rails helpers

example, your program may contain a model class to manipulate line item, and you can use the Rails naming convention to name the class LineItem, and by that name rails will infer the following: L The table in the database is named Line_items. l have a line_item.rb file in the App/models directory. The name of the rails controller (Controller) has a different

Brief introduction The Ruby on Rails framework has been widely watched since its inception and, guided by ideas like "Don't repeat Yourself" and "contract is superior to configuration", rails gives Web developers a very high level of development efficiency. ActiveRecord's flexibility allows you to use a very easy-to-use Hibernate without cumbersome configuration, Github and Rubygems's rich and varied

The Run-time configuration of rails is controlled by the files in the Config directory. 1. Runtime Environment (Runtime environment) When developers write code, the requirements are many and varied. In development you may need a lot of logins to load the changed code. When testing, you need to separate the systems from each other. Before publishing, you may need to optimize performance and keep users away from bugs. To support all this, rials has t

Ruby Resources Home to http://rubygems.org gem Resources Http://rubyforge.org/ Http://www.ruby-lang.org/en/rubyofficial website Http://www.ruby-doc.org/Ruby Doc and API Ftp://ftp.ruby-lang.org/pub/ruby/ruby version FTP Http://www.kuqin.com/rubycndocument/index.htmlrubychinese version reference manual, FAQ is particularly useful Http://rubyreflector.com/ Rails Resources The http://api.rubyonrails.org/

Several solutions to improve Ruby on Rails performance: rubyrails Introduction The Ruby On Rails framework has received wide attention since it was proposed. Under the guidance of ideas such as "do not repeat yourself" and "convention is better than configuration, rails brings high development efficiency to Web developers. The flexibility of ActiveRecord allows y

useHide_actionYou can use the helpers class to publish private methods to other classes,Hide_actionFor the best strategy Controller environment object Request Domain () Host Name Remote_ip () remote IP Parameters passed by the Env Browser Method HTTP Request Method: delete,: Get,: Head,: Post,: Put Delete ?, Get ?, Head ?, Post ?, Put? Returns true or false. Params is equivalent to JSP. parametermap, simil

Fast Rich Client Rails Development with Webpack and the ES6 Transpiler There's a better way to bring the JavaScript ecosystem into Rails. Do you have: Wondering if there's a better way to use the modern JavaScript client framework under existing Ruby on Rails projects? How do you integrate JavaScript libraries and examples that are packaged as "mod

eventmachine-based fastbackground to serve as a distributed computing platform. In terms of maintenance, several tools are provided, including Google Analytics, AWStats, Munin, monit, and crontab. We will wait and see the development of financial helpers. Through their exploration and experience in Rails Applications, I believe rails will surely shine brightly i

Keywords: Ruby on Rails, instantrails, windows, getting started, tutorial I always wanted to try Ruby on Rails, but I was not familiar with Apache and MySQL, and I was not confident in setting up the rails environment. So I never started. After learning about instantrails, finally, we set up the Ruby on Rails Developm

Integration of rails and Java EE The following is an introduction to the integration of rails and Java EE on the GlassFish v3. GlassFish V3 is the next version of GlassFish V2, focusing on modularity and making it possible to run containers and modules that are not Java EE. Here is a detailed description of the details: 1. Using JRuby 1.1 (Install rails), foll

Release date:Updated on: Affected Systems:Ruby on Rails 3.xRuby on Rails 2.xRuby on Rails 1.xDescription:--------------------------------------------------------------------------------Bugtraq id: 54957Cve id: CVE-2012-3465 Ruby on Rails (RoR or Rails) is an open-source We

Release date:Updated on: Affected Systems:Ruby on Rails 3.xRuby on Rails 2.xRuby on Rails 1.xDescription:--------------------------------------------------------------------------------Bugtraq id: 54959Cve id: CVE-2012-3463 Ruby on Rails (RoR or Rails) is an open-source We

in "View". But before we do that, let's think about it. We have to show every dollar sign for us to do this. This is a repetition. What if the customer later asked us to insert a comma in a three-digit number, or to indicate negative numbers within a parenthesis? The best way is to format the currency into a single method so that we can make changes only in this place. Before writing the method, we must know where to write the appropriate. Fortunately, r