How to rename MySQL databases or tables?

July 21, 2016 1 minute read

场景：我有一套老的数据，比如 2015 年发布的 db，现在 2016 年发布了新的数据，它的 dump file 里还是用的老的 database name db，我想把这两套数据都存在数据库里。

Homology, Conserved Sequence and Conservation Scores

July 18, 2016 7 minute read

homology: [həˈmɒlədʒi] homologous: [həˈmɒləgəs]

Digest of Working Effectively with Legacy Code

July 17, 2016 4 minute read

Python: sequences of booleans

July 13, 2016 1 minute read

R 里面常见的一个用法是 dataframe[boolSeq, "foo"]，pandas 里也是一样:

Linking, Loading and Library

June 29, 2016 10 minute read