rails cookbook

Ubuntu14.04 use rails to connect to the mysql database and ubuntu14.04rails Rails comes with sqlite3 in all aspects, but the free version lacks a fatal function: Add a password! Although the third party has a compiled binary version of the encrypted version, let's not go to mysql first. It is very easy to install mysql In ubuntu. I will not talk about it first. I will first talk about how to change

1. prerequesite assume that you have installed jruby and JDK 1.7 is preferred. 2. Install rails to install rails4.0.0: C:\>jruby -S gem install rails -V View the installed rails version: C:\>jruby -S rails -vRails 4.0.0 3. Create a new rails apps C:\>jruby -S

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.classmethod.jp/ SERVER-SIDE/LANGUAGE/BUILD-RUBY-ENVIRONMENT-BY-RBENV/1. Install homebrew $ RUBY-E

With the page cache, Rails can no longer intervene. In a way, that's a good thing, because you can really get good performance. Rails simply creates an HTML page, puts it in a directory, and after that, it can be placed behind your head. From then on, the application server manages the pages and the pages go into the application server without any loops. From a performance perspective, page caching is a god

Build a Ruby On Rails platform using CentOS System CentOS6.5 x64 Ruby On Rails is an open-source Web framework written in Ruby, similar to J2EE and PHP. Ruby On Rails is a very beautiful Web development framework and incorporates the essence of agile development: conventions are greater than configurations. You will find that it is really a very beautiful framewo

not ideal, we can add our own style to it icon-muted as follows:?This gem's readme document, which comes with GitHub, is compared to read:? Readme.mdFont-awesome-rails??Font-awesome-rails provides the? font-awesome? Web fonts and stylesheets as a Rails engine for use with the asset pipeline.InstallationAdd this to your gemfile:Gem "Font-awesome-

In the previous section, we created the controller for the microblog resource and created the corresponding 4 actions, and rails will automatically help us generate the route information for the action and the default is get, we need to changeWe don't need to open the file every time we view the routing information by command.The following are the access routes that rails automatically generates for us.The

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, difficult to maintain, and difficult to expand. Taking the opportunity of business adjustment, I d

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 important changes in your environment, loose the track or even worse– You'll work hard in wrong

Agile Web Development with Rails Translator (17) Chapter Nineth Task D: Settlement! So far, we have built a basic product management system, we implement a catalog and have a nice shopping cart. Now we need to get the buyer to actually buy something in the shopping cart. Before proceeding, let us implement the settlement function first. We are not going to go too far. All we have to do now is get the user's contact details and payment methods. Usi

Http://hosting.media72.co.uk/blog/2007/12/09/10-ruby-on-rails-plugins-you-should-be-using/ 10 Ruby on Rails plugins you shoshould be using One of Ruby on Rails strengths is how easy it is to extend with Ruby gems and plugins, becuase you don't have to code everything yourself you can save a of lot of time. one problem facing