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https://www.tsingfun.com/it/cpp/1197.html 

cmake与autoconf+automake的对比 - C/C++ - 清泛网 - 专注C/C++及内核技术

...stall(DIRECTORY dirs..) 条件语句 使用Make的条件语句 if() endif if(my) else(my) endif(my) while(condition) endwhile(condition) 执行外部命令 exec_program(commd ) 子模块 include() 信息输出 messge(STATUS "messge") ...
https://www.tsingfun.com/it/cpp/1496.html 

c++ boost::multi_index composite keys efficiency - C/C++ - 清泛网 - 专注C/C++及内核技术

...cal order, i.e. sorting is performed by the first key, then the second key if the first one is equal, etc". Does this mean that the structure is stored such that a lookup for a specific 2-part composite key will take O(n=1) time, i.e. is the container sorted such that there is a pointer directly to ...
https://www.tsingfun.com/it/cpp/1497.html 

C++字符串截断时中文的处理问题(中文被截断怎么处理?) - C/C++ - 清泛网...

...理?) 防止后台错误消息中汉字双字节被截断出现乱码if (pRspMsg->RspMsg.buf[pRspMsg->RspMsg.Length() - 2] & 0x80) pRspMsg->Rsp...// 防止后台错误消息中汉字双字节被截断出现乱码 if (pRspMsg->RspMsg.buf[pRspMsg->RspMsg.Length() - 2] & 0x80) //是否是...
https://www.tsingfun.com/it/cpp/1539.html 

csplitterwnd 窗口不能自适应的解决方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

csplitterwnd 窗口不能自适应的解决方法if (!m_wndSplitterH.CreateView(0, 0, RUNTIME_CLASS(CGraphFrame), sizeDummy, pContext)) { TRACE0("Failed to cr...if (!m_wndSplitterH.CreateView(0, 0, RUNTIME_CLASS(CGraphFrame), sizeDummy, pContext)) { TRACE0("Failed to ...
https://www.tsingfun.com/it/cpp/1563.html 

mfc spin control 用法 - C/C++ - 清泛网 - 专注C/C++及内核技术

mfc spin control 用法BEGIN_MESSAGE_MAP(CxxDlg, CDialogEx) ON_NOTIFY(UDN_DELTAPOS, IDC_SPIN_CHG, &CxxDlg::OnDeltaposSpinChg)END_MESSAGE_MAP().h:a...BEGIN_MESSAGE_MAP(CxxDlg, CDialogEx) ON_NOTIFY(UDN_DELTAPOS, IDC_SPIN_CHG, &CxxDlg::OnDeltaposSpinChg) END_MESSAGE_MAP() .h:afx_msg v...
https://www.tsingfun.com/it/cpp/2025.html 

AfxIsValidAddress 测试内存地址 - C/C++ - 清泛网 - 专注C/C++及内核技术

... 包含被测试内存的字节个数。 bReadWrite Specifies whether the memory is both for reading and writing (TRUE) or just reading (FALSE). 确定被测试内存是读写形式(真)还是只读形式(假)。 Return Value In debug builds, nonzero ...
https://www.tsingfun.com/it/cpp/2057.html 

[解决]错误对话框\"Encountered an improper argument.\" - C/C++ - 清泛网 - 专注C/C++及内核技术

...的容器 控件的索引导致的。比如:xxx::iterator it = ....; if (it != xxx.end...错误对话框如图: 出现此错误的原因一般是访问不存在的容器/控件的索引导致的。 比如: xxx::iterator it = ....; // if (it != xxx.end()) it->xxx = xxx; //如...
https://www.tsingfun.com/it/cpp/2090.html 

error C2664: “find_char”: 不能将参数 1 从“const char [14]”转换为“...

...g::size_type i = 0; while(i != s.size() && s[i] != c) ++i; if(i == s.size()) return string::npos; else return i; } int main(int argc, char *argv[]) { //字面值常量为const对象,调用出错 if(find_char("Hello, world.",'.') != string::npos) ...
https://www.tsingfun.com/it/cpp/2128.html 

VC 对话框背景色覆盖CEdit背景色的解决方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...CtlColor); // TODO: 在此更改 DC 的任何特性 //不变色 if (nCtlColor == CTLCOLOR_EDIT) return hbr; // TODO: 如果默认的不是所需画笔,则返回另一个画笔 return m_brushBg; } 这样,所有的Edit控件背景色自绘生效,如图: 控件类...
https://www.tsingfun.com/it/os_kernel/534.html 

Linux Glibc幽灵漏洞允许黑客远程获取系统权 - 操作系统(内核) - 清泛网 - ...

...yname_r(name,&resbuf, temp.buffer, sizeof(temp.buffer), &result, &herrno); if (strcmp(temp.canary, CANARY) !=0) { puts("vulnerable"); exit(EXIT_SUCCESS); } if (retval == ERANGE) { puts("notvulnerable"); exit(EXIT_SUCCESS); } puts("should nothappen"); exit(EXIT_FAILURE); } EOF [test] $ gcc GHOST.c -o...