系统调用打开或创建文件#include <sys/types.h
CC := g++FLAGS_DEBUG := -std=c++11 -Wall -Wextra -fexceptions -
xt_pow_of_2(uint32_t x) { x = x | (x >> 1); x = x | (x >> 2); x = x | (x >> 4); x = x | (x >> 8);...
main() {#if defined(_WIN16) || defined(_WIN32) || defined(_WIN64) printf("windows");#elif defined(__linux__)...
sg使用gcc。场景add.cint add(int a, int b) { return a + b;}sub.cint sub(int a, int b) { return a - b;}main.c#include <s...
(x >...
用双引号括起来g++ -I"C:\Program Files\MySQL\MySQL Server 8.0\include" -c main.cpp -o main.o
原文：https://cmake.org/pipermail/cmake/2009-June/030311.htmlIF (NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE
参考：如何用C语言生成(0,1)之间的随机浮点数？ - Milo Yip的回答 - 知乎https://www.zhihu.c
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