ruby-on-rails

Rails "Insecure world writable dir /Library/Ruby/Gems/1.8 in PATH, mode 040777

独自空忆成欢 提交于 2020-03-26 02:40:52
问题 Completely new to Rails. I spent hours yesterday banging my head against a brick wall trying to install everything properly on my Mac. Finally, I thought I'd got it working, so I started trying to work through this tutorial: http://net.tutsplus.com/tutorials/ruby/the-intro-to-rails-screencast-i

How to return value from a Rails controller method during an ajax call?

别来无恙 提交于 2020-03-25 22:02:06
问题 <%= form_for(@mymodel, remote: true, html: { id: 'match_form' }) do |f| %> <!-- I need to check if @mymodel.match_id matches the value generated by a controller function --> <%= f.submit 'Save', class: 'btn btn-primary', id: 'match_submit', style: "width:38px;padding:0px" %> <%= button_tag

How to return value from a Rails controller method during an ajax call?

我们两清 提交于 2020-03-25 22:01:10
问题 <%= form_for(@mymodel, remote: true, html: { id: 'match_form' }) do |f| %> <!-- I need to check if @mymodel.match_id matches the value generated by a controller function --> <%= f.submit 'Save', class: 'btn btn-primary', id: 'match_submit', style: "width:38px;padding:0px" %> <%= button_tag

ActionController::UnknownFormat (ActionController::UnknownFormat) in create action with format.js

时光毁灭记忆、已成空白 提交于 2020-03-25 21:53:09
问题 I have a form, that creates images with a dropzone : <%= form_tag "/admin/products/#{@product.slug}/product_images", method: :post, class: 'dropzone needsclick dz-clickable', id: 'form_dropzone', remote: true do %> <input name="authenticity_token" type="hidden" value="<%= form_authenticity_token

ActionController::UnknownFormat (ActionController::UnknownFormat) in create action with format.js

女生的网名这么多〃 提交于 2020-03-25 21:53:07
问题 I have a form, that creates images with a dropzone : <%= form_tag "/admin/products/#{@product.slug}/product_images", method: :post, class: 'dropzone needsclick dz-clickable', id: 'form_dropzone', remote: true do %> <input name="authenticity_token" type="hidden" value="<%= form_authenticity_token

Schmooze:: Process failed + when using grover gem to convert html2pdf

时光总嘲笑我的痴心妄想 提交于 2020-03-25 19:28:07
问题 respond_to do |format| format.html format.pdf do grover = Grover.new('http://localhost:3000/generate_report', format: 'A4') pdf = grover.to_pdf File.open(Rails.root.join('report.pdf'),'wb', encoding: 'ascii-8bit') { |f| f.write(pdf)} end end I need to convert my html page to pdf. But i get a