tixisong-CSDN博客

转载 c++ 重载 new delete

注：不是原创。其实可以要Entry 加一个成员变量保存每次申请的内存大小，在Add中加进去#include #include #include #include #include using namespace std;class Tracer{private: class Entry { private: const char * _file; in

2014-11-27 14:06:17 326

原创 c语言链表操作

#include #include typedef struct NODE{int num;struct NODE * next;}Node;void showList(Node * head){while(head){printf("%d ",head ->num);head = head ->next;}printf("\

2014-06-23 13:52:07 368

原创 select i/o + 多线程实现多个客户连接

// select_selfDlg.h : 头文件//#pragma once#include "CInitSock.h"#include #include "afxwin.h"using namespace std;#define THREAD_NUM 2// Cselect_selfDlg 对话框class Cselect_selfDlg : public CDia

2014-03-24 20:07:08 577

原创自绘ListBox

#pragma once// CMyListBoxclass CMyListBox : public CListBox{ DECLARE_DYNAMIC(CMyListBox)public: CMyListBox(); virtual ~CMyListBox(); protected: DECLARE_MESSAGE_MAP() virtual BOOL PreCre

2012-12-24 15:20:44 409

原创 MFC用ODBC连接db2数据库

现技术较劣，用博客记下一段段，日后厚积薄发。 CDatabase m_dbCust; BOOL iResult = m_dbCust.Open(_T("COOLXIAO"),FALSE,FALSE,_T("ODBC;UID = db2;PWD = dd2003"),FALSE); if(!iResult) { MessageBox(_T("Error")); } CRecordse

2012-12-13 09:03:20 584