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c++11 智能指针回调的经典场景 - C/C++ - 清泛网 - 专注C/C++及内核技术

...对象存在,如果本对象已释放,它的行为不确定。 if (myClient) { myClient->Output(); } else { std::cout << "!!!!client is already released!!!!" << std::endl; } std::cout << "client task end." << std::endl; }; pool.commit(backtask); } }; void ...
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C# 操作MongoDb插入、更新、查询 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...base("admin"); var collection = db.GetCollection("MonLogs").Find(query); if (collection != null) { foreach (var col in collection) { string id = MongoDataHelper.GetString(col, "_id"); } } 提示函数过期警告: warning CS0618: “MongoDB.Driver.MongoServer.Create(s...
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configure: error: Unable to find gd.h anywhere under /usr/local/gd - ...

...时出现: configure.ac:64: error: possibly undefined macro: AM_ICONV If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. 错误,在./configure 后加上--enable-m4_pattern_allow 重新编译即可通过 4.重新编译php,通过 gd.h
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关于jQuery的AJAX不兼容IE的解决办法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...网络故障,请与管理员联系!') }, success: function (message) { if(message!=false){ //ture的代码 }else{ //false的代码 } }); 参考链接: jQuery 的 .get和.post和.ajax方法IE的兼容问题 http://blog.csdn.net/muziduoxi/article/details/7541800 jquery ajax在I...
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MFC中使用CSplitterWnd分割窗口后视图大小的问题 - C++ UI - 清泛IT社区,为创新赋能!

...要的结果。 CSize sizeDummy; m_wndSplitterH.CreateStatic(this, 2, 1); if (!m_wndSplitterH.CreateView(0, 0, RUNTIME_CLASS(CGraphFrame), sizeDummy, pContext)) 这时,你可以: 1、设置一下m_wndSplitterH的SetRowInfo属性函数,如:m_wndSplitterH.SetRowInfo(0,100,0); &nbsp; &nbsp;&...
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SHFileOperation 这个API函数怎么用起来结果飘忽不定? - c++1y / stl - 清...

...urPath); HANDLE hFind = ::FindFirstFile(findFileName, &amp;FindFileData); if(INVALID_HANDLE_VALUE != hFind) { &nbsp; &nbsp;&nbsp; &nbsp; do {&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;...
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C++字符串截断时中文的处理问题(中文被截断怎么处理?) - c++1y / stl - ...

// 防止后台错误消息中汉字双字节被截断出现乱码 if (pRspMsg-&gt;RspMsg.buf[pRspMsg-&gt;RspMsg.Length() - 2] &amp; 0x80) &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;pRspMsg-&gt;RspMsg.buf[pRspMsg-&gt;RspMsg.Length() - 2] = 0; 一个字节和0x80与运算(&amp; 0x80 )是否...
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LOGFONT 和 CFont 区别 - VC/MFC - 清泛IT论坛,有思想、有深度

...话框: CFontDialog dlg(&amp;lf); &nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;if(IDOK == dlg.DoModal()) &nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;{ //to do }复制代码
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server { # 我们都知道(我们都应该知道),443是 https 的默认端口 list...

...阿里云都有免费一年的证书 &nbsp; &nbsp; &nbsp; &nbsp; ssl_certificate /home/ssl_certificate/your-domain.com.pem; &nbsp; &nbsp; &nbsp; &nbsp; ssl_certificate_key /home/ssl_certificate/your-domain.com.key; &nbsp; &nbsp; &nbsp; &nbsp; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; &nbsp; &nbsp; &...
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Discuz轻松生成sitemaps.xml网站地图 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...选择自己DZ对应的编码,我自己用的是UTF-8版本DZ <?php if(!defined('IN_DISCUZ')) { exit('Access Denied'); } $filename='sitemaps.xml'; //以下五项根据具体情况修改即可 $cfg_updateperi='60';//协议文件更新周期的上限,单位为分钟 $web_root=$_G['site...