Rails 每周专题转载
Rails每周一题(十六): Evaluation in Ruby http://andyhu1007.iteye.com/blog/438232
Rails每周一题(十七): 从Singleton Class看Ruby的对象模型 http://andyhu1007.iteye.com/blog/443034
Rails每周一题(十六): Evaluation in Ruby http://andyhu1007.iteye.com/blog/438232
Rails每周一题(十七): 从Singleton Class看Ruby的对象模型 http://andyhu1007.iteye.com/blog/443034