Some websites of QT (software download, help documents, etc.)

see qt Support updated version information ：https://wiki.qt.io/Main;

download Qt Open source software for ：http://download.qt.io/archive/qt/;

https://www.qt.io/offline-installers;

qt Web assistant for ：https://doc.qt.io/;

Qt Of vs assistant :https://download.qt.io/development_releases/vsaddin/

linux Offline Software ：http://mirrors.163.com/ubuntu-releases/;

vmware install linux course ：https://blog.csdn.net/u013142781/article/details/50529030;

 

Online learning websites for various languages ：http://liuxuegang.site/book/Book/technical/#cc

Regular expression official website : https://mp-new.csdn.net/mp_blog/creation/editor/104791457