https://www.gnu.org/software/gsl/https://www.gnu.org/software/gsl/doc/latex/gsl-...
Merge https://learn.microsoft.com/zh-tw/sql/t-sql/statements/merge-transact-sql?...
https://learn.microsoft.com/zh-tw/sql/t-sql/functions/format-transact-sql?view=s...
https://learn.microsoft.com/zh-tw/sql/t-sql/functions/count-transact-sql?view=sq...
https://dev.mysql.com/doc/refman/5.7/en/system-schema.html MySQL 有一個系統database 就...
at -> postgresql.conf change listen_addresses = 'localhost' to listen_addre...
l = [list(map(int, f'{i:012b}')) for i in range(4096)] for x in [0,1024,2048,307...