ruby on rails app

Before you start About this tutorial Ruby on Rails (rails) is a full-stack WEB application framework written in Ruby, and Ruby is a rich, free, extensible, portable, object-oriented scripting language. Rails is very pop

I. Railway 1.1 create a rails Application Program $ Rails app_name Optional: -D, database = xxx specifies to install a database (MySQL Oracle PostgreSQL sqlite2 sqlite3), which is a database by default -R, ruby-Path = specifies the ruby installation path. If no path is specified, SCR javaspts uses env to find

How to learn ruby from 0 on Rails (stroll) Ruby is a programming language, and Ruby on Rails is a web framework for Ruby, referred to as rails. There are a lot of people who are interes

Ruby on Rails on mac====================================================================================http:// Morizyun.github.io/blog/marvericks-rails-setup-ruby-rvm-msyql/for general:useful:http://qiita.com/keneo/items/ 0a58b188183b5100e3affor mysql:http://qiita.com/hkusu/items/cda3e8461e7a46ecf25dhttp://dev.classme

After playing Ruby, you can now play with rails:C:/instantrails/Ruby/bin> rails C:/instantrails/rails_apps/mybookIn the C:/instantrails/rails_apps/object, the application of the primary mybook and the related cases will be created. RowsRuby C:/instantrails/rails_apps/mybook/script/ServerOr to instant rails> I>

The previous 30 articles are based on the contents of the book written, rarely have their own understanding, from this beginning to understand some of the internal rails mechanism, so understand more things, less code, this time we look at the Rails directory structure. About the directory structure of rails, we should have some understanding of the previous exe

Ruby on Rails and J2EE: Can they coexist?Comparison of Two Web Application Frameworks Document options Send this page as

Ruby on Rails on mac====================================================================================http:// Morizyun.github.io/blog/marvericks-rails-setup-ruby-rvm-msyql/for general:useful:http://qiita.com/keneo/items/ 0a58b188183b5100e3affor mysql:http://qiita.com/hkusu/items/cda3e8461e7a46ecf25dhttp://dev.classme

Ruby on Rails Remote Code Execution Vulnerability Analysis in CVE-2016-0752) If your application uses a dynamic rendering path (such as render params [: id]), unfortunately, this application currently has a remote code execution vulnerability caused by local file inclusion, please quickly update your Rails to the latest version or refactor your controller.In this

' ========= 'Test output[Email protected]:/home/ywt/ror_tests/ruby_tests# Ruby Print_test.rbhello Worldhello World =========ThatPuts str = print str + print New_line (New_line under Windows is ' \ r \ n ', Linux above is ' \ n ')Class General definitionClass AclassendNote: The first letter of a class name must be capitalized! (Python does not require this)General definition of inheritanceClass ChildThat is, the inheritance character is ' Questio

The customer's server is Ubuntu + apache2 + ruby on rails. Currently, some pages on the customer's server always report the 500 error. The ruby language is only known and has not been studied in depth. I have never set up a ruby server environment, and it is strange that the customer uses ubuntu as the server.

: 3000/greeting/index and finds that Ruby prompts you where the index is located. Greeting indicates the Controller index. The default action is index. You can enter http: // localhost: 3000/greeting/without writing it.Use controller to display your wordsDefine the action in greeting_controller.rb of APP "ControllersDef IndexRender: text => "EndRefresh the browser and you will have your words.3. Bind the Co

This article focuses on the deployment of Ruby on Rails in Docker, Docker is the hottest virtual machine in the present, and the Ruby on Rails deployment described in this article takes advantage of the cool, automated approach of rake in Ruby, Need friends can refer to the

Configure Ruby on Rails and Git and railsgit on Mac Ruby on Rails on Mac ======================================== ========================================================== ========= http://morizyun.github.io/blog/marvericks-rails-setup-