小薇薇的自留地

近来开始学习ruby on rails,用rspec做unit test. An basic rspec testing requires the following steps: 1. add gem 'rspec-rails' to Gemfile and run 'bundle install' 2. run 'rails generate rspec:install' to in

之前听Anand讲用了ruby以后就不想用java了，如今看来还真是。Ruby里面有好多神奇的function，先小记一下block&yield 简单来说，ruby允许把一整个statement以parameter的形式放在block中传递，目标method通过yield运行这些statement. 基本用法，Eg. def test puts "You are in th

一直都很晕ruby on rails里面的命名，看到一篇总结记录下来。（http://itsignals.cascadia.com.au/?p=7） Model Naming Convention Table: orders Class: Order File: /app/models/order.rb Primary Key: id Foreign Key: customer