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What is the difference between connection m>andm> read timeout for sockets?

... 1) What is the difference between connection m>andm> read timeout for sockets? The connection timeout is the timeout in making the initial connection; i.e. completing the TCP connection hm>andm>shake. The read timeout is the timeout on waiting to read data1. Specificallm>ym>, i...
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Create a dictionarm>ym> on a list with grouping

... Just to make mqum>andm>er's suggestion concrete: var groupedDemoClasses = mm>ym>SpecialVariableWhichIsAListOfDemoClass .GroupBm>ym>(x => x.GroupKem>ym>) .ToDictionarm>ym>(gdc => gdc.Kem>ym>, gdc =>...
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C++在堆上申请二维数组 - C/C++ - 清泛网 - 专注C/C++及内核技术

C++在堆上申请二维数组假设要申请的是double型大小m*n数组有如下方法方法一:优点:申请的空间是连续的 缺点:较难理解double (*d)[n] = new double[m][n]复...假设要申请的是double型大小m*n数组 有如下方法 方法一:优点:申请的空...
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MFC 修改对话框图标 - C/C++ - 清泛网 - 专注C/C++及内核技术

MFC 修改对话框图标在对应对话框的初始化函数OnInitDialog()中,添加以下代码:HICON m_hIcon;m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 主框架的...在对应对话框的初始化函数OnInitDialog()中,添加以下代码: HICON m_hIcon; m_hIcon = AfxGetApp()->...
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c++ 设置按钮可用/不可用 - C/C++ - 清泛网 - 专注C/C++及内核技术

c++ 设置按钮可用/不可用CButton m_btn;...m_btn.EnableWindow(FALSE); 变灰m_btn.EnableWindow(TRUE); 可用CButton m_btn; ... m_btn.EnableWindow(FALSE); //变灰 m_btn.EnableWindow(TRUE); //可用c++ 按钮 可用 不可用
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解决:mfc checkbox自绘控件 点击事件无效 - C/C++ - 清泛网 - 专注C/C++及内核技术

解决:mfc checkbox自绘控件 点击事件无效自绘控件中的代码:ON_CONTROL_REFLECT(BN_CLICKED, OnClicked)void CMm>ym>Checkbox::OnClicked() { m_bCheck = !m_bCheck; ...自绘控件中的代码: ON_CONTROL_REFLECT(BN_CLICKED, OnClicked) void CMm>ym>Checkbox::OnClicked() { m_b...
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gdb打印c++ std::vector元素内容 - C/C++ - 清泛网 - 专注C/C++及内核技术

...c++ std::vector元素内容gdb_vector_print使用GDB调试程序或coredump时,直接 p vec 打印的是vector内部成员的信息,不能直观输出元素的内容。通过打印内部元素地址内容的方式,查看vector元素内容,不限gcc版本:(gdb) 使用GDB调试程序或cor...
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Create whole path automaticallm>ym> when writing to a new file

... Whm>ym> getParentFile m>andm> not just mkdirs? – sauperl Mar 11 '16 at 15:54 ...
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UIButton title text color

...e text color or the shadow color. Instead, use the setTitleColor:forState: m>andm> setTitleShadowColor:forState: methods of this class to make those changes." No real explanation of the "whm>ym>" though. – clauswem>ym> Mar 4 '15 at 12:12 ...
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Redis is single-threaded, then how does it do concurrent I/O?

...pends on how m>ym>ou define concurrencm>ym>. In server-side software, concurrencm>ym> m>andm> parallelism are often considered as different concepts. In a server, supporting concurrent I/Os means the server is able to serve several clients bm>ym> executing several flows corresponding to those clients with onlm>ym> one com...