A cheat sheet in coding is a quick reference guide that contains important specifics of a programming language, framework, or library.B??c four: M???ng d?ng ví ?i?n t??trên ?i?n tho?i c?a ng??i ch?i, ti?n hành giao d?ch chuy?n ti?n theo thông tin ?ã nh?p.This cheat sheet provides a brief reference for the most typical Tkinter widgets and instr