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I have two tables I am using single table inheritance with: Page and Item. "Page" has many "Items"; "Item" belongs to "Page". Item Model: class Item < ActiveRecord::Base end class Article < Item belongs_to :page end Page Model: class Page < ActiveRecord::Base end class Issue < Page has_many :articles end In my controller, when I

Hi all, I''ve upgraded my system to Rails 1.1.1 successfully. After much looking I haven''t found out how to migrate an existing application to a new rails version though. What is the procedure, if any, for upgrading the application I''ve developed in 1.0? Is there a script I need to run? -- Posted via http://www.ruby-forum.com/.

I made a mistake when making my first app. I did not use the: ruby script/generate model <modelname> method for creating my models. I more or less hand crafted each og them. Is there a way to go back so I get my db migration scripts to populate? -- Posted via http://www.ruby-forum.com/.

Hi, I need a relatively simple image api for the app I''m writing. I need to copy photos, rename them, and re-size them to put them in a standard format. I tried using RMagick/Imagemagick, but the photos would be corrupted on re-size, so I''m looking for some suggestions. -- Posted via http://www.ruby-forum.com/.

Hi, I have three tables, a domain of Sites, a domain of Users, and a junction of Sites_Users with the tables named as such. My RoR application has a model and controller both User and Site. I tried to add a controller and model named Site_User but I can''t reference any functions in the controller, I get an Uninitialized Constant error. I''m very new to RoR, but not to

Does anyone know of a good open source event calendar done in RoR? -- Posted via http://www.ruby-forum.com/.

I feel awful asking such a basic question, but here it goes.... I have a controller, "NewsController". The user enters and the "list" action is called and I populate an instance variable "@news" which contains all the elements I''d like to display using a form. The user then changes something and the "update" action is called. Is

Hello All, Does anyone know of an expansion module (keypad extension for attendant) that works with the gxp-2000? - Jason -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20060508/f49a24e3/attachment.htm

I am getting the following error when running my app on the server: mysql::Error: Lost connection to MySQL server during query: <some SQL here> The SQL is usually a SHOW FIELDS statement, but after scouring the log files I see that it occassionally happens with other queries as well. I did a little research, and one topic I found suggested that I edit the /etc/mysql/my.cnf and increase

Hi: Sorry if this is a painfully stupid question... I have some data I need through the life of someone''s session. In the application controller, I grab the data and store it like so: session[:foo] = @foo Now, whenever I need to access data about foo I don''t need to cause any DB io, I can just grab foo from the session (it''s very small fyi). Here''s what I

I have chunk of data that I need for the life of the session. I am going to use it for selects through out my app. Is the best place to keep this data in the session? Is the session easily spoofed or cracked? While viewing the data is not critical in itself, spoofing it could cause me massive headaches. -- Posted via http://www.ruby-forum.com/.

...tc\samba\smb.conf files are identical, as are the \etc\hosts files. I'm using the same cable and W95 box. Both servers run dhcpd to the W95 box successfully. Can someone list any other configuration files which I should compare? There must be a difference somewhere... Appreciate the help Max Cairns -------------- next part -------------- HTML attachment scrubbed and removed

Hi! I just ran the first few Rails tutorials and I''m really impressed at how quickly I was able to get something up and running. I''m slowly emerging from the stone ages, and leaving my powerbuilder behind ? yes, I know, keep the snickering to a minimum please! I started into J2EE/STRUTS, but was quickly frustrated by how long it would take to code anything but relatively

I was up late last night trying to find the cause of this, but I''m stumped. I have this relatively simple controller to load up a bio. It''s basicly id, name, desc, type (I use STI). class BioController < ApplicationController layout ''layouts/singlepanel'' def index @bio = Bio.find(:all, :conditions => [''site_id = ?'',

I am going for a dedicated hosted server for a rails app I am working on, and have a choice from several different operating systems. I excluded windows 2003 from the list because it has been giving RMagick fits for me. The app is Ruby 1.8.4, Rails 1.1.2, mySQL 5.0 The contestants are: Red Hat Enterprise 3.0 Red Hat Enterprise 4.0 Debian CentOS FreeBSD I''m leaning towards Debian,

...;CHANUNAVAIL' Nathan Dennis __________________________________________________________ Integrated Solutions (QLD)P/L Phone: +61 (7) 4044 0300 Direct: +61 (7) 4044 0302 124 Spence Street Fax: +61 (7) 4041 6600 CAIRNS QLD 4868 Mobile: 0418 608609 Australia E-mail: nathan.dennis at i-solutions.net.au <mailto:nathan.dennis at i-solutions.net.au> Web Site: www.i-solutions.net.au <http://www.i-solutions.net.au/> Offices and agents in Cairns - Brisbane - Melbourne -- A...

Can a ruby on rails app obtain the ip of the server it is running on? I''d like the application to be able to determine x set of data is for y data, for example: These domains all point to the same ip... mydomain-1.com mydomain-2.com mydomain-3.org I can obtain the domain name from the request by using: @request.domain I''d like the application to grab the corresponding ip for

I am trying to create a generic person model. Then subclass it as either a professor or an author. The only problem is that since some professors are authors, I don''t want duplicate entries. Any ideas on how to handle this? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk"

Right now rails doesn''t support composite keys, that is id1, id2, and id3 are in the primary key of the table. Does anyone know if this is being discussed for future versions, or is it pretty much out of scope? -- Posted via http://www.ruby-forum.com/.

...nformation assigned to those variables it seems. Is there another location these variables need to be initialised or should they work out of the box. I am using the latest svc from Digium. Regards, Michael Dunne ------------------------------------------------------------ Corporate IT Solutions Cairns P.O. Box 2092 Cairns 4870 Ph. +61-7-4051-4377 Fax. +61-7-4051-4390 Mob. +61-400-141-981 Email. michael@citsolutions.com.au MCP. #3487294 -----------------------------------------------------------