Ruby on Rails is an extremely productive web application framework written in Ruby by David Heinemeier Hansson. This tutorial gives you a complete understanding on Ruby on Rails.AudienceThis tutorial has been designed for beginners who would like to use the Ruby framework for developing database-...
现在我们通过Rails的控制台(console)来验证user和microposts之间的关系,控制台是一个非常有用的工,他可以使我们和Rails程序之间进行交互。我们先从命令行输入“rails console”进入控制台,然后使用User.first从数据库检索出第一个user(将 结果赋值给变量first_user); $ rails console >> first_user = User.first =...
RUBY ON RAILS TUTORIAL https://www.railstutorial.org/book/static_pages 他们的github: railstutorial/sample_app_rails_4 https://github.com/railstutorial/sample_app_rails_4 <br /> ruby学习框架图 ruby on rails is hard? 第3-7章节见: [Ruby]RUBY ON RAILS TUTORIAL 的搬运工第一天 <br /> 下...
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RailsSpace Ruby on rails, tutorialLESSON 1: Introduction (video only) LESSON 2: Getting Started 1 LESSON 3: Modeling Users 7 LESSON 4: Registering Users 11 LESSON 5: Getting Started with Testing 15 LESSON 6: Logging In and Out 19 LESSON 7: Advanced Login 23 LESSON 8: Updating User ...
The Ruby on Rails Tutorial LiveLessons, Third Edition, is the best-selling complete video training course on web development with Rails, the popular web framework for building dynamic, database-backed web applications. You will learn Rails by example by building a substantial sample application from...
出版年:2012-8-6 页数:600 定价:USD 44.99 装帧:Paperback ISBN:9780321832054 豆瓣评分 9.4 118人评价 5星 59.3% 4星 34.7% 3星 5.1% 2星 0.8% 1星 0.0% 评价: 写笔记 写书评 加入购书单 分享到 推荐 内容简介· ··· "Ruby on Rails(TM) Tutorial by Michael Hartl has become a must-read for...
Ruby on Rails Tutorial 第八章笔记 基本登陆功能 在本章实现用户登陆与退出功能. 由于HTTP 是一种无状态协议,本质上来说,用户是无法在两个页面上保持登陆状态的. 为了解决这个问题,解决方案是通过浏览器的 cookie 数据库实现用户与服务器的半永久连接,这样的连接称为session (会话)....
Alex对这个问题的第一个评论直指问题的核心。我如下所示重构了current_user以记住返回值,这样每个视图只...