similar to: Find By ID

Can someone clarify this for me? Suppose I have two tables like: class Company < ActiveRecord::Base belongs_to :category end class Category < ActiveRecord::Base has_many :companies end I understand that the belongs_to causes related companies to be read from the db when I ask for a category. I suspect SQL something like select * from categories, companies where category.id

I''ve got the following setup: category (hm) <-> (bt) activity An activity has an amount, date, location, note, and category. I''m sorting my activities table by category_id (foreign key in activity), but how do I sort it by category_name instead? Basically I just need category_name in the result set. Here''s what I have now: @all = Activity.find(:all, :order

I have following tables with following models: users(id, role_id) *has_many :entries* categories(id, category_name) *has_many :entries* entries(id, category_id, user_id) *belongs_to :user, belongs_to :category, has_one :storage* storages(id, title, content, entry_id)* belongs_to :entry*, *has_one :vote* votes(id, count, storage_id) *belongs_to :storage* Now,

I am working on an Rails application that uses a pretty complex category structure through out the site. I have defined a table to house all the info and a FK to reference parents within the table CREATE TABLE categories ( id int(11) NOT NULL auto_increment, name varchar(50) NOT NULL, parent_id int(11) default NULL, constraint fk_category_id foreign key (category_id) references

Hi all, Best wishes for the new year! :'') I''m very new to Ruby and Rails, and I ran into a problem with the "paginate" function. When I use the following method to get a number of forum topics based on a category name passed via the URI: @topic_pages, @topics = paginate :topics, :joins => "INNER JOIN categories ON

Hi, I am currently trying to learn RoR and there is something I cannot figure out. I have two models: Article and Category, that are HABTM-linked. Everything works fine if I want to select all articles corresponding to a category, with something like @articles = @category.find(@params[:id]).articles However, I have a ''published'' field in my ''articles''

I am using Ferret and acts_as_ferret, as my search back-end for my Rails project. I have a question about using acts_as_ferret on a main table that is linked to other tables by foreign keys. Is there a way to include the information linked by the belongs_to keyword in the search results ? As an example, let''s say I have a main table ''posts'':

I've got a numeric vector with values ranging from 1 to 5, I would like to catagorize these values like this: 1 becomes catagory 1 3 becomes catagory 3 And everything else in catagory 2. The simple function I wrote beneath works for single numeric data, but for some reason I am unable to feed it vectors. Any help would be appreciated, as I'm fairly new to R. -- View this message in

Hi there, I try to develop a medical application using ruby on rails. There are many categories which can contain subcategories. I defined the model like this: class Category < ActiveRecord::Base has_and_belongs_to_many :notes belongs_to :parent_category, :class_name=>"Category", :foreign_key=>"category_id" has_many :sub_categories,

Hello Wau i dont know bevor that Debian 10 running with a so old Samba Version, yes today i have download 4.12 the source Was quick compiled and installed, nice. I fighting with Kerberos..... or will this running when AD are up and running? root at AD:/# cat /etc/krb5.conf [logging] Default = FILE:/var/log/krb5.log kdc = FILE:/var/log/krb5Kdc.log admin_server =

Hi all, I was in Las Vegas yesterday accepting an award from eWeek and PC Magazine on behalf of Samba for the Innovation in Infrastructure Award in the "Enterprise Software" catagory ! The award was sepcifically for Samba 2.2.2, and we beat out Sun Microsystems Java 2 Platform Standard Edition Version 1.4 and Bea Systems WebLogic Server 7.0 for the award, so I'm stunned that we

Hi all, I was in Las Vegas yesterday accepting an award from eWeek and PC Magazine on behalf of Samba for the Innovation in Infrastructure Award in the "Enterprise Software" catagory ! The award was sepcifically for Samba 2.2.2, and we beat out Sun Microsystems Java 2 Platform Standard Edition Version 1.4 and Bea Systems WebLogic Server 7.0 for the award, so I'm stunned that we

(2005.10.10, 14:25) I am running Samba 3.0.14a-2 on Fedora 4. I have no problem seeing the Linux file system from any of the Windows (2000, SP4) computers attached to the network. The problem is that smbd processes are created for no apparent reason and never die. I noticed this when the computer had been up for about three days and there were some 600 active smbd processes! What could be the

i have a table called Products whit a model product, but in the view i need show the category od the product, but whitout a model of categories... -- Posted via http://www.ruby-forum.com/.

Im making forum and i have problem with paths. Here is code: http://pastie.caboo.se/6389 With this code, it works. But its a bit weird to use so many paths function. For every path i need to make new function. So can you suggest me something. Tables are like here: http://wiki.rubyonrails.com/rails/pages/ForumExample -- Posted via http://www.ruby-forum.com/.

I have been dragging my feet on remote display, and have just gotten VNC going to have SOMETHING to move off the start line. But I need the 'best' for different situations, so I want to rate them. 1 to 3 where 1 is the 'best' for the catagory and 3 the loser. VNC RDESKTOP FREENX Server memory Server cpu client memory client cpu bandwidth

Hi I'm interested in working on clang as a gsoc project. It's under the catagory "Clang Tools Extra" [here](http://llvm.org/OpenProjects.html#doc-html-generator), but I can't seem to find it's source anywhere. Not even at the llvm site [documentation](https://clang.llvm.org/extra/clang-doc.html). It isn't on github and google is no help either in this case. Does

(this is my first post on the ruby forum. If this is not the right place for this type of question please let me know). Ajax question I have a checkbox that toggles the visibility of another element (a text field) with the code: --- <p><label for="checkbox">Appear!</label> <%= check_box :object_name, :method, :onClick =>

http://bugs.freedesktop.org/show_bug.cgi?id=21124 Summary: nouveau: fonts "chipped" on NV44 Product: xorg Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org

I have a form that sends the following query string to my Rails controller: transaxion[category_association_attributes][][category_id]=2& transaxion[category_association_attributes][][amount]=12& transaxion[category_association_attributes][][category_id]=1& transaxion[category_association_attributes][][amount]=8 But ActionController parses it as: