HyperV

dism.exe /Online /Disable-Feature /FeatureName:Microsoft-Hyper-V-All
# https://www.jianshu.com/p/5f3cb933f9b6
Disable-WindowsOptionalFeature -Online -FeatureName VirtualMachinePlatform
Enable-WindowsOptionalFeature -Online -FeatureName VirtualMachinePlatform

Message

PeekMessage和GetMessage函数的主要区别

https://blog.csdn.net/gencheng/article/details/9376881

InvalidateRect(HWND) 与 ValidateRect(HWND)的区别

http://t.zoukankan.com/renyuan-p-2746020.html
InvalidateRect标脏(dirty) ValidateRect表示已经处理好可以显示

https://www.codenong.com/62553819/
消息处理必须在WndProc中完成，而不是在”主循环”中完成
https://learn.microsoft.com/zh-cn/windows/win32/learnwin32/closing-the-window

WaitMessage

线程的消息队列中无其它消息时，该函数就将控制权交给另外的线程
https://learn.microsoft.com/zh-cn/windows/win32/api/winuser/nf-winuser-waitmessage

MSG msg;
ZeroMemory(&msg, sizeof(msg));
while (msg.message != WM_QUIT)
{
    if (PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    else 
        WaitMessage();
}

https://jeffpar.github.io/kbarchive/kb/074/Q74042/
https://github.com/wch/r-source/blob/trunk/src/extra/graphapp/events.c
void waitevent(void)

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GetMessage差不多相当于PeekMessage + WaitMessage 🤔
macOS -> nextEventMatchingMask:untilDate:inMode:dequeue:
sendEvent:  postEvent:atStart:  sendAction:to:from:

MsgWaitForMultipleObjectsEx

https://learn.microsoft.com/zh-cn/windows/win32/api/winuser/nf-winuser-msgwaitformultipleobjectsex

WaitForMultipleObjectsEx

https://learn.microsoft.com/zh-cn/windows/win32/api/synchapi/nf-synchapi-waitformultipleobjectsex
如果你有创建窗口的线程，请使用 MsgWaitForMultipleObjects 或 MsgWaitForMultipleObjectsEx，而不是 WaitForMultipleObjectsEx。

Env

Windows设置环境变量

https://blog.csdn.net/uddiqpl/article/details/126391711

set/setx/wmic都不合适
reg query HKCU\Environment
reg query HKCU\Environment /v PATH
默认REG_SZ无法被set获取到
setx RUSTUP_DIST_SERVER "https://mirrors.tuna.tsinghua.edu.cn/rustup"
# reg add HKCU\Environment /v RUSTUP_DIST_SERVER /t REG_EXPAND_SZ /d https://mirrors.tuna.tsinghua.edu.cn/rustup/f
reg query HKCU\Environment /v RUSTUP_DIST_SERVER
有点扭曲setx设置 reg delete删除