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将Linux代码移植到Windows的简单方法 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...的包含。 #if HAVE_UTIME_H ?---- 如果有utime.h 文件 # ifdef WIN32 ?-----如果是win32环境 # include <sys/utime.h> ?-----包含sys/utime.h # endif # ifdef LINUX ?---- 如果是Linux环境 # include <utime.h> ?---- 包含utime.h # endif #else ?--- 如果没有utime.h定义出需...
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Why switch is faster than if

...uct Packet { void(*execute)() = NULL; }; Packet incoming_packet[255]; uint8_t test_value = 0; void A() { std::cout << "I'm the 1st test.\n"; } void B() { std::cout << "I'm the 2nd test.\n"; } void Empty() { } void Update() { if (incoming_packet[test_value].exe...
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Which commit has this blob?

... answered Sep 16 '15 at 14:32 aragaeraragaer 14.4k33 gold badges4040 silver badges4545 bronze badges ...
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SQL SELECT WHERE field contains words

... This move was incredible ,, I am Really JEALOUS :( _______________________________________________________________________________________ INNER JOIN (@FilterTable F1 ON T.Column1 LIKE '%' + F1.Data + '%' LEFT JOIN (@FilterTable F2 ON T.Column1 NOT LIKE '%' + F2.Data + ...
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Java: Date from unix timestamp

... user136036 5,61433 gold badges3232 silver badges3535 bronze badges answered Jul 11 '14 at 17:49 michamicha 4...
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How to pip or easy_install tkinter on Windows

...'ll end up with a fresh install of ActivePython, located in, e.g. C:\python32. From a Windows command prompt, or the Start Menu's "Run..." command, you should then be able to run a Python shell via: % C:\python32\python This should give you the Python command prompt. From the prompt, enter these ...
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Mongoose query where value is not null

... MalcolmOceanMalcolmOcean 2,52822 gold badges2323 silver badges3535 bronze badges ...
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Is it possible to print a variable's type in standard C++?

...at I'm recommending below is: template <typename T> std::string type_name(); which would be used like this: const int ci = 0; std::cout << type_name<decltype(ci)>() << '\n'; and for me outputs: int const <disclaimer> I have not tested this on MSVC. </disclai...
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c++ 写日志通用类,可设置日志级别 - C/C++ - 清泛网 - 专注C/C++及内核技术

...。代码经过较长时间的测试,可用性高。Logger.h #ifndef __LOGGER_H_ #define __LOGGER_H_ #include <iostream> #include <atlstr.h> #pragma warning(disable:4996) #define LEVEL_FATAL 0 #define LEVEL_ERROR 1 #define LEVEL_WARN 2 #define LEVEL_INFO 3 #define LEVEL_VERBOSE...
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Generating random strings with T-SQL

... CSharper 6,25322 gold badges4242 silver badges4747 bronze badges answered Aug 24 '09 at 19:36 Chris JudgeChris Jud...