# Transform the model name into a more humane format, using I18n. By default, # it will underscore then humanize the class name # # BlogPost.model_name.human # => "Blog post" # # Specify +options+ with additional translating options. I found the above while digging through Rails trying to discover what exactly are the options for tra...
my step definition Transform /^user "([^"]*)"$/ do | email | Person.find_by_email(email) end Given /^login as (user "([^"]*)")$/ do | user | login_as email end my feature login as user "[email protected]" I am getting this error And user "[email protected]" has security role "contact" # features/step_definitions/security_role_...
Hello, I'm developing a website for my University and I got a problem. There is a page where I have the list of all students of the university. The admin can select some students that will be able to go to a selective process and then he have to see them in other separate page. How can I do that using Ruby On Rails? Thanks, Hugo Hen...
I need to develop a dynamic web page retrieve data from a stored procedure on a SQL Server. Considering the licensing issue, development resources, security and maintainability, can someone suggest a suitable platform for this project? I have a Ubuntu server running Drupal and also a Windows Server 2003 running SQL Server 2000 and IIS ...
How would I go about removing all empty elements (empty list items) from a nested Hash or YAML file? Thanks for any advice. ...
I'm using the instructions in this github readme file (at the bottom) to make ajax calls for autocompleting a list of tags, sort of like what this website does, actually! It works pretty well, but it seems like it might be a little inefficient, since the list of tags almost never changes. Does anyone have recommendations on how to ma...
Passwords are one-way encrypted and will remain so, but is there a way I can easily export these crypted passwords and use in a different app? ...
Say, we have an HTML, in which, all ... <div class="replace-me"> </div> ... must be replaced with <video src='my_video.mov'></video> The code is following: doc.css("div.replace-me").each do |div| div.replace "<video src='my_video.mov'></video>" end It's simple, but, unfortunately, it does't work for me. Nokogiri crashes with f...
I have an action called new: def new @bookmark = Bookmark.new respond_to do |format| format.html # new.html.erb format.mobile format.xml { render :xml => @bookmark } end end Now, when the param[:widget] == "true", I want to use a lay-out other than application.html.haml, and I want to show another v...
link text I tried all of the answers from the above stack overflow post but none of them worked When I replace the #!/usr/bin/env ruby with the #!/path/to/my/script/runner and try to run Rails returns: /var/www/cmgmail/production/releases/20100810151610/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/conne...
Can someone tell me how to configure rails to get an smtp log. thanks, ash ...
I have a rails view with this html: <body onload='<%= visual_effect(:appear, :main_counter, :duration=>3.0) %>'> <div class="counter" id="main_counter">some content</div> </body> and a stylesheet: .counter{ opacity:0; } The effect works as expected but when its done the div's text disappears, I am guessing the opacity is goi...
I'd like to count (increment) each time a user visits my site. I'm using authlogic and none of the "magic" fields take care of this. By visit I mean: It counts only once when a user visits the site. So it should count when they login, but ALSO count for users who have the "remember me" set to true. login_count table field only counts w...
Is there any better way to write this condition? if (self.expense.nil? && self.income.nil?) || (!self.expense.nil? && !self.income.nil?) puts "test" end ...
I have a rails 3 template handler and would like to configure it not to use the layout. In rails2 we would do a ::ActionController::Base.exempt_from_layout :extension_name But this method does not exist in Rails 3 any more. I did not find a place within the code where there is an option for a template engine not to run through...
Why doesn't this work? I have an array of Objects, one of the attributes is the db id. I can make the array like so. qc_parts.map!{|a| a.id} However when I want to just make it a string. With qc_parts.map!{|a| a.id}.join(",") I only get an array out. I've also tried .to_s & .to_a Any idea why this would be happening? ...
I'm trying to validate an attribute in one model when I destroy another model. It's a complicated validation so I wrote a custom validation method. The problem is how do I call that validation method when I destroy the other model? I'd like to be able to do something like this: validates_associated :part, :on => :destroy Though appare...
If post.published? .post / Post stuff Otherwise .post.gray / Post stuff I've implemented this with rails helper and it seems ugly. = content_tag :div, :class => "post" + (" gray" unless post.published?).to_s do / Post stuff Second variant: = content_tag :div, :class => "post" + (post.published? ? "" : " gray") do / Post...
Hey. I'm trying to execute an extremely simple RJS feature and having a lot of trouble—it's defaulting to html refresh. This is my code, any help would be greatly appreciated: <div id="main"> <% remote_form_for(@question) do |f| %> <%= f.error_messages %> <%= f.text_field :target %>. <%= f.text_area :message %> <%= f.text_...
Not sure what this means and why... I got the undefined method error when I try to go to http://localhost:3000/forums, and after I generate my first forum. ActionView::TemplateError (undefined method `topics_path' for #<ActionView::Base:0x10319f2e0>) on line #25 of app/views/forums/index.html.erb: The area of code the error refers to...