https://developers.google.com/machine-learning/gan/loss https://zhuanlan.zhihu....
https://stackoverflow.com/questions/24470/sql-server-examples-of-pivoting-string...
https://stackoverflow.com/questions/24470/sql-server-examples-of-pivoting-string...
http://www.cs.nccu.edu.tw/~jang/teaching/CompNet_files/Wireshark-%E5%9F%BA%E7%A4...