一个类似金山词霸的小程序 当然比人家的功能还差点 不过知识产权都是我自己的-a similar free email course, the small program features than others but also intellectual property rights are almost my own

主要是用Dtree.js做的一个树形结构，有利于大家都学习和共同进步。用到了数据库，主要有Student和Class两张表，通过Class可以动态的获得Student的信息-Dtree.js is mainly used to do a tree structure is conducive to all learning and common progress. Use a database, there are Student and Class 2 form, through the Cl

migrator will process a directory of migrations, aptly named ./migrations , that are a mix of SQL and JS files and process them in ascending order, skipping over ones that have already been processed. -migrator will process a directory of migrations,