摘要: rails new app_name 创建一个名为app_name的应用 rails new commandsapp create create README.rdoc create Rakefile create config.ru create .gitignore create Gemfile 阅读全文
posted @ 2016-02-16 13:00 never_ever 阅读(165) 评论(0) 推荐(0)
摘要: Ruby Array 创建数组 irb(main):001:0 a=[1,2,3] = [1, 2, 3] irb(main):002:0 b=["1",2,3.14] = ["1", 2, 3.14] irb(main):003:0 c=Array.new = [] irb(main):004:0 阅读全文
posted @ 2016-02-15 10:20 never_ever 阅读(203) 评论(0) 推荐(0)
摘要: SQLite3 table xxx already exists 修改 20160213082813_create_variants.rb 在create_table前一行加入 drop_table :variants syntax error, unexpected ')', expecting 阅读全文
posted @ 2016-02-13 16:58 never_ever 阅读(159) 评论(0) 推荐(0)
摘要: http://www.infoq.com/cn/articles/dt rest service 阅读全文
posted @ 2016-02-13 13:10 never_ever 阅读(99) 评论(0) 推荐(0)