similar to: gem rails 1.1.0.200411231446 flags has_many error

I''m new to rails and ruby, and after trying to get this to work correctly for hours, I thought I''d give this forum an try. I''ve setup a trivial project just to mess around with Rails database naming conventions and associations. I''ve got a table called Pets, and a table called Types. Pets contains a list of pets, Parky the cat, Daisy the dog, etc, And Types

Hey all, I''m using a simple search function. It''s working great except for foreign keys. I have one table pets (id,name,owner_id) and another table people(id,name) owner_id being a foreign key of pet pointing to people name. here it is on the pet controller: @paginator, @pets= paginate(:pets, :conditions =>["name OR owner_id like

Hi all, Suppose I had the below example where a survey was carried out recording the number of each type of pet in each house count<-c(2,1,2,1,2,3,4) house<-c("house1","house1","house2","house3","house4","house4","house4")

I am working on writing a search method where a user can type a string of words and I return all the objects that have fields that match all of the words in one or a combination of fields. Person first_name last_name Pet name Person has_many :pets I want to write some SQL so that if I search for "Tony AAAA" I will get all the people who have Tony and AAA either in their

Hello, R friends, I'm trying to crack this nut: Example Data. pet    gender dog    male dog    female dog    male cat    female cat    female cat    male Plot Task. Horizontal 100% bars where y axis shows gender factor (male vs. female) and x axis shows percentage of kind of pets (dog vs. cat) so that % dogs + % cats are stacked in 1 bar and sum up to 100% (for each gender group 1

I have a people table: CREATE TABLE people ( id int(10) unsigned NOT NULL auto_increment, first_name varchar(75) default NULL, middle_name varchar(75) default NULL, last_name varchar(75) default NULL, PRIMARY KEY (id) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1272 ; and a people_people table: CREATE TABLE people_people ( person_id int(11) unsigned NOT NULL,

Hi, I was very excited to hear that Rails 1.1 project has been released. It gave me the fire I need to get started on a pet project I''ve been thinking about. However I have a couple apps that don''t seem to play nice with Rails 1.1, mainly Typo. So my question is: How can I install Rails 1.1 for only a new application? thanks, scott.

Hm. I may misunderstand, but I'm not sure that's an improvement over the problem you're trying to solve. How about something like this? (Please forgive any accent; I don't speak snake fluently.) class Pet(object): @staticmethod def new(): # Create a 'free' pet. It can later become owned, but not to more than one owner. return

Is there a way to set the base class to abstract? or otherwise enforce that no one can create a "Pet"? Pet < ActiveRecord Dog < Pet Pig < Pet I''ve tried: class Pet < ActiveRecord::Base validates_presence_of :type end but I get an error about ../vendor/rails/activerecord/lib/active_record/validations.rb:74: warning: Object#type is deprecated; use Object#class

Hello, I am fairly new to RoR and I have a question I hope can be solved elegantly (so many things are, so why not this one too?). I have a working solution, but I want to be sure I am doing things the "rails way" (having come from PHP). You could say I am looking for a little validation (no flames please). I have a table of units like so: CREATE TABLE `units` ( `id`

hi, recently i discovered the functionability summary.formula, awesome! from the help page i understand that method=reverse allows to summarize all variables on the right hand side of formula (the help page on line 229 wrongly refers to the left? hand side variables) in categories which are determined by a single left hand side variable. my problem is that the argument fun seems not to be

Dear very helpful friends, It is Sunday, there is no air traffic in Europe, what better to do than try and learn me some more R. I have the following example: owner <- c(1:4) animal <- c("cat", "dog", "cat", "dog") char.1 <- c("fluffy", "playful", "mean", "stupid") food <- c("cat food",

I was having some odd results when working with acts_as_ferret (current trunk), so I decided to test with the current version of ferret to see if I encountered the same problem. I did. Here are the details: installed ferret 0.10.10 on debian sarge with ''sudo gem install ferret'' (btw, same results on OSX) opened up an irb session: irb(main):001:0> require

Hi all, I am trying to display collective data from 3 MySQL tables: The query I have, so far, is SELECT c . * , COUNT( m.id ) AS `members` FROM `jos_mls_teams` AS `c` LEFT JOIN `jos_mls_teams_members` AS `m` ON m.teamid = c.id RIGHT JOIN ( SELECT u.name, u.lastvisitDate FROM `jos_users` AS `u` ) ON u.id = m.userid GROUP BY c.id LIMIT 0 , 30 But get the following error: #1248 - Every derived

Hey Rails People, I''m doing my first Rails app and I''m having a newbie problem with the count method.... Mysql::Error: #42S02Unknown table ''jobs_sectors'' in where clause: SELECT COUNT(*) FROM jobs WHERE (jobs_sectors.sector_id = 1 ) Extracted source (around line #4): 1: <div class="sectors"> 2: <ul> 3: <% for sector in @sectors

Hi all, I am starting out learning Ruby on Rails (coming from a PHP background) and I have a question about proper database design. Let me give you a quick example of what I want to do: Database: CREATE TABLE `users` ( `id` int(11) NOT NULL auto_increment, `login` varchar(40) default NULL, `email` varchar(100) default NULL, `crypted_password` varchar(40) default NULL, `salt`

All, I''ve just started Rails and Ruby a week or so ago. Please forgive me for my ignorance. I started writing a small test application to test some of my new knowledge and have hit a wall. Would like some best practices. I have 3 tables, as below... CREATE TABLE `carts` ( `id` int(11) NOT NULL auto_increment, `name` varchar(255) NOT NULL, `quantity` int(11) NOT NULL, PRIMARY

Hi there, I''ve got installed ajax_scaffold_generator (3.1.2, 2.2.1) Anyway I''m following the example here <http://height1percent.com/ articles/2006/04/18/ajaxscaffold-3-1-0-released> which suggests the following in a model file: -------------------------------------------------------- require ''ajax_scaffold'' class Pet < ActiveRecord::Base

On May 13, 2008, at 07:31, Mahadevan R wrote: > Um. Unfortunately in this case, Python will not collect an instance > of Pet which owned by an Owner, because both objects in the > reference cycle have finalizers (__del__). Python will just add both > objects to a garbage list (and will not call any of the finalizers). Actually, there's no reference cycle, which is what I

Um. Unfortunately in this case, Python will not collect an instance of Pet which owned by an Owner, because both objects in the reference cycle have finalizers (__del__). Python will just add both objects to a garbage list (and will not call any of the finalizers). It does this because it cannot guess which finalizer to call first. But I get your point though, and will try to work this into the