similar to: PROBLEN IN AJAX USING RJS

Cheers, I have a problem with 1.0 and a habtm relationship between User and Article. I want to save all articles that users read. I have these models: class User < ActiveRecord::Base has_and_belongs_to_many :read_articles, :class_name => "Article", :join_table => "read_articles" ... end class Article < ActiveRecord::Base has_and_belongs_to_many :readers,

I have to tables: "articles" and "groups". Between I have article_groups as a jointable. Now I want to select every article who is a member of group with id ''1'' and id ''2''. Whats best way to get that? Extract from schemas: CREATE TABLE articles ( id int auto_increment, ingress text NOT NULL, story_text longtext, constraint fk_items_users

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I have a question about the usage of Merb::Controller#url. When I have nested resources, requesting the new action works differently than I expected. I was wondering what the intended usage is. For example: Say I have r.resources :articles do |article| article.resources :article_attachments end irb(main):002:0> show_routes [:articles, "/articles"] [:article_attachments,

Hi, I have a small blog application, and I would like to shorten its routes. Here they are: Blog::Application.routes.draw do resources :categories do resources :articles do resources :comments end end A rake routes command produce the following lines: GET /categories/:category_id/articles/:article_id/comments(.:format)

Hi everybody, I have a form like this <h1>New menuitem</h1> <% form_for(@menuitem) do |f| %> <%= f.error_messages %> <p> <%= f.label :title %><br /> <%= f.text_field :title %> </p> <p> <%= f.label :alias %><br /> <%= f.text_field :alias %> </p> <p> <%= f.label

Hello, I am having trouble getting data ranges to work correctly. I am using the following command to load the db: index << {:title => row[7].to_i, :date => Date.strptime(row[3], ''%Y-%m-%d''), :page_id => row[5].to_i, :page => row[6].to_i, :content_type => row[1].to_i,

I''m using a legacy table, where the unique id is not ''id'' I have a Model class like the following: class Article < ActiveRecord::Base set_primary_key "ARTICLE_ID" end however, using a link_to like the following (modified scaffolding), the link has no id value: <% for article in @articles %> <tr> <% for column in

Hi - I am trying to dynamically create my partition folders via attachment_fu. I have read about a hack that allows you to do this on the attachment model: :partition => lambda {|a| a.article_id} Which passes the model''s object into the lambda and uses the ''article_id'' attribute as its directory name. However, this isn''t work for me. I think the lambda

I have a Model event and the following two lines in routes.rb 1 - map.connect "events/:action", :controller => ''events'', :action => / [a-z_]+/i 2 - map.resources :events, :has_many => :comments, :has_one => :address #, :collection => {:mapit => :get} I have #1 so that I can call custom actions from a link_to_remote link from my index page t0 update a

Hi, ruby 1.8.4, rails 2.2.2, mongrel 1.5.1, win xp I read in the docs that this : map.resources :articles do |article| article.resources :comments end should result in this lot: article_comments_url(@article) article_comment_url(@article, @comment) article_comments_url(:article_id => @article) article_comment_url(:article_id => @article, :id => @comment) So when I did

Hello :-), i want to use ''link_to_remote'' to create a simple form on the website. The form is a simple editor to post a comment to an article. I need to know the article_id in the new view/controller. With ''render'' everything works fine, but ''link_to_remote'' doesnt work with :params :- ( here is my code of the article view: <div

I am trying to develop an application that allows users to submit articles and add information about the references they used when citing facts. I have the sources broken down into types, such as books, periodicals, web-sites, etc as single table inheritance on the sources table. Routes are nested so that :articles, :has_many => :sources When trying to edit a source, through the

>From the article: "The record business wants to lock down songs on a new breed of CDs. Is this the end of rip, mix and burn? We visit the labels' laboratories to learn more about what 'stickiness' means to music." Read the full article here: http://www.inside.com/jcs/Story?article_id=26900&pod_id=9 Oh, and CDparanoia is mentioned in the article :-) Greetings,

I''ve been having problems making threaded comments for the last few days. Mainly with creating children and displaying the children. Currently, I have comments shown at the bottom of my articles show view. The top level comments work, but I do not really know how to implement a way for users to "reply" to the top level comments and take them to a form (the comment

I'm setting up a local mirror server on a CentOS4 box. I want it to serve files over http, nfs and ftp. I've set this up with the mirrored directories on a separate partition. I've got the http and nfs working but am having some trouble with ftp. I'm using vsftpd as the ftp server. I can log in to the ftp server and get to the pub (/var/ftp/pub) directory. However when I try

Hi: I am a programmer.Now I port openssh and openssl to arm platform,but it will show segmentation fault info when running ssh and others command Version:openssh-3.9p1 openssl-0.9.7e Thanks QianLiGuo

Muy buenas, quiero calcular correlaciones de Pearson entre dos variables (a,b) teniendo en cuenta una tercera (c). Para ello estoy usando una función llamada "pcor.test" (http://www.yilab.gatech.edu/pcor.html), que en realidad no está en ningún paquete de R, que yo sepa. ¿Alguien conoce una función similar en alguna librería de R? Por otro lado, para ver si me cuadraban los resultados,

Hi, there must be something wrong somewhere in my unit test because there''s a model I can''t have any callback executed on. In my unit test I do @image = Image.new @image.set_uploaded_file({:file => uploaded_file("pic1.jpg","image/jpeg","article-picture.jpg"), :article_id => @article.id, :title => ''Titre

Hi, In my LAN Iam trying to make following setup: - All the traffic generated by 10.0.2.1 should go to 10.0.2.11, If the destination of this traffic is internet than it should be placed on its interface eth1. Outgoing traffic on eth1 should be shaped.For this I am using fw filters and cbq. _______ 10.0.2.1 -------> 10.0.2.11(eth0 )----| A