<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[jiang_shang的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/jiang_shang</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; jiang_shang]]></copyright><item><title><![CDATA[QT连接数据库报错-QT没有mysql驱动的解决办法SqlDatabase: QMYSQL driver not loadedQSqlDatabase: available drivers]]></title><link>https://blog.youkuaiyun.com/jiang_shang/article/details/145856088</link><guid>https://blog.youkuaiyun.com/jiang_shang/article/details/145856088</guid><author>jiang_shang</author><pubDate>Tue, 25 Feb 2025 17:03:44 +0800</pubDate><description><![CDATA[QT安装后第一次连接MYSQL，在项目编译时报错QSqlDatabase: QMYSQL driver not loadedQSqlDatabase: available drivers。]]></description><category></category></item><item><title><![CDATA[QT项目的可执行文件运行缺少相关dll文件]]></title><link>https://blog.youkuaiyun.com/jiang_shang/article/details/145703210</link><guid>https://blog.youkuaiyun.com/jiang_shang/article/details/145703210</guid><author>jiang_shang</author><pubDate>Tue, 18 Feb 2025 13:45:00 +0800</pubDate><description><![CDATA[编译器：QT_5.15.2_MinGW_64bit编译模式：Release我项目中大部分功能模块都制作成动态链接库连接在主项目中。]]></description><category></category></item><item><title><![CDATA[lambda表达式内修改外部变量]]></title><link>https://blog.youkuaiyun.com/jiang_shang/article/details/144475816</link><guid>https://blog.youkuaiyun.com/jiang_shang/article/details/144475816</guid><author>jiang_shang</author><pubDate>Sat, 14 Dec 2024 20:35:46 +0800</pubDate><description><![CDATA[报错：Variable 'PageCounter' cannot be implicitly captured in a lambda with no capture-default specified (fixes available)在 C++ 的 lambda 表达式中，只有显式指定捕获变量，才能在闭包中使用。QT5.15.2版本下C++17。]]></description><category></category></item><item><title><![CDATA[数据库并发测试]]></title><link>https://blog.youkuaiyun.com/jiang_shang/article/details/142847864</link><guid>https://blog.youkuaiyun.com/jiang_shang/article/details/142847864</guid><author>jiang_shang</author><pubDate>Fri, 11 Oct 2024 10:45:11 +0800</pubDate><description><![CDATA[【代码】数据库并发测试。]]></description><category></category></item><item><title><![CDATA[QT 加入自己头文件报错 ~file not found]]></title><link>https://blog.youkuaiyun.com/jiang_shang/article/details/136365411</link><guid>https://blog.youkuaiyun.com/jiang_shang/article/details/136365411</guid><author>jiang_shang</author><pubDate>Thu, 29 Feb 2024 11:04:28 +0800</pubDate><description><![CDATA[解决办法：加入头文件的路径。]]></description><category></category></item><item><title><![CDATA[QVBoxLayout中没有名为setMargin的成员]]></title><link>https://blog.youkuaiyun.com/jiang_shang/article/details/136317087</link><guid>https://blog.youkuaiyun.com/jiang_shang/article/details/136317087</guid><author>jiang_shang</author><pubDate>Tue, 27 Feb 2024 11:06:38 +0800</pubDate><description><![CDATA[使用函数进行替代。]]></description><category></category></item><item><title><![CDATA[Qt报错： No member named ‘Background‘ in ‘QPalette‘]]></title><link>https://blog.youkuaiyun.com/jiang_shang/article/details/135750730</link><guid>https://blog.youkuaiyun.com/jiang_shang/article/details/135750730</guid><author>jiang_shang</author><pubDate>Mon, 22 Jan 2024 16:06:09 +0800</pubDate><description><![CDATA[之前qt5版本未使用MVSC时直接新建资源文件，引入相对路径即可使用资源文件。但使用cmake管理后，pro文件被CMakeLists.txt取而代之，应该也是这个原因导致新建资源文件，项目管理器中并不显示，只能在open Documents中看到。（pro文件中会自动添加资源文件）新建资源文件后，在CMakeLists.txt文件下图位置中加入添加的资源文件名，重新构建后左侧将出现资源文件。(26条消息) QT 学习 (添加资源文件)_不一传说的博客-优快云博客_qt添加资源文件。]]></description><category></category></item><item><title><![CDATA[按照频率将数组升序排序]]></title><link>https://blog.youkuaiyun.com/jiang_shang/article/details/132812798</link><guid>https://blog.youkuaiyun.com/jiang_shang/article/details/132812798</guid><author>jiang_shang</author><pubDate>Mon, 11 Sep 2023 16:53:07 +0800</pubDate><description><![CDATA[按照频率将数组升序排序
]]></description><category></category></item><item><title><![CDATA[VSCODE同时编译多个CPP文件]]></title><link>https://blog.youkuaiyun.com/jiang_shang/article/details/132742117</link><guid>https://blog.youkuaiyun.com/jiang_shang/article/details/132742117</guid><author>jiang_shang</author><pubDate>Thu, 07 Sep 2023 17:08:26 +0800</pubDate><description><![CDATA[tasks.json文件里面 “args”: 【 】  里的 “tasks.json文件里面 “args”: 【 】  里的 “修改tasks.json。]]></description><category></category></item><item><title><![CDATA[DveC++编译[Error] ld returned 1 exit status]]></title><link>https://blog.youkuaiyun.com/jiang_shang/article/details/122523944</link><guid>https://blog.youkuaiyun.com/jiang_shang/article/details/122523944</guid><author>jiang_shang</author><pubDate>Sun, 16 Jan 2022 15:43:30 +0800</pubDate><description><![CDATA[//prog1.c
#include   &lt;stdio.h&gt;
#include  “prog2.c”
extern void f2();
void f1();
int a;
int main( )
{  int x=6;
f1( );
return 0;
}
void f1( )
{ a+=2;
printf(“a=%d\n”,a);
f2( );
}
//prog2.c
#include   &lt;stdio.h&gt;
extern int a;
extern void f2()
{	a+]]></description><category></category></item></channel></rss>