ruby on rails web app tutorial

under the C:\ruby directory, and the blog can be modified to the name of the app you want to create. For more help on commanding rails new, execute the command view: Rails new-hstart the Web service1, switch the command line to the application directory;2. Execution:

; class:"Control-label"%> class:"Form-control"%> class="Form-group"> class:"Control-label"%> "if",class:"Form-control"%> ifDevise_mapping.rememberable? -%> class="Form-group"> class="Actions"> "Login",class:"btn Btn-primary"%> "Forgot Password", New_password_path (resource_name),class:"btn Btn-link"%> (8) In order to protect our methods, add a login check before each method app/controllers/application_controller.rbclass Applicationcontroller actionco

"Pma_user: "Root"Pma_password: "Root"Volumes:Db:Driver:localGemfile Open the Services/rails/config/gemfile file and enter the contents: SOURCE ' https://rubygems.org 'Gem ' rails ', ' 5.0.0.1 'Dockerfile Open the Services/rails/dockerfile file and enter the contents: From ruby:2.3Maintainer Wanghao RUN apt-get up

Source: http://podlipensky.com/2012/06/choosing-web-framework-asp-net-mvc-vs-django-python-vs-ruby-on-rails/How often does emerge from the cubicle to look around, note new faces or new facial expression on old ones? How often does emerge from you technology stacks to consider better another approaches/practices?If you do this rarely–bad for you, you'll miss impor

creating a new project, and this time see the result, then go into the Hello project to open the Gemfile file, in the first line there is a: source ' https://rubygems.org/' Change to our domestic mirror source:[Plain]View Plaincopyprint? SOURCE ' http://ruby.taobao.org/' There is no problem installing bundles at this time:[Plain]View Plaincopyprint? Gem Install bundle You need to create a new controller: Say Specific action: Hello[Plain]View Plaincopyprint?

Tutorial on efficient unit tests on Ruby on Rails, rubyrails In the system developed by the author, a large amount of data needs to be analyzed, which not only requires accurate data analysis, but also requires a certain speed. Before writing the test code, I used several major methods to achieve this requirement. As you can imagine, the code is complex, difficul

If you've never heard of rails, you're welcome to return from an extraterrestrial trip, and in recent years it's probably the only place that hasn't heard of Ruby on rails. The most compelling thing about Rails is the ability to quickly build a full-featured application and run it. Rails's built-in integrated Prototype

Recently wanted to get an Android app that has access to the Internet, because it's fast so it uses Ruby on Rails to provide HTTP resources. This information is still relatively small, so the attempt to record the process.1 building Web application with Ruby on Rails1.1 New

Ruby on Rails is a complete framework for developing database-driven network applications. Recently, the latest version of Ruby on Rails 3.0 RC has been officially released and is available for download. The blog of the Ruby on Rails