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随笔分类 - Debugging
摘要：有时候编译的时候,vc6.0会一直卡着不动,除非在进程里结束,这种情况只要给vc6.0打上sp6包即可；但是你必须根据vc的版本看清你需要的是中文还是英文。sp6安装说明：1、根据硬盘上安装的Vc6版本（英文还是中文）选择sp6(english)或sp6(chinese)；2、将sp6(english)或sp6(chinese)解压缩至一个临时目录；3、进入解压缩目录，运行“setupsp6.exe”即可。注：其中sp6很容易在网上搜到下载，以下下载网址仅供参考。英文版地址： http://download.microsoft.com/download/1/9/f/19fe4660-5792-
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posted @ 2011-09-01 21:08
摘要：#include<iostream>usingnamespacestd;classCBase{private:intm_a;protected:intm_pp;public:CBase(inta,intpp):m_a(a),m_pp(pp){}friendostream&operator<<(ostream&out,constCBase&b);};ostream&operator<<(ostream&out,constCBase&b){out<<b.m_a<<""&l
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posted @ 2011-09-01 21:07
摘要：一个朋友向我请教一个程序，相关代码如下： string s; vector <string> vs; ifstream inFile("F://MyReceiveFiles//FillCompo_KP.mod", ios::in); while (getline(inFile, s)) vs.push_back(s); cout<<vs.size()<<endl; inFile.close(); inFile.open("F://MyReceiveFiles//FillCompo_Line.mod", ios::in)
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posted @ 2011-08-30 08:35
摘要：#include <stdio.h>#include <iostream>#include <vector>#include <algorithm>using namespace std;void main() { vector<int> v; v.push_back(1); v.push_back(2); v.push_back(3); v.push_back(4); v.push_back(5); vector<int>::reverse_iterator ri = find(v.rbegin(), v.rend(),
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posted @ 2011-07-27 16:49
摘要：【1】下载mysql-connector并解压静态编译部分【2】 VS2008 Additional Include Directories 加mysql-connector\include VS2008 Additional Library Directories 加mysql-connector\lib, C:\Program Files\MySQL\MySQL Server 5.2\bin VS2008 Additioinal Dependencies 加mysqlcppconn.lib mysqlcppconn-static.lib动态链接部分【3】将libmysql.dll(C:\P
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posted @ 2011-07-19 17:50
摘要：【解决方案一】要提升SQL的查詢效能，一般來說大家會以建立索引(index)為第一考量。其實除了index的建立之外，當我們在下SQL Command時，在語法中加一段WITH (NOLOCK)可以改善線上大量查詢的環境中資料集被LOCK的現象藉此改善查詢的效能。 不過有一點千萬要注意的就是，WITH (NOLOCK)的SQL SELECT有可能會造成Dirty Read。 例如：SELECT COUNT(UserID)FROM EMPLOYEE WITH (NOLOCK) JOIN WORKING_GROUP WITH (NOLOCK) ON EMPLOYEE.UserID = WORKIN
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posted @ 2011-04-08 17:29
摘要：error C3848: expression having type would lose some const-volatile qualifiers in order to call "bool operator()(const Point3 &lhs, const Point3 &rhs)"解决：bool operator()(const Point3 &lhs, const Point3 &rhs)改为bool operator()(const Point3 &lhs, const Point3 &rhs) cons
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posted @ 2011-04-01 15:29
摘要：Either use "#define NOMINMAX" before including windows.h or "#undef max" after including windows.h, and that can solve the problem.
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posted @ 2011-03-23 11:00
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