rn  var bt,nm;rn nm = this.name+"txt"; rn rn this.txtview = document.createElement("INPUT")rn this.txtview.type = "text";rn this.txtview.name = nm;rn this.txtview.id = nm;rn this.txtview.className = "combo-input"rn this.view.appendChild(this.txtview);  // <em>这个</em>地方什么<em>意思</em>呀?rn rn this.valcon = document.createElement("INPUT");rn this.valcon.type = "hidden";rn this.view.appendChild(this.valcon)rnrncreateElement做什么的。rnappendChild<em>是什么</em>rnattachEvent又是做什么的呢rn
这个是什么意思???
int fun(void) constrnrn \\..rn
这个结构是什么意思
struct flagrn BYTE d:3;rn BYTE c:1;rn BYTE b:3;rn BYTE a:1;rn Flag;rnrnrn我不知道其中的冒号<em>是什么</em><em>意思</em>!望大侠们指点一下!比如 “BYTE d:3;” <em>是什么</em><em>意思</em>?
这个错误是什么意思
Microsoft OLE DB Provider for ODBC Drivers error '80040e14' rnrn[Microsoft][ODBC SQL Server Driver][SQL Server] 1 : '40' rnrn/crm/Pre/area_mon/save_section_d2.asp, line 21 rn
这个函数是什么意思
Function FYBar_skin(sk_name,sk_id,sk_num,sk_type)rn If sk_type = 0 Thenrn FYBar_skin = Split(Conn.Execute("Select "& sk_name &" From [FY_skin] Where [contents] ='"& sk_id &"'")(0),"$$$")(sk_num)rn Elsern FYBar_skin = Conn.Execute("Select "& sk_name &" From [FY_skin] Where [contents] ='"& sk_id &"'")(0)rn End IfrnEnd Functionrnrn特别里面的(0),$$$
请问这个this是什么意思
有个类如下:rnpublic class sJXCFrame rn public sJXCFrame() rnrn rnrn请问这句话中的sJXCFrame.this怎么解释,小弟看不懂!rnsJXCFrame.this.getClass().getResource("welcome.jpg")
这个正则表达式是什么意思
^Category:.*AAA(|\|[^*].*)$rnrn
这个"*="是什么意思啊!
碰到一个问题在,有一个在SQLServer2005上运行的存储过程,里面有一些代码运行不过去,不知道怎么解决,哪位高人指点下如何解决啊!我把那个代码贴出来:rnrn[color=#FF0000]WHERE rn r.MSTransactionId *= p.MSTransactionId rn AND r.ProductPID *= p.ProductPID [/color]rn这里面有个[color=#FF0000]*=[/color] ,<em>是什么</em><em>意思</em>,我怎么才能让<em>这个</em>where后面的条件能通过SqlServer2005验证啊!请哪位大哥大姐教教我啊!不甚感激!
(function())()这个是什么意思
如题rn今天看到这样一段代码:rn(function()rn ...rn ...rn)();rn我想知道<em>这个</em>function<em>是什么</em><em>意思</em>,是声明一个函数吗??
这个宏定义是什么意思
#define A ((unsigned char)-1)
这个警告信息是什么意思
inking...rnLINK : warning LNK4089: all references to "SHELL32.dll" discarded by /OPT:REFrnrnCSkey.exe - 0 error(s), 1 warning(s)rn
这个操作符“|=”是什么意思
如题rn
这个异常是什么意思
我用的是tomcat4.0+SQL Server rnjavax.servlet.ServletException: [Microsoft][ODBC SQL Server Driver]无效的描述符索引rnjavax.servlet.ServletException: [Microsoft][ODBC SQL Server Driver]无效的描述符索引rn at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:463)rn at org.apache.jsp.main$jsp._jspService(main$jsp.java:346)rn at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)rn at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:202)rn at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382)rn at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)rn at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)rn at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)rn at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)rn at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)rn at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)rn at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)rn at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)rn at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)rn at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1012)rn at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107)rn为什么会出现这样的异常?
这个修饰符是什么意思
sprintf(fname, [color=#FF0000]"%-50.50s"[/color], fd.cFileName); //%-50.50s<em>是什么</em><em>意思</em>?
这个程序是什么意思
viod Randomize(void)rnrn strand((int)time(NULL));rnrnrnrn为什么这块编译的时候总是出错?
这个题目是什么意思
 函数ReadDat()实现从文件ENG.IN中读取一篇英文文章,存入到字符串数组xx中;请编制函数encryptChar(),按给定的替代关系对数组xx中的所有字符进行替代,仍存入数组xx的对应的位置上,最后调用函数WriteDat()把结果xx输出到文件PS10.DAT中。rn  替代关系:f(p)=p*11 mod 256 (p是数组中某一个字符的ASCII值,f(p)是计算后新字符的ASCII值),如果原字符的ASCII值是偶数或计算后f(p)值小于等于32,则该字符不变,否则将f(p)所对应的字符进行替代。rn  部分源程序已给出,原始数据文件存放的格式是:每行的宽度均小于80个字符。rn  请勿改动主函数main()、读数据函数ReadDat()和输出数据函数WriteDat()的内容。 rn#includern#includern#includern#include rn  rnunsigned char xx[50][80];rnint maxline=0;/*文章的总行数*/rnint ReadDat(void)rnvoid WriteDat(void)rnvoid encryptChar()rnrnrnvoid main()rnrnclrscr();rnif(ReadDat())rnprintf("数据文件ENG.IN不能打开!\n\007");rnreturn;rnrnencryptChar();rnWriteDat();rnrnint ReadDat(void)rnrnFILE *fp;rnint i=0;rnunsigned char *p;rnif((fp=fopen("eng.in","r"))==NULL) return 1;rnwhile(fgets(xx[i],80,fp)!=NULL)rnp=strchr(xx[i],'\n');rnif(p)*p=0;rni++;rnrnmaxline=i;rnfclose(fp);rnreturn 0;rnrnvoid WriteDat(void)rnrnFILE *fp;rnint i;rnfp=fopen("ps10.dat","w");rnfor(i=0;irnprintf("%s\n",xx[i]);rnfprintf(fp,"%s\n",xx[i]);rnrnfclose(fp);rnrnrnrnrn[color=#FF0000] 替代关系:f(p)=p*11 mod 256 (p是数组中某一个字符的ASCII值,f(p)是计算后新字符的ASCII值),如果原字符的ASCII值是偶数或计算后f(p)值小于等于32,则该字符不变,否则将f(p)所对应的字符进行替代。[/color]rnrn上面加色的那段话读不懂,大家告诉我下吧。。
[Bindable]这个是什么意思?
/**rn * the array collection holds the rows that we use in the gridrn */rn[Bindable]rnpublic var dataArr:ArrayCollection = new ArrayCollection();rnrn例子中有<em>这个</em>,<em>是什么</em><em>意思</em>?
这个错误是什么意思??
ora-27101:shared memory realm does not exist
这个错误是什么意思???
错误是:rnfatal error C1083: Cannot open precompiled header file: 'Debug/li.pch': No such file or directory
这个操作符是什么意思
for (int j = (n-1) >> 1; j >= 0; --j) rn char temp = value[j];rn value[j] = value[n - j];rn value[n - j] = temp;rn rn其中的>>
这个错误提示是什么意思
错误类型:rnMicrosoft OLE DB Provider for ODBC Drivers (0x80004005)rn/vod/play.asp, 第 75 行rn错误原因:[Microsoft][ODBC SQL Server Driver][SQL Server]未能在 sysindexes 中找到数据库 ID 25 中对象 ID 725577623 的索引 ID 0 对应的行。请对 sysindexes 运行 DBCC CHECKTABLE。rnrn详细描述:rnrnrnrnrn浏览器类型:rnMozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0) rnrn页:rnGET /vod/play.asp rnrn时间:rn2003年3月1日, 10:07:38
_afxThreadState这个是什么意思
_AFX_THREAD_STATE* pState = _afxThreadState;rn_AFX_THREAD_STATE是个什么类型,_afxThreadState是在哪儿定义的?
这个警告是什么意思
Warning: skipping non-radio button in group.rn是不是Redio button 没有成组rn
这个参数是什么意思?
近日看到一个函数,小弟愚昧, 第一次见过<em>这个</em>参数(大家不要笑哈..)rn知道的朋友告知下<em>这个</em>参数的作用,谢谢了哈!rn函数原型如下rnrn[code=C/C++]extern void WriteErrorInfo(const char* format,...);rnrnvoid WriteErrorInfo(const char* format,...)rnrn strcpy(g_szLogFileName, GetLogDir());rn strcat(g_szLogFileName, "\\");rn strcat(g_szLogFileName, "isguard_log.txt");rn FILE *fp;rn if((fp=fopen(g_szLogFileName,"at"))==NULL)rn return;rn rn if(_filelength(_fileno(fp)) > INFOFILELEN)rn rn fclose(fp);rn if((fp=fopen(g_szLogFileName,"wt"))==NULL) return;rn rn rn char buf[200];rn _strdate(buf);rn fprintf(fp,"%s ",buf); //写日期rn _strtime(buf);rn fprintf(fp,"%s ",buf); //写时间rn va_list pvar;rn va_start(pvar,format);rn vsprintf(buf,(char *)format,pvar);rn fprintf(fp,"%s\n",buf);rn va_end(pvar);rn rn fclose(fp);rn[/code]rnrn第二个参数的那三个点,是起什么作用的? 在此函数中也并未见到这三个点的运用,为什么要做为参数??
这个指针是什么意思
(void **)&amp;lpdd 一个指向空指针的空指针取的地址等于lpdd? 转载于:https://www.cnblogs.com/mengjiangtao/archive/2013/04/09/3011201.html
这个网址是什么意思
svn://peercast.org/peercast/trunkrnrnSVN<em>是什么</em><em>意思</em>?rnrn怎样打开或者下载?
这个函数定义是什么意思
大家好,我在看《Programming Windows》这本书,但是<em>这个</em>函数定义看不懂,其实也不是别的,就是后边的那三个点,像是省略号的<em>这个</em>东西,大家帮我解释一下好吗?rnrnint CDECL MessageBoxPrintf (TCHAR * szCaption, TCHAR * szFormat, ...)rnrnrn谢谢了!
这个查询语句是什么意思
sql= "select A.Flag,A.ArticleID,A.ClassID,L.LayoutID,L.LayoutFileName from Article A inner join Layout L on A.LayoutID=L.LayoutID where A.Deleted=False and A.Passed=True"rnrn主要是 from Article A inner join Layout L on A.LayoutID=L.LayoutID 这句看不懂。
这个方法是什么意思?
struts中的action的execute方法往往最后有这样的代码:mapping.findForward("xx")。请问这<em>是什么</em><em>意思</em>?
这个语句是什么意思?????
$emsql = new sql_class($DbHost,$DbUser,$DbPassword,$DbDatabase);
这个错误提示是什么意思
Linking...rn Creating library Debug/declare_qysdsqry1.lib and object Debug/declare_qysdsqry1.exprnqysdsqry1_fun.obj : error LNK2001: unresolved external symbol "char * __cdecl ReplaceChar(char *,char,char)" (?ReplaceChar@@YAPADPADDD@Z)rnDebug/declare_qysdsqry1.dll : fatal error LNK1120: 1 unresolved externalsrnError executing link.exe.rn 以前同事留下的程序,现在编译的时候发现不能通过,我觉得是少了头文件或链接库,可是它目录下的我都包含进去了啊
这个语句是什么意思
const buffer : string;rnrnif ( Ord(buffer[1]) and $20 )= 0 then exit;
这个函数是什么意思
public static bool IsWhiteSpace(char ch)rn rn return( "\t\n\r ".IndexOf(ch) != -1 );rn rnrn具体这句 "\t\n\r ".IndexOf(ch) != -1rnrn\t\n\r <em>是什么</em><em>意思</em> 不懂rnrn函数的功能是判断该处字符是否为空rn
这个是什么意思
verifing dmi pool datarndisk boot failure insertrnsystem disk and press enter rnrn今天早上来开电脑就出现<em>这个</em>。大家帮我看看,<em>是什么</em>问题
这个语句是什么意思??
HRESULT real_avg_PI(DasVector& DasV,const _bstr_t bsTime,const _bstr_t bsDate, const _bstr_t bsLen,const _bstr_t bsType)
这个函数名是什么意思
函数名如下:rnrnTExecuteReaderCmd(SqlCommand sqlCmd, TGenerateListFromReader gcfr, ref List List)rnrn里面的在这里<em>是什么</em>涵义?rn
这个this是什么意思
[code=Java]package com.thinkinjava.chapter8;rnrnpublic class ReferenceCounting rn rn public static void main(String[] args) rn Shared s1=new Shared();rn s1.dispose();rn rnrnrnclass Sharedrn private int refcount=0;rn private static long counter=0;rn private final long id=counter++;rn public Shared()rn System.out.println("Createing "+this);rn rnrn[/code]rn一般this不是指当前对象吗?那System.out.println("Createing "+this);这句话中,this应该打印当前对象吧?》
Collections.unmodifiableMap 这个是什么意思
<em>这个</em><em>是什么</em><em>意思</em> 不可改变????
这个错误是什么意思?
Microsoft OLE DB Provider for ODBC Drivers 错误 '80040e10' rn[Microsoft][ODBC Microsoft Access Driver] 参数不足,期待是 2。 rn/0/login_s.asp,行 10rnrnrn<em>是什么</em><em>意思</em>?rn第十行语句是:rs.open sql,cn,3,3rnrn我换成:rnset rs=conn.execute(sql)rn还是没有用,rn是怎么回事,
请问这个是什么意思
02-13 05:17:39.118: W/InputManagerService(53): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@44da3338
这个存储过程是什么意思
这段的存储过程的代码<em>是什么</em><em>意思</em> 请大家指点一下rndeclare @ym varchar(12),@y varchar(4),@m varchar(2),@c1 varchar(12),@c2 varchar(12),@c3 varchar(12)rndeclare @y1 int,@y2 int,@m1 int ,@m2 intrnset @y1=DATEPART(year,@d1)rnset @y2=DATEPART(year,@d2)rnset @m1=DATEPART(month,@d1)rnset @m2=DATEPART(month,@d2)rn--select @y1,@y2,@m1,@m2rndeclare @i int,@j int,@n1 int,@n2 intrnset @c1=''rnset @c2=''rnset @c3=''rnrnif @y2-@y1>1 rn returnrn rnif @m1>9rnbeginrn if @m2+13-@m1>3 rn returnrn elsern begin rn set @j=1rn set @n1=@y1*100+@m1 rn set @n2=@y2*100+@m2 rn set @i=@n1rn while @i3) or (@m2<= @n2rn beginrn set @ym=convert(varchar(6),@i)rn if @j=1rn set @c1=@ymrn elsern if @j=2 rn set @c2=@ymrn elsern set @c3=@ym rn set @j=@j+1rn set @i=@i+1rn end rn end rn
这个语句是什么意思
temp:=copy(maxnum2,1,5); 谢谢 刚才发错了
这个函数指针是什么意思?
#includern#includernclass studentrnrn char name[10];rn int deg;rn public:rn student(char na[],int d)rn rn strcpy(name,na);rn deg=d;rn rn char *getname() return name;//<em>这个</em>函数指针<em>是什么</em><em>意思</em>rn friend int compare(student &s1,student &s2)rn rn if(s1.deg>s2.deg)rn return 1;rn else if(s1.deg==s2.deg)rn return 0;rn else rn return -1;rn rn;rnvoid main()rnrn student st[]=student("王华",78),student("李明",92),student("张伟",62),student("孙强",88);rn int i,min=0,max=0;rn for(i=1;i<<
这个界面是什么意思??
[img=https://img-bbs.csdn.net/upload/201610/27/1477564274_276052.png][/img]是我的JDK环境搭建出错吗?我在输入CMD之后,输入JAVA按回车,出现<em>这个</em>画面,和百度上说的JDK环境搭建正确所对应的那个界面不一样,
这个符号是什么意思??
rt
这个是什么意思啊?
window.dialogArguments
这个标记是什么意思
如题
这个||=是什么意思
def iframe_handlerrn @iframe_handler ||= DashboardIFrameHandler.new(@application_interaction_timeout)rn endrnrnrn<em>这个</em><em>是什么</em><em>意思</em>?是高人指点!
这个提示是什么意思
<em>这个</em>提示<em>是什么</em><em>意思</em>?rn我的程序加入了ado的adoconnecttion和ADOQuery1,设置都没问题,可是当我在一个函数中要调用ADOQuery1的一个结果的时候,写入“ADOQuery1.”那个“.”之后,老是提示:rnBuildrn [Pascal Error] MainWM.pas(1): Unable to invoke Code Completion due to errors in source codern请问这可能<em>是什么</em>错误?
看看这个是什么意思
网站装了CNZZ流量统计。rn有这样 http://192.168.1.1/hndUnblock.cgi 的来路访问。rn请问<em>这个</em><em>是什么</em><em>意思</em>。百度,Google,都找不到答案。rn谢谢了。
这个语法是什么意思
Public Delegate Function HanderFunc(Of T, RBase)(ByVal RcM As T) As ReBasernrn这句话<em>是什么</em><em>意思</em>?rnrn1、这是一个 委托rn2、他是泛型委托rnrn我不明白的是 (Of T, RBase) <em>是什么</em><em>意思</em> rn从结果上看 似乎rnPublic Delegate Function HanderFunc(Of T)(ByVal RcM As T) As ReBasernrn这样也是可以的
这个错误是什么意思!
我用的vc6rn<em>这个</em>错误<em>是什么</em><em>意思</em>rnUserManageDlg.obj : error LNK2001: unresolved external symbol "public: __thiscall CEditUserpwdDlg::CEditUserpwdDlg(class CWnd *)" (??0CEditUserpwdDlg@@QAE@PAVCWnd@@@Z)
这个'far'是什么意思?
写DLL时用到 rnprocedure DoSomeThing(……); far; export;rnrn<em>这个</em>'far'<em>是什么</em><em>意思</em>?rn我试着去掉了,好像没有什么 问题。rnrn我想问:rn1。far的作用;rn2。什么时候要用到far;
这个警告是什么意思
在系统日志中有这样一条,<em>是什么</em><em>意思</em>?rnrn事件类型: 警告rn事件来源: atapirn事件种类: 无rn事件 ID: 26rn日期: 2003-12-18rn事件: 2:36:14rn用户: N/Arn计算机:rn描述:rn驱动程序检测到设备 \Device\Ide\IdePort0 的 固件过旧或时效已过。 可能会使性能降低。 rn数据:rn0000: 0f 00 10 00 01 00 64 00 ......d.rn0008: 00 00 00 00 1a 00 04 80 .......€rn0010: 04 00 00 00 00 00 00 00 ........rn0018: 2b bc 00 00 00 00 00 00 +¼......rn0020: 00 00 00 00 00 00 00 00 ........rn0028: 00 00 00 00 01 00 00 00 ........rn0030: 00 00 00 00 09 00 00 00 ........
这个正则表达式是什么意思?
RegEx.Pattern = "[.\?*@#].*"rnrn过滤的<em>是什么</em>内容?
这个警告是什么意思?
我要让Edit4只能输入回车键,1-9数字键和backspace键,代码是这样写的rnvoid __fastcall Ttz_swsb1::Edit4KeyPress(TObject *Sender, char &Key)rnrn if(Key==13)rn rn Edit15->SetFocus();rn rn elsern rn if((Key'9')& Key!='\b')rn rn Application->MessageBox("请输入有效字符!",MB_OK);rn Key=0;rn rn rnrn这样写能达到那个效果,但是产生一个警告:suggest parentheses to clarify precedencern<em>这个</em>警告<em>是什么</em><em>意思</em>,有没有什么更好的方法。谢谢
这个是什么意思::DrawText
就是这样的写法,::DrawTextrn前面的::是表示他是标准库的吗,还是别的,谢谢rn了
这个语句是什么意思?
POSITION pos=GetFirstViewPosition();rnCMyView* pView=(CMyView*)GetNextView(pos);
这个重载是什么意思
[code=C/C++]rntemplate rnclass VecExprrnrnpublic:rn VecExpr () ; rn [color=#FF0000]double operator() (int i) const return static_cast (*this) (i); [/color];rn[/code]rn有上面的一段代码,第6行有些看不懂了,这<em>是什么</em><em>意思</em>呢?是对括号的重载吗?
这个正则表达式是什么意思
[code=java](?i)((^[aieou])|(\\s+[aieou]))\\w+?[aieou]\\b[/code]rn这里面的[code=java](?i)[/code][code=java]\\w+?[/code]这两个不懂,请大神解释下,或者把整个字符串解释下[img=https://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/003/onion/3.gif][/img]
这个竖线是什么意思
如图片中所示,隔开的竖线表示什么<em>意思</em>,<em>是什么</em>用法?求赐教[img=https://img-bbs.csdn.net/upload/201308/29/1377738103_426312.png][/img]
不明白这个是什么意思
![图片说明](https://img-ask.csdn.net/upload/201610/31/1477901084_223964.png)
这个是什么意思
插入操作时发生的错误:rn服务器: 消息 8152,级别 16,状态 9,行 1rn将截断字符串或二进制数据。rn语句已终止。rn============================rnrn字段类型有VARCHAR,NUMERIC,
这个ON [PRIMAARY] 是什么意思?
CREATE TABLE [dbo].[Person] (rnrn[Id] [int] IDENTITY (1, 1) NOT NULL ,rnrn [Name] [varchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,rnrn [Birthday] [datetime] NULL rnrn) ON [PRIMARY] <em>这个</em>ON [PRIMAARY] <em>是什么</em><em>意思</em>?rn
请问这个是什么意思
pThunk^rnrnpf = (pThunk^ = mul)rn<em>这个</em>操作符"^"<em>是什么</em><em>意思</em>?
这个错误报告是什么意思?
*** Code Download Log entry (31 Oct 2005 @ 23:54:38) ***rnCode Download Error: (hr = 8007007e) 找不到指定的模块。rnrnOperation failed. Detailed Information:rn CodeBase: http://10.11.131.103/ocx1.cabrn CLSID: 2FA16EA3-269C-40AE-8505-8EBC7FD2293Frn Extension: rn Type: rnrnLOG: Item ImageReader.dll being processed.rn--- Detailed Error Log Follows ---rnLOG: Download OnStopBinding called (hrStatus = 0 / hrResponseHdr = 0).rnLOG: Item ImageReader.dll being processed.rnERR: INF Processing: Failed (8007007e) processing: ImageReader.dllrn. Cannot get primary/default language!LOG: URL Download Complete: hrStatus:0, hrOSB:8007007e, hrResponseHdr:0, URL:(http://10.11.131.103/ocx1.cab)rnLOG: Reporting Code Download Completion: (hr:8007007e (FAILED), CLASSID: 2fa16ea3..., szCODE:(http://10.11.131.103/ocx1.cab), MainType:(null), MainExt:(null))rnrnrnImageReader.dll肯定在我的inf和cab里,为什么会找不到呢?
这个是什么意思
Pass=objStream.Read: Pass="127001" & left(Pass,8): Pass=left(Pass,19)
VCC-ZM300PA CCD 摄像头电路图下载
VCC-ZM300PA CCD 摄像头电路图 相关下载链接:[url=//download.csdn.net/download/qjlxzb/2736293?utm_source=bbsseo]//download.csdn.net/download/qjlxzb/2736293?utm_source=bbsseo[/url]
chinanet无线上网下载
chinanet,无线上网技巧/无线上网 相关下载链接:[url=//download.csdn.net/download/chriss_2010/3842634?utm_source=bbsseo]//download.csdn.net/download/chriss_2010/3842634?utm_source=bbsseo[/url]
c++简易教程下载
本资源适合c++新手自学,内容浅显易懂,大量引用实例,还配套有联系 相关下载链接:[url=//download.csdn.net/download/beast609/4923679?utm_source=bbsseo]//download.csdn.net/download/beast609/4923679?utm_source=bbsseo[/url]
相关热词 c# gdi 占用内存 c#中遍历字典 c#控制台模拟dos c# 斜率 最小二乘法 c#进程延迟 c# mysql完整项目 c# grid 总行数 c# web浏览器插件 c# xml 生成xsd c# 操作sql视图
我们是很有底线的