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windows C++ gbk转为utf-8 - C/C++ - 清泛网 - 专注C/C++及内核技术

windows C++ gbk转为utf-8在windows与linux系统通过socket的传输数据里,如果传输中文字符,因为windows和linux使用的编码不同,所以需要将windows下的中文编码转换为 在windows与linux系统通过socket的传输数据里,如果传输中文字符,因为windo...
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Win7禁用休眠 减少C盘容量占用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

Win7禁用休眠 减少C盘容量占用开始菜单 → 运行 → cmd.exe → 右键以管理员身份运行 → 命令:powercfg -h off回车即可,C盘容量占用减少立...开始菜单 → 运行 → cmd.exe → 右键“以管理员身份运行” → 命令:power...
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Linux C++ 单元测试与gcov代码覆盖率统计 - C/C++ - 清泛网 - 专注C/C++及内核技术

Linux C++ 单元测试与gcov代码覆盖率统计gtest-and-coverage本文主要介绍Linux下C++单元测试下的代码覆盖率统计的方法,测试框架采用gtest,当然也可以使用其他的,这里不做过多的说明,主要介绍代码的覆盖率统计方法。一、什么是gco...
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‘std::tr1’ does not name a template type - C/C++ - 清泛网 - 专注C/C++及内核技术

...does-not-name-a-template-type解决方法:添加头文件 if !defined(_MSC_VER) include <tr1 memory> endifC++ Technical Report 1 (TR1)是ISO IEC TR 19768, C++ Library Extensions(函式库扩充)的 解决方法:添加头文件 #if !defined(_MSC_VER) #include <tr1/memory> #endif C+...
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Using String Format to show decimal up to 2 places or simple integer

... | edited Aug 8 '14 at 10:38 answered Aug 5 '11 at 4:16 ...
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How to create NS_OPTIONS-style bitmask enumerations in Swift?

...tions.FirstOption let opt2: MyOptions = .SecondOption let opt3 = MyOptions(4) And it also behaves like we'd expect options to behave: let singleOption = MyOptions.FirstOption let multipleOptions: MyOptions = singleOption | .SecondOption if multipleOptions &amp; .SecondOption != nil { // see n...
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Seeking clarification on apparent contradictions regarding weakly typed languages

... answered Mar 29 '12 at 16:42 Eric LippertEric Lippert 599k164164 gold badges11551155 silver badges20142014 bronze badges ...
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各编程语言读写文件汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术

...即文件原先的内容会被保留。 导航: 一、PHP 二、C# 三、C 3.1、fgets、fputs文本读写 3.2、fread、fwrite二进制读写 四、C++ 五、Java PHP读写文件: // 写文件 $fp = fopen("log.txt", "a"); fwrite($fp, $str); fclose($fp); // ...
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Is it safe to assume a GUID will always be unique?

...s in the universe, and just under 2128 GUIDs, then there are approximately 4.86×1015—almost five quadrillion—GUIDs for every single star. If every one of those stars had a world with a thriving population like ours, then around each and every star, every human or alien who had ever lived would...
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Swift double to string

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