ruby on rails projects examples

1.1.rails 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 not, scripts u

I was eager to learn something new. I heard that ROR is very efficient in development, so I chose Ruby on Rails. It was really difficult to install it, here I will write down my installation experience: 1) install Ruby Download installation package: http://rubyforge.org/frs? Group_id1_167,what I download is rubyinstaller-1.8.7-p302.exe After installation, you

installed, the execution ruby-v display is 2.0.0, after the implementation of RBENV global 2.1.4 or unchanged. At this time execute $ Echo ' eval ' $ (rbenv init-) "' >> ~/.bash_profile (write the Rbenv initialization script to the file) (if the permissions are insufficient, modify the file owner for the user) $ source ~/.bash_ Profile (execute the file) and then execute Ruby-v

your computer. Run Rails-v prompt is not installed, run ruby-v display is 2.0.0, run rbenv global 2.1.4 or unchanged. Run Echo ' eval ' $ (rbenv init-) ' >> ~/.bash_profile (writes the rbenv initialization script to the file) (assuming insufficient permissions.) Change the file owner to user) $ source ~/.bash_profile (run the file) and then run Ruby-v and

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

How to optimize ActiveRecord in Ruby on Rails: railsactiverecord Ruby on Rails programming often spoil you. This evolving framework frees you from the boring experience of other frameworks. You can express your intent with just a few lines of code snippets that you are familiar. ActiveRecord can also be used. For an ol

-)" '> ~ /. Bash_profile (write the rbenv initialization script to the file) (if the permission is insufficient, modify the file owner as the user) $ source ~ /. Bash_profile (execute this file) and then execute ruby-v rails-v. 10. develop Ruby on Railshttp: // openbook4.me/projects/9211. create a project and upload it

Ruby on Rails dynamic rendering Remote Code Execution Vulnerability (CVE-2016-0752)0x00 Overview If your application uses a dynamic rendering path (dynamic render paths), such as rendering params [: id], using local file inclusion Sion ), remote code execution may occur. You can update Rails to the latest version or refactor your controllers to fix the vulnerabi

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

Ruby on Rails programming often spoils you. This evolving framework frees you from the tedium of other frameworks. You can express your intent with a few lines of code that you are accustomed to. You can also use ActiveRecord. For an old Java like me? Programmers, ActiveRecord is a little rusty. Through the Java framework, I usually build a mapping between independent models and schemas. A framework like t

Construction of development environment under Windows system 1. Remote Installation Step 1: Download and install the Ruby one-click installation package Download the latest Ruby 1.8.4-16 one-click installation package with a download address of : http://rubyforge.org/projects/rubyinstaller/ Run the installation file after downloading, and click th

Ruby on Rails website project construction simple guide, rubyrails Create a Rails Project To create a common Rails project, run the following command: rails new blog However, in China, because it is too slow to connect to RubyGems, Rails