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#include "mainwindow.h"#include "ui_mainwindow.h"#include #include #include #include #include #include #include #include "ui_mainwindo... 阅读全文
摘要:
mainwindows.h#ifndef MAINWINDOW_H#define MAINWINDOW_H#include #include #include #include#include#include#include#include #include #inc... 阅读全文
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QString path = QFileDialog::getOpenFileName(this, tr("选择视频"), ".", tr("Image Files(*.flv *.mp4)"));//得到视频路径 mediaPlayer = new Q... 阅读全文
摘要:
QString path = QFileDialog::getOpenFileName(this, tr("选择视频"), ".", tr("Image Files(*.mp4)"));//得到视频路径 mediaPlayer = new QMediaPlay... 阅读全文
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QString path = QFileDialog::getOpenFileName(this, tr("选择视频"), ".", tr("Image Files(*.jpg *.png)")); QImage* img=new QImage; ... 阅读全文
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testmysql分数: 提交到mysqlconnect_error) { die("连接失败: " . $conn->connect_error);} $rightscore= $_POST['right'];//html表单传过来的数据$sq... 阅读全文
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#include#include#includeint main(){ char s[100][100],c[100]={0}; FILE *fp; char l[100]={0}; fp=fopen("记事本.txt","r");//打开 ... 阅读全文
摘要:
Problem DescriptionFarmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a ... 阅读全文