EAirPeter

#include <cstdio>

using namespace std;

void Foo(void) {
  //puts("Foo Start");
  for (int i = 0; i >= 0; ++i) {
    // Undefined behavior
  }
  puts("Foo End");

EAirPeter

如何在Discord播放本地音乐

1. 下载VB-Audio CABLE

   https://download.vb-audio.com/Download_CABLE/VBCABLE_Driver_Pack43.zip

   官网

   https://vb-audio.com/Cable/index.htm

2. 解压并安装。

3. 打开你喜欢的音频播放器，输出设备选择CABLE Input。

EAirPeter

// PRNG: Middle Square Weyl Sequence
//
// This is a rewrite of mswsrngv3 from https://mswsrng.wixsite.com/rand in
// C++14. This file is licensed under MIT license.
//
// Use msws::Msws as a UniformRandomBitGenerator and RandomNumberEngine.
// #define MSWS_NOIOS to remove formatted I/O support with C++ input/output
// streams.
//
// MIT License

EAirPeter

set nocompatible

set encoding=utf-8
set fileencodings=utf-8,gbk,s-jis

set expandtab
set shiftwidth=4
set softtabstop=4
set tabstop=4

EAirPeter

#define WIN32_LEAN_AND_MEAN
#include <Windows.h>

#include <cstdlib>
#include <exception>
#include <filesystem>
#include <fstream>
#include <iostream>
#include <stdexcept>
#include <string>

EAirPeter

#define _CRT_SECURE_NO_WARNINGS
#define _WIN32_LEAN_AND_MEAN

#include <cstdint>
#include <memory>
#include <string>
#include <utility>

#include <Windows.h>

EAirPeter

-- add admin user
declare @adminUname varchar(32) = 'admin';
declare @adminPword varchar(32) = 'admin';
declare @adminSalt binary(64) = crypt_gen_random(64);
declare @adminStoredPword binary(64) = hashbytes('SHA2_512', convert(binary, @adminPword) + @adminSalt);
insert into [dbo].[User]([uname], [storedPword], [salt], [priv]) values
    (@adminUname, @adminStoredPword, @adminSalt, 0);

-- add demo flights
declare @Airport table([iata] char(3) primary key);

EAirPeter

#include <cstdint>

namespace {
using namespace std;
template<uint32_t MaxCCol = 9 * 9 * 4, uint32_t MaxCNode = 9 * 9 * 9 * 9, uint32_t MaxCAns = 9 * 9>
class DancingLink {
private:
    struct Node {
        uint32_t U, D, L, R;
        uint32_t Col, Row;

EAirPeter

#include <algorithm>
#include <chrono>
#include <cstddef>
#include <cstdio>
#include <random>
#include <string>
#include <vector>

using namespace std;
using namespace chrono;

EAirPeter

#include <Windows.h>
#include <math.h>
#include <stdio.h>

void ErrorExit(const char *pszWhat) {
    auto dwError = GetLastError();
    char *pBuf;
    FormatMessageA(
        FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
        nullptr, dwError, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR) &pBuf, 0, nullptr