c++笔记

gcc和g++是什么

https://www.zhihu.com/question/20940822

boost window x64编译

https://www.cnblogs.com/ypdxcn/p/9857830.html

openssl windows x64编译(可以下载lib)

https://zhuanlan.zhihu.com/p/31154924

string 转 char *

string s1 = "abcdeg";
const char *k = s1.c_str();

c++ enum枚举取值

    enum value {
        continuation = 0x0,
        text = 0x1,
        binary = 0x2;
    };
value::text