similar to: AJAX slow - to_json responsible?

Hi guys: I wanna send a html format email with a attachment. What I do is like: model: def weekly_report address = WeeklyReportEmail.find_all_by_validate(true).collect(&:address).to_sentence(:last_word_connector => '','', :two_words_connector => '','') @recipients = address @from = "Chronos weekly report

I''m using [acts_as_commentable_with_threading](http://github.com/elight/acts_as_commentable_with_threading/), and it worked fine until I tried to overwrite the to_json function to include more details about the associated user. Here''s part of the comment class (which was originally defined in the plugin, but I moved it to the models folder, a move which seems not to affect the

Hi I have an app which posts an ajax request with with text area content, but when it does post it it gets all the newlines and multiple spaces removed (need to use multiple spacing for use with markdown code snippets) I''ve created a sample app which you can see here http://test.42horizons.com/test, View it in IE 8 and both requests remove line spaces and new lines, view it in firefox

Hi, I''ve done AJAX calls to Rails'' Controllers before yet never required to generate a response back to the view. In this respect, I have tried to keep it moronically simple and just add a node to see that it works, yet the response doesn''t come through / isn''t interpreted as it should. Long story short, code : // Have to use Mootools to integrate a

Hi all, i got a record from my project server side database, like this : @user = User.find 1 then i cover @user to json format: @user.to_json the result : "created_at": "2009-01-28T12:29:32Z" what''s the T and Z of created_at field ? but i change Rails 2.2.2 to Rails1.1.6, I got : "created_at":

Hello, ActiveSupport::JSON::Variable.to_json is the only to_json without an "options" parameter. Is this intended? For example, this code in a .rjs page[@user.dom_id].visual_effect :drop_out, :afterFinish => ActiveSupport::JSON::Variable.new("foo") fails with ActionView::TemplateError: wrong number of arguments (1 for 0) On line #7 of

Could someone please demonstrate the code to send both json (or xml) AND javascript (to be executed) in a single Ajax request? Is this even possible? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

Originally posted on github, reported to the right place. I would like to open a discussion about how `to_json` and `as_json` operates in Rails from a performance standpoint. I''m using Rails 3.2 but this issue applies to almost all versions of Rails. Our use case presents the challenge in sending out potentially large JSON (or XML, but we''ll focus on JSON rendering here)

Hello, I''m working on a Rails app which has a REST API. I manage two formats JSON and XML. Very often to simplify the use if the API, I''m making includes. But when you add params to to_json and to_xml like :only, :except, it''s not only applied on the root object but on all the objects included. Do you know libs or methods to answer to these different problems: * Tell

Hi, I''m using prototype within ruby on rails. One limitation I''d like to overcome is the restriction of beeing able to update just one html elements content using from_remote_tag or link_to_remote. AFAICS this is just a restriction of the form_remote_tag/link_to_remote implementation and it''s underlying Ajax.Updater class. Right? In theorie there should be no problem,

Hi everyone, I''m writing a lightweight AJAX application using Rails on the server side as a RESTful web service provider. I need the web service to support both JSON and XML I/O. Outputting data in XML and JSON is easy (using to_xml and to_json), and it''s also easy to do XML input as Rails does it for you automatically. Is it possible to somehow have the same automatic parsing

Hey there I was scratching my head over why my application breaks when I run on a local server but works on my remote server. It turns out that my local server is Rails 2.0.2 and my remote server is 1.2.3 and I expect the tag "attributes" to be passed with a json stream, before parsing. Unfortunately, this was dropped in 2.0.2. Is there any documentation on this? Any way to get it back?

Hi, How can we use an array created in Ruby in Java script ? Regards, Prashant -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to

Unprivileged user can crash kernel by using DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC ioctl. This was reported by trinity[1] fuzzer. [ 71.073906] nouveau 0000:01:00.0: crashme[1329]: channel failed to initialise, -17 [ 71.081730] BUG: kernel NULL pointer dereference, address: 00000000000000a0 [ 71.088928] #PF: supervisor read access in kernel mode [ 71.094059] #PF: error_code(0x0000) - not-present

hi , all under rails 2.0 aotianlong@aotianlong:~/workspace/killer$ ruby script/console Loading development environment (Rails 2.0.1) >> {:user=>"aotianlong"}.to_json => "{\"user\": \"aotianlong\"}" >> user = User.find :first => #<User id: 1, uname: "aotianlong"> >> user.to_json =>

hi, i want to return to_json with ''only'' and also filtered.so i tried various ways, but none of them are really good: A)#OK , but filter missing format.json { render :json => @project.to_json(:only => [:title ], :include=> { :tasks => {:only=>[:id,:title] } } ) } B)#Not OK > filter does not work, format.json { render :json => @project.to_json(:only

Sometimes to_json options feels abusing to me: user.to_json(:only => [:id, :name], :methods => [:something]) I would prefer an API like this instead: user.to_json(:id, :name, :something) What do you think about adding a use case like this to to_json? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To view this

Question: Hi, our company is using Ruby 1.8.6 with Rails 2.2.2. Does anyone know we can explicitly specify what encoding to use when calling to_json() or to_xml() methods? Problem: We have some multibyte characters in our database. For example we have a table with a name column that has this French accented e: Café Records. When we serialize this object using ActiveRecord''s to_xml()

Sometimes default json options feels abusing to me: person.to_json(:only => [:id, :name], :methods => [:something]) I would like to be able to call something like this for AR objects person.to_json(:id, :name, :something) What do you think about extending to_json API with this use case? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails:

I am using Rails 2.0.2 and trying to use to_json to generate json. I notice several problems. 1) datetime field such as created_at mapped to "created_at": {} 2) :except does not work, @post.to_json(:except => [:created_at, :updated_at] still gives me "created_at": {}, "update_at": {} 3) problem with escaped char mapping: ''<'' mapped to