similar to: Ajax Tabs

I have two ActiveRecord classes that point at each other with a "has_and_belongs_to_many" (habtm) relationship using a join table. The join table has an a few additional columns besides the _id columns. For those of you with the Agile Web Dev w/ Rails book, it''s exactly the same setup as the articles<->articles_users<->users example on p240. The habtm

Hey guys, I just came across this oddity, not sure what to make of it yet, but I think it might be incorrect behavior. When doing a @inst.find(:all, :include => ["hometeam", "awayteam"] ...) hometeam and awayteam are two references from a belongs_to that is of the same model and of the same table. I will get a pgerror stating that "matches", which is

Hello At the start of October, Duane Johnson announced the Query mixin plugin on this list. The code was attached to the announcement email. Unfortunately, I''ve not been able to locate the attached code. Goggle has not helped me this time. Could somebody forward it to me? Thanks in advance Harvey This e-mail has been scanned for all viruses by MessageLabs.

Hi, I''m a newbie on both Ruby and Ruby on Rails, and I''m struggling with my first app. I have a table with a column called "employee_id" which is a foreing key associating it with the "employees" table. I have populated both tables. When I run "ruby script/generate scaffold <model name> <controller>" it generates a web page with all

Hi there, I know it''s not a very construtive question but...=/ what is that IDE in the blog screencast at rubyonrails.com? I couldn''t yet find a very good IDE for Ruby and I really liked that one! =) Thank you... -- Posted via http://www.ruby-forum.com/.

Hi guys, I had the pleasure of interviewing Thomas Fuchs for "Audible Ajax", and thought that some of you may be interested to hear it: http://ajaxian.com/archives/audible-ajax-episode-12-thomas-fuchs-of-scriptac ulous Cheers, Dion Almaer Founder, Ajaxian.com http://ajaxian.com Cleaning up the web with Ajax

Hi, could you suggest me how to handle this in a proper way? I have a table which has othertable_id column (relationship is belongs_to) Problem is, that sometimes there is a NULL value and table.othertable.foo returns an error... what should I do about it? change something in model? in view? or just add "unknown" row to othertable and update table.othertable_id with id of this

Hi Railers, I have a model with many associations (20+). I would like to display the relative associations using AJAX, allowing the user to display the association his/her is interesting at a particular time. Is there any existing applications or sample code that I can look at to accomplish the task? Present I have one long page, with master (displaying current record information) and many

Hi Everbody, I''ve got a potential idea for introducing Rails to my company. My only shot at this is to minimize what our Ops guys would have to install and configure to get this up and running. Right now, our servers are Solaris boxes and we are using Sun ONE as our web server. Anyone got Rails running in this environment? Also, has anyone got Rails talking to Oracle databases?

Hello, I have Oracle XE installed. I have a table USERS. When I try to generate a scaffold it gives me this error. I tried also with Mysql and it worked. E:\radrails\projects\MPS>ruby script\generate scaffold user exists app/controllers/ exists app/helpers/ create app/views/user exists test/functional/ dependency model exists app/models/ exists

I''m just looking into how to connect to Oracle using Rails. I''ve got everything connecting and working as it should. I have a Users table in Oracle: create_table "users", :force => true do |t| t.column "username", :string t.column "created_on", :datetime t.column "email", :string t.column "note", :text

Package: logcheck Version: 1.2.32 Severity: minor "Ghandi" should be "Gandhi" in README.how.to.interpret, assuming that you mean the Indian freedom fighter M.K. Gandhi a.k.a. Mahatma Gandhi. -- System Information: Debian Release: 3.1 APT prefers unstable APT policy: (500, 'unstable') Architecture: i386 (i686) Kernel: Linux 2.6.7 Locale: LANG=C, LC_CTYPE=C

Hello out there! Nooby question: What''s the "Rails" way to work with tables of relatively static lookup data? Objectively (I''m thinking); I don''t want to hit the DB each time, so for each lookup table, initialize a globally available hash with lable/value pairs... Am I on the right track? How would you do this kind of thing in Rails? Thanks! --

In a new app we are developing, we need to be able to dynamically create a PDF and send it to the browser (inline with send_data). I have been tinkering with PDF::Writer and love the simplicity and native ruby-ness of it all. However, one of the main uses for this functionality is to output a PDF of addresses to be printed on Avery 5161 labels. LaTex seems to be suited well for this, but it

Dear R-help, I have started using R on my Linux box (Debian), and I have some problems with setting the editor/keyboard for R. The For instance, arrow-up gives "^[[A", and delete gives "^H". I have a Norwegian keyboard, but that doesn't cause any problems for editors like emacs. Could you advice me on how I can set the editor for R right? I have tried

I want to be able to find items according to various params - category_id, member_id, type_id, rating, etc. What I have now is something like: if(@params[''category_id'']) @items=Item.find(:all, :conditions=>["category_id=?", @params[''category_id'']) elsif(@params[''category_id''] and @params[''member_id''])

I would like to know why CentOS doesn't have xmms. -- "Nuestra recompensa se encuentra en el esfuerzo y no en el resultado. Un esfuerzo total es una victoria completa". Mahatma Gandhi (@ @) |------o00o-(_)-o00o----------| |Manuel Enrique Ch?vez Manzano| |manuel864 at gmail.com | |manny at cmc.cfg.sld.cu

Hi: I started using R and am an avid fan of the product and also the concept. I am considering switching jobs but do wish to continute with R while the industry standard seems to be SAS. Is there any web site which posts jobs at places which use R for their work. avneet -- An eye for an eye makes the whole world blind. ~Mahatma Gandhi http://truthloveandcompassion.blogspot.com/

Hi all! I am quite new to rails, and I would like to know if there is a tutorial, or if someone can tell me how to use rails with stored procedures and views. Any help would be appreciated. Thanks to all -- ------------------------------------------- Gioachino Bartolotta

Hello :) I have two data frames, one has properties taken on a piece by piece basis and the other has performance on a lot by lot basis. I wish to combine these two data frames but the problem is that each lot has multiple pieces and hence i need to take a mean of the properties of multiple pieces and match it to the row having data about the lot. I was wondering if there is a simple commmand,