C++ QString name(fileName); name = name.replace(QRegExp("[/*?:<>|"\]"), ""); 12 QString name(fileName);name = name.replace(QRegExp("[/*?:<>|"\]"), ""... [阅读全文]

C++ 不能完全相信网上的帖子。。。 第一步安装mysql ，安装时选择完整安装，否则不会安装include和lib 第二步复制mysql 下的include和lib文件夹到 c:MysqlDrive下 第三步在dos下运行C:Program FilesMicrosoft Visual Studio 8Common7Toolsvsvars32.bat 第四步 vs2005命令行 cd C:Qt4.6.4srcpluginssqldriversmysql【命令行... [阅读全文]

C++ #include <QtCore/QCoreApplication> #include <QtCore/QObject> #include <QtCore/QThread> #include <QtCore/QDebug> class Dummy :public QObject { Q_OBJECT public: Dummy (QObject* parent=0):QObject (parent) {} pu... [阅读全文]

C++ #include <stdio.h> #include <iostream> using namespace std; int main(int argc, char* argv[]) { printf("please input >=3 num in n"); unsigned int num; cin>>num; //scanf("%d",num); int *a; a=(... [阅读全文]