how to debug rails

Why is Ruby on Rails for application development, like Apple on desktop OS? 1.Ruby on Rails is optimized first for people, and secondly for editors and frameworks; 2.Ruby on Rails provides a fairly attractive new choice for web development; 3.Ruby on Rails comes from standard methods and patterns, but it opens up ne

How to automatically deploy Ruby on Rails in Docker: dockerrails Basic Rails Applications Now let's start a basic Rails application. For better display, I use Ruby 2.2.0 and Rails 4.1.1. Run on the terminal: $ rvm use 2.2.0 $ rails new cd docker-test Create a basic contr

Currently we have completed the most basic development of the user model of Weibo application, but using this user model is not convenient through the console, this lesson is to add user login and registration for the microblog application visualization function, explain the concept and use of the conversation in rails.The user needs a password, we first add the password field to the user model, as long as two steps:The first step is to add a field to the user model called passwordThe first step

The first two articles briefly introduce the application of lucid and the core extension of SOLR. Now we will briefly look at how the interface presented to the front-end based on SOLR is implemented. This part of lucid providesSource codeSo it looks more convenient. Last twoArticleThe content is as follows: Analysis of front-end application of full-text search (SOLR) http://www.cnblogs.com/2018/archive/2011/07/29/2121519.html Analysis on the front-end application of full-text search (SOLR

In the rubyforge projectEmacs-railsPackage: Ruby support for Emacs under the MISC directory in the ruby release.NxhtmL The use of Emacs addon provides strong support for ror project development. Briefly describe the installation and configuration process: 1.Download the latest emacs-rails package from the rubyforge website. 2.Download the lisp package on which emacs-rails depends * "Http://www.kazmier.com/c

The improved Ruby development environment in NetBeans 6.1 The NetBeans 6.1 Chinese version, released early this month, offers a number of new and extended features such as high-performance, JavaScript Editor extensions, Spring framework unification, and Easy-to-use MySQL support. For more information about new and extended features of NetBeans 6.1, see the following: NetBeans IDE 6.1 Information: http://www.netbeans.org/community/releases/61/index_zh_CN.html You can download the relevant soft

When you first start learning about rails, you might be confused about how to automatically handle naming in rails, such as how to find a table named people in the database based on a model named person, and this time we'll look at the naming conventions in rails. 1. Mixed case, underline, plural We often use abbreviated named variables, in Ruby, when a convent

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

The production and Running Environments recommended by Ruby on Rails are Linux/FreeBSD/Unix, that is, UNIX operating systems. They use Lighttpd + fcgi solutions. I will take the Linux operating system, Lighttpd + fcgi, MySQL database as an example, from Source code Compilation and installation start. Before installation, ensure that the GCC compiler has been installed in the Linux operating system. Otherwise, use the Linux installation CD to install

Build a Ruby on Rails environment on Kokko's Windows Platform Use Ruby on Rails in Windows XP 1. Install Ruby, Ruby on in win environmentE-click installer package, which is Http://www.ruby-lang.org/en/downloads, After the installation, click "Install", click "Next", "I agree", and select the installation path (my installation directory is D: \ Ruby) Next, finish the installation. Run CMD and enter ruby-V. I

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

Label:This article focuses on how to create a new rails project with MySQL as a database and a solution for errors in the processA. Create a new Rails project with MySQL database:$ rails New weibo-d MySQLSecond, found an error, check the terminal errors are as follows:Gem::ext::builderror:error:failed to build gem native extension. Gem files would remain installe

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