similar to: Merging two heavily referenced records into one

Forgive the random question, but for those of you Mac OS X users... Does anyone else have a problem with Firefox 1.5 not displaying pictures/graphics embedded on web pages. Safari doesn''t seem to have a problem with them. For example, my blog appears correctly in Safari, however Firefox drops background images. Clues? Thanks. -- ~~~~~~~~~~~~~~~~~~~ D''Andrew "Dave"

In Agile Web Development with Rails, I get this error when adding a product to my cart: uninitialized constant Cart ... Application Trace: /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.2.5/lib/ active_support/dependencies.rb:200:in `const_missing'' ./public/../config/../app/controllers/store_controller.rb:21:in `find_cart''

Good evening list members, I have the following model: class Author < ActiveRecord::Base has_many :authorships has_many :books, :through => : authorships end Should I be able to do the following? Author.find(:first).book_ids = [1,2,3] I ask, because it doesn''t. The docs state that it should, but it doesn''t specialise in the case of a :through This

I want to find the last record for each person_id in a data frame (from a SQL database) ordered by date. Is there a better way than this for loop? for (i in 2:length(history[,1])) { if (history[i, "person_id"] == history[i - 1, "person_id"]) history[i, "order"] = history[i - 1, "order"] + 1 # same person else history[i,

Hi, We are currently porting our application to Windows 64 bits (amd64), and we are getting regressions from 32 bits relatively to LLVM 3.0's ability to get traversed by "foreign" Visual Studio C++ exceptions. That is, there is a crash when C++ exceptions which are thrown from Visual Studio code, are unwinding through LLVM code before being eventually catch by other Visual Studio

hello, how can I do to drop C from this character "C325" ? _____________________________________________________________________________ [[alternative HTML version deleted]]

On Thu, Apr 12, 2012 at 2:02 PM, Jérôme Couture-Gagnon <Jerome.Couture-Gagnon at fabricengine.com> wrote: > Hi, > > We are currently porting our application to Windows 64 bits (amd64), and we > are getting regressions from 32 bits relatively to LLVM 3.0's ability to get > traversed by "foreign" Visual Studio C++ exceptions. That is, there is a > crash when C++

I am sure some of you can give me an insight into this. This is more towards the database design for the scenario below: Say for example, I have a person table and this person can have different address types. One could be Home and the other could be say Office. Should be model this Table people id fname lname Table addresses id person_id addr1 addr2 .... or Table people id fname lname

Hi, I'm trying to setup a Linux box with Samba (1.9.18p10) and it isn't having any luck making a home for itself on the network. If I go to a Windows95 machine, I see all (well most) machines on the net there, but not the Linux box. I can also not see any other machines from the Linux box. Here is log.nmbd output that repeats every 5 seconds or so: find_workgroup_on_subnet: workgroup

I discovered an interesting aspect of has_many behavior that I''m struggling to work around. I''m not sure if I''m doing something wrong, or if it''s a legitimate bug, or if it''s an inherent part of Rails that I just have to learn to deal with. It boils down to these two problems: - changes in collection objects (i.e. models that belong_to a container

I am in the middle of setting up mysql database for my RoR application. and here is some questions in my mind hope you can help. 1. this is a photoblog story telling like system, where people can creat their own groups the database tables are: people, groups, articls, pictures People to Groups are many-to-many relationships People to Articles are one-to-many Group to Articles are one-to-many

I''ve been puzzling over how to test that attr_accessible has been set for the correct columns; but the tests I''ve come up with so far seem to fail to fail when I expect. I came across this old message from this list: http://www.mail-archive.com/rspec-users at rubyforge.org/msg01570.html Which seemed like a plausible example, but my attempt (modeled on the example)

Imagine I want to track people, and the clubs that they belong to. table people with columns person_id, person_name table clubs with columns club_id, club_name And I have the association table: table clubs_people with columns person_id, club_id Now I know how to do this habtm between the two, in order to associate people with clubs that they belong to. However my application also needs a

I have a bunch of queries to compute some counters, like find_by_sql(<<-SQL SELECT p.*, c.nfavourites FROM people p, ( SELECT fp.person_id, COUNT(fp.user_id) as nfavourites FROM favourite_people fp, users u WHERE fp.user_id = u.id AND u.cluster = ''#{in_cluster_of_user.cluster}'' GROUP BY fp.person_id ) as c WHERE

I have a Person model. Person has_many lab_urls. The LabUrl model has a title and a url, which are both required. Now, I want to update a LabUrl object and stick some invalid data in there. And I want the person that has that invalid LabUrl to now be invalid, too. That doesn''t seem like too much to ask for. How can I do that? Right now, this is happening: >> me = Person.find(1)

I''m selecting data into a controller and sorting it. The code (in the controller) looks like this: def index @assignments = [] tasks = Task.find(:all, :conditions => ["person_id = ? and actual_end_date is null", session[:user].id.to_s ]) issues = Issue.find(:all, :conditions => ["person_id = ? and status <>

Hi, in my ApplicationController, I am creating a bunch of text which is going to be displayed in my view. However, I would like to use link_to_remote in whats going to be displayed. Any suggestions on how to do this? -- Posted via http://www.ruby-forum.com/.

In my date_select if I choose 31 april 2008, it converts it for 1st may 2008 which it seems odd for me? I say odd because first its difficult to validate at the model level, I have to hook some code in the controller and secondly when I finally get the validation errors I have to go back at the edit page and show the selected date(and the error message) which should be 31 april 2008 but the date

I''m a ruby newbie and have what is probably a relatively simple problem I''m trying to solve. Say that I created a hash: TASKS = { "homework" => "Do Your Homework", "chores" => "Your Have Chores", "exercise" => "Don''t Forget to Exercise" } and then I had an Assignment model with: def

Hi there, I''m currently building a membership application and I want to be able to select, not just all the memberships, but the most current membership from the database on a per user basis. I have linked the tables as shown:- class Membership < ActiveRecord::Base belongs_to :payment belongs_to :person end class Person < ActiveRecord::Base has_many :memberships