如何在Ruby on Rails中创建评论和回复系统
原文英文，约100词，阅读约需1分钟。发表于：。This is a tutorial about building a simple comment and reply system with Ruby on Rails. I was looking for a way to build this without a gem. Most tutorials use gems such as closure_tree, or...
这是一个关于使用Ruby on Rails构建简单评论和回复系统的教程，作者在Nick Haskins的指导下完成，且不使用gem。完整项目可在此处找到。
