設定Python3 的console print (stdout)採用utf-8

import sys, os

os.environ["PYTHONIOENCODING"] = 'utf-8'
sys.stdout.reconfigure(encoding='utf-8')

此法可避免console print時的cp950 error

Timers cannot be started from another thread可能解法

當遇到

QObject::startTimer: Timers cannot be started from another thread

或者

QObject::killTimer: Timers cannot be stopped from another thread

如果是PyQT5的程式，並且有用到thread或QThread時,
有可能是，QT的物件，並沒有全部放到信號(Signal)中，去執行，
試著將Qt的物件，如QtGui, QtWidgets ...等，都放到Signal中（QtCore.pyqtSignal）
用emit()執行，試試看，是否沒有錯誤訊息了…

Press F5 to produce pseudo C code out of IDA disassembly

這幾天才發現原來用ida pro做逆向，
按F5就可以得到C語言的偽源碼了 XD
參：
https://www.youtube.com/watch?v=gYkDcUO9otQ

To display a less than sign (<) we must write: < or <

To display a less than sign (<) we must write: &lt; or &#60;

A common character entity used in HTML is the non-breaking space: &nbsp;

The non-breaking hyphen (&#8209;) lets you use a hyphen character (‑) that won't break.

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Some Other Useful HTML Character Entities

Result	Description	Entity Name	Entity Number
	non-breaking space	 	 
<	less than	&lt;	&#60;
>	greater than	&gt;	&#62;
&	ampersand	&amp;	&#38;
"	double quotation mark	&quot;	&#34;
'	single quotation mark (apostrophe)	&apos;	&#39;
¢	cent	&cent;	&#162;
£	pound	&pound;	&#163;
¥	yen	&yen;	&#165;
€	euro	&euro;	&#8364;
©	copyright	&copy;	&#169;
®	registered trademark	&reg;	&#174;

Note: Entity names are case sensitive.