This gem is designed to provide CSS views to Rails, and a process to concatenate and minify these files to...
This post explains, in some detail, how we will implement a nice performance boost for Rails developers. Understanding the details...
WMD is a simple, lightweight HTML editor for blog comments, forum posts, and basic content management. You can add WMD...
Expiration of Rails sessions By default Rails sessions expire when the user closes her browser window. To change this edit...
The following Haml will do: %head{ :profile => 'http://www.w3.org/2005/10/profile' } %link{ :href => image_path('favicon.ico'), :rel => 'icon', :type => 'image/vnd.microsoft.icon' }
There are two distinct ways of commenting Haml markup: HTML and Ruby. HTML comments This will create an HTML comment...
This is an awesome gadget in your toolbox, even if your test coverage is great. gem install ruby-debug (Ruby...
To return non-HTML responses (like XLS spreadsheets), we usually use the respond_to do |format| format.xls do # send spreadsheet...
Rails 3, 4, 5, 6 config/application.rb config/environment.rb before the initialize! call (we don't usually edit this file)
Update RubyGems and Passenger Bundler requires Rubygems >= 1.3.6. Run gem update --system if you have an older version.
This might eventually be fixed by Rails itself.\ Right now this is the way to have the rails_xss plugin...
Sometimes files attain executable-flags that they do not need, e.g. when your Windows VM copies them over a Samba...
When you need to add a event listener to hundreds of elements, this might slow down the browser. An alternative...
Don't use should validate_format_of(...) because that matcher works in weird ways. Use the allow_value matcher instead...
Use this if you want to show or hide part of a form if certain options are selected or boxes...
You can write regular expressions some different ways, e.g. /regex/ and %r{regex}. For examples, look here. Remember that it...
jamesgolick / resource_controller at Github module ResourceController module Actions def index load_collection before :index response_for :index end
Capybara does not play nice with sites that have some actions protected by SSL, some not. A popular way to...
Our awesome collection of rspec helpers (formerly known as "spec_candy.rb") is now available as a gem. It works, it is...
home_run is an implementation of ruby’s Date/DateTime classes in C, with much better performance (20-200x) than...
tinyMCE.activeEditor.getContent()
For example, to send a form and populate a preview div with the response. $('content_form').request({ parameters: { 'preview': "1...
Ancestry is a gem/plugin that allows the records of a Ruby on Rails ActiveRecord model to be organised as a...
In Webkit you can use the HTML5-attribute autofocus: = form.text_field :title, :autofocus => 'autofocus' Here is a jQuery fallback for...