search for: rails_helpers

I was at http://rails.techno-weenie.net/ and I like what ajax does when you click on "login" how can I do this on my own website? Is this with the defualt JS libary? -- Posted via http://www.ruby-forum.com/.

I want to have a form to change a users password. I can''t figure out what the method in the controller should look like. I tried @user.save and @user.update_attributes, but can''t get it to work. My Form: ############################## <%= start_form_tag :action => "update_password", :id => @user.id %> <%= password_field ("user",

Hey all, I get error like this: ActionView::TemplateError (`@content_for_details_view_builder__-626960428'' is not allowed as an instance variable name) in app/views/shared/_details_view.haml: searchlogic (2.4.27) lib/searchlogic/rails_helpers.rb:75:in `fields_for'' searchlogic (2.4.27) lib/searchlogic/rails_helpers.rb:64:in `form_for'' app/helpers/builders_helper.rb:68:in `details_view'' /home/app-sptr/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/1.8/benchmark.rb:308:in `realtime'' app/other/restf...

Hi all, we''re just in the process of upgrading to the new asset pipeline, but I''m having an annoying issue with Sprockets. It turns out that I can''t enable both *debug* and *digest* in development mode. When I do, I get a Errno::ENAMETOOLONG because the digest becomes the *entire* *content* of the file instead of a hex. I get this with both sass and javascript.

Don''t get me wrong, JavaScript/Ajax helpers in Rails are a huge timesaver and they have helped me to finally overcome my irrational aversion to js libraries like prototype and such. However, all this goodness seems to come at quiet a price. The resulting code is littered with inline JS, including ubiquitous script tags and onload attributes etc.. It seems that just when i found

After drawing many virtual blank stares in the IRC channel and finding zero results on the wiki for ''sweeper'' I''m left to wonder whether these are actually officially supported, or are on their way toward being deprecated. Is there a better way of expiring caches on model saves and deletions? Sincerely, Tom Lieber tom@alltom.com http://AllTom.com/

I have a feeds controller which generates RSS and Atom pages. I put ''caches_page :show'' in it. The problem is that the pages are saved with an html extension. As a result, browsers display the cached feeds as HTML rather than XML, and feed validators complain. There''s an option to set ''Base.page_cache_extension'' globally, but I don''t want

Just starting out with a beginner book on jquery and the very first thing I am trying fails (has to be me) Rails 3.1 - other jquery things working including a poor example of drag & drop that is my ultimate target here but just simply trying to get every alternating row in a table to have a different css class So I''m using... app/assets/javascripts/people.js.coffee and put in...

Hey guys, I''ve been hearing a lot about erubis: http://www.kuwata-lab.com/erubis/ Especially about how much faster it is than straight ERB. In their Ruby on Rails support docs: http://www.kuwata-lab.com/erubis/users-guide.05.html#topics-rails They state that with a few added lines to your environment.rb it will replace ERB completely. I''m wondering if anyone has done this in