大约有 10,150 项符合查询结果(耗时:0.0193秒) [XML]

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What are the most common font-sizes for H1-H6 tags [closed]

I've always been unsure of where to start as a general best practice baseline. Yes, I know it depends on your design, but what's most common? ...
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Remove duplicate entries using a Bash script [duplicate]

I want to remove duplicate entries from a text file, e.g: 4 Answers 4 ...
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Negative list index? [duplicate]

I'm trying to understand the following piece of code: 2 Answers 2 ...
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C++形参与实参的区别(实例解析) - C/C++ - 清泛网 - 专注C/C++及内核技术

...而实参中的值不会变化。 参考如下示例: void Exchg1(int x, int y) { int tmp; tmp=x; x=y; y=tmp; printf("Exchg1:x=%d,y=%d\n",x,y); } void Exchg2(int &x, int &y) { int tmp; tmp=x; x=y; y=tmp; printf("Exchg2:x=%d,y=%d\n",x,y); } void Exchg3(int *x, int *y...
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C++11 tuple 这一篇就够了 - C/C++ - 清泛网 - 专注C/C++及内核技术

...元素。通过下面这段程序来认识这两个函数的用法: #include <iostream> #include <tuple> #include <functional> int main() { auto t1 = std::make_tuple(10, "Test", 3.14); std::cout << "The value of t1 is " << "(" << std::get<0>(t1) << ", " << std::ge...
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libcurl网络连接使用tcp/ip - C/C++ - 清泛网 - 专注C/C++及内核技术

...l网络连接使用tcp ip,部分代码如下:CURL *curl;CURLcode res;const char *request = "GETas.xxxxE测试发送"; curl_socket_t sockfd; * socket * ...部分代码如下: CURL *curl; CURLcode res; const char *request = "GETas.xxxxE测试发送"; curl_socket_t sockfd; /* socket */ ...
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Boost智能指针——shared_ptr - C/C++ - 清泛网 - 专注C/C++及内核技术

...指针,首先让我们通过一个例子看看它的基本用法: #include <string> #include <iostream> #include <boost/shared_ptr.hpp> class implementation { public: ~implementation() { std::cout <<"destroying implementation\n"; } void do_something() { std::cout << "did some...
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c++ Timer使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

...方法,均提供实例参考。窗口应用程序使用Timer: #define TIMER_ID 1000 //定时器ID,可任意。触发后回调函数中用于区别不同的定时器以执行不同的任务 SetTimer(TIMER_ID, 1000 , NULL); //启动定时器,1秒后触发 KillTimer(TIMER_ID); //取消...
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NSIS脚本编程(持续更新) - 更多技术 - 清泛网 - 专注C/C++及内核技术

NSIS脚本编程(持续更新)NSIS MessageBox 中无法换行?NSIS中 $ 不但是变量常量的开头,还是一个转义字符,因此换行符应该$ n。messagebox::show MB_SETFOREGR...NSIS MessageBox 中无法换行? NSIS中 $ 不但是变量常量的开头,还是一个转义字符...
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app inventor 里的换行符是什么? - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

Linux(unix) 和 mac 默认使用 &quot;\n&quot; 作为换行符;Windows 默认使用 &quot;\r\n&quot; 作为换行符;&quot;\n&quot; 在 ACSII表中 对应 LF , ACSII值为 10 ,即0x0a (16进制) &quot;\r&quot; 在ACSII表中对应 &quot;CR&quot;, ACSII值为 13 ,即0x0d (16进制)&nbsp;&n...