Make a small summary~
Data structure—list, string, vector, hash, map (dictionary)
algorithms—sort
programming—structured, modular, and object-oriented
Language tools—C++, JavaScript
design patterns—based on qt framework, C++ multi-file project arrangement
Software Engineering—UML legend, writing requirements, writing technical documents
Operating system-multithreading, memory operation, program call, command line script
Composition principle-IEEE floating point number storage method,
compilation principle-clang compiler
Computer network—socket programming, multicast and multicast, firewall
Database—Dameng database, compile QSL