python:
http://nbviewer.jupyter.org/github/lijin-THU/notes-python/blob/master/index.ipynb
https://github.com/lijin-THU/notes-python
https://www.hackerrank.com/challenges/30-hello-world/tutorial
&SQL
posted on 2017-03-11 10:44 易然~ 阅读(129) 评论(0) 编辑 收藏 举报
