qycyfjy

// ReSharper disable CppClangTidyClangDiagnosticInvalidSourceEncoding
// ReSharper disable StringLiteralTypo
#include <Windows.h>  // WideCharToMultiByte用于把宽字符UTF-16转为UTF-8 SetConsoleOutputCP控制控制台输出代码页为UTF-8
#undef min
#undef max
#include <iostream>
#include <iomanip>
#include <sstream>
#include <filesystem>
#include <fstream>

qycyfjy

#include <QtWidgets/QApplication>

#include "trie.h"

int main(int argc, char *argv[])
{
	QApplication a(argc, argv);
	{
		TrieNode t;
		t.Insert("你好世界");

qycyfjy

#include <iostream>

#include "sigslot.h"

int main()
{
    Echo echo;
    Object::connect(&echo, "ping", &echo, "onPing");
    Object::connect(&echo, "ping", &echo, "onPing");
    echo.try_ping();

qycyfjy

#!/bin/bash

ip=$(grep '^nameserver' /etc/resolv.conf | tail -n1 | awk '{print $2}')

if [ -z "$1" ]; then
  echo "Error: no port specified"
  echo "Usage: $0 PORT"
  exit 1
fi

qycyfjy

1. 源文件用UTF-8，设置编译器选项（MSVC的/utf-8），让编译后的可执行文件中的字符串用UTF-8编码；
2. 不要用chcp（不知道是啥？那太好了），不要在区域设置里设置那个Beta的Unicode UTF-8（不知道是啥？那太好了），但在main的最开始用::SetConsoleOutputCP(CP_UTF8);，也就是外部输入是ANSI，输出给用户是UTF-8；
3. 程序内纯ASCII不能处理的一切以UTF-8或者UTF-16操作；
4. 接上条，从命令行窗口得到的用户输入统一是ANSI，然后用MultiByteToWideChar把ANSI转成UTF-16，【可选】再用WideCharToMultiByte再转成UTF-8；
5. 要打开文件或者其他与系统交互怎么办，要么直接用从用户那获取的ANSI编码（const char*）或者UTF-16（std::wstring, const wchar_t*）作为参数，要么把UTF-8转成UTF-16，怎么转？再看看MultiByteToWideChar的第一个参数。

#include <Windows.h> 
#include <fstream>
#include <iostream>

qycyfjy

import sys
from typing import Optional, List

from PySide6.QtCore import (
    Qt,
    Signal,
    QPropertyAnimation,
    QEasingCurve,
    QRectF,
    QPointF,

qycyfjy

from typing import Optional

from PySide6.QtCore import (
    Qt,
    Signal,
    QPropertyAnimation,
    QEasingCurve,
    QRectF,
    Property,
)

qycyfjy

from typing import Optional

from PySide6.QtCore import (
    Qt,
    Signal,
    QPropertyAnimation,
    QEasingCurve,
    QRectF,
    Property,
)

qycyfjy

import idautils, ida_funcs

def get_function_name(ea):
        origin = idaapi.get_func_name(ea)
        function_name = idaapi.demangle_name(
            origin,
            idc.get_inf_attr(INF_SHORT_DN)
        )

        if function_name:

qycyfjy

from collections import Counter
import itertools
from typing import List


def err(msg: str):
    print(msg)
    exit(1)