摘要： 1. Commands: 1) 2) 3) 4) 5) 6) 7) (num of lines to move) - shift - >> " move a Tab to right side (num of lines to move) - shift - << " move a Tab to l 阅读全文

摘要： This article has a detailed introduction to basic concepts of a table, which is very helpful for me to learn Django. Overview A table is a database ob 阅读全文