一个使用Win32api的简单乐谱解析器
摘要：音调数据 enum scale { Rest = 0 , A0 = 21 , A0s = 22 , B0 = 23 , C1 = 24 , C1s = 25 , D1 = 26 , D1s = 27 , E1 = 28 , F1 = 29 , F1s = 30 , G1 = 31 , G1s = 3
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posted @ 2023-01-14 11:49
随笔分类 - C++
gcc或clang的部分builtin函数
摘要：1 __builtin_ctz(x); // 求x的二进制数末尾0的个数 2 __builtin_ctz(0b0100) //2 3 4 __builtin_clz(x); // 求x的二进制数前导0的个数(ps:一共有32位) 5 __builtin_clz(0b0100) //29 6 7 __
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posted @ 2022-01-21 21:17
Environment
摘要：链接: Environment 提取码: dzb3 MinGW-64-bit - Qt Wiki winlib gcc & llvm WinLibs - GCC+MinGW-w64 compiler for Windows MSYS2 https://github.com/msys2/msys2-i
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posted @ 2021-10-25 09:19
C++行列式操作
摘要：1 #include <iostream> 2 #include <fstream> 3 using namespace std; 4 5 class DETERMINANT 6 { 7 public: 8 void InitializeSize(int order); 9 void Remove(
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posted @ 2021-10-06 23:10
