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Monthly Archives: November 2011
Rails 3 link_to (:method => :delete) not working rails 3.0-jQuery
1) Install gem ‘jquery-rails’, ‘>= 1.0.12’ and bundle 2) rails generate jquery:install 3) add to application.html.erb <%= javascript_include_tag :defaults %> Source https://github.com/rails/jquery-ujs http://www.klairvoyant.in
Posted in rails, ROR, ruby on rails, web development
Tagged link_to delete, rails, web development
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for create different version of rails 3 project
Solution rails _3.0.8_ new myproject -d mysql where -d for mentioning what database we use http://www.klairvoyant.in
Posted in rails, ROR, ruby on rails, web development
Tagged different version, rails, web development
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Rails 3.1 Error while – heroku rake db:migrate
solution Added these to Gem file. since using mysql for development and test required mysql and for heroku(production) required postrgessql group :development, :test do gem ‘mysql2’ end group :production do # gems specifically for Heroku go here gem “pg” end … Continue reading
Posted in rails, ROR, ruby on rails, web development
Tagged heroku, rails, web development
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ERROR: Failed to build gem native extension while installing mongrel.
Solution Mongrel 1.1.5 is not compatible with Ruby 1.9.x install mongrel – -pre http://www.klairvoyant.in
Posted in rails, ROR, ruby on rails, web development
Tagged mongrel, rails, web development
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ActionController::RoutingError (No route matches “/stylesheets/scaffold.css”) while in production mode
default Rails 3 / webrick don’t server static files in production mode. You want to set config.serve_static_assets = true in your production.rb file. source http://stackoverflow.com/questions/4928490/rails-production-static-files-routing-error http://stackoverflow.com/questions/3410956/rails-404-error-for-stylesheet-or-javascript-files http://www.klairvoyant.in
Posted in rails, ROR, ruby on rails, web development
Tagged no route matches, production, ruby on rails, web development
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Running migrations for production and test databases – rails
On console set RAILS_ENV=production rake db:migrate RAILS_ENV can be 1)test,2)development,3) production On Linux, use “export RAILS_ENV=production” instead of set command. Source 1)http://www.tutorialspoint.com/ruby-on-rails/rails-migrations.htm http://www.klairvoyant.in
Posted in rails, ROR, ruby on rails, web development
Tagged migration, production, rails, ruby on rails, web development
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Pagination with kaminari in rails 3
1) put in Gemfile gem ‘kaminari’ and bundle it 2) In controller type the code @maps = Map.page params[:page] example def showall @maps=Map.all end will be replaced like def showall @maps = Map.page params[:page] end 3) in showall.html.haml type the … Continue reading
Posted in rails, ROR, ruby on rails, web development
Tagged kaminari, pagination, rails 3, web development
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Adding More RESTful Actions in Rails 3
Adding Member Routes To add a member route, just add a member block into the resource block: option 1 resources :photos do member do get ‘preview’ end end option 2 resources :photos do get ‘preview’, : on => :member … Continue reading
Posted in rails, ROR, ruby on rails, web development
Tagged rails, RESTful actions, web development
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Open Source Ruby On Rails Applications
Links 1) http://blog.chrislowis.co.uk/2010/05/31/five-rails-apps-to-study-and-learn-from.html 2)http://www.webresourcesdepot.com/23-amazing-and-open-source-ruby-on-rails-applications/ http://www.klairvoyant.in
Posted in rails, ROR, ruby on rails, web development
Tagged open source, rails, web development
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IDE for rails
1)RubyMine http://www.jetbrains.com/ruby/buy/index.jsp 2) NetBeans http://netbeans.org/index.html 3) Aptana Studio 3 http://www.aptana.com/products/studio3 4)Eclipse http://www.eclipse.org/downloads/ 5) Komodo IDE http://www.activestate.com/komodo-ide http://www.klairvoyant.in
Posted in rails, ROR, ruby on rails, web development
Tagged IDE for rails, rails, ruby on rails, web development
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Ruby on Rails Tips 