similar to: Rails ActiveRecord associations autosave option

I''d like to use autosave => true for an association for its added benefits: the parent doesn''t save unless the children saves. However, it seems to skip validations when saving the children. And this seems to be the case since the beginning of time... Anyone know why? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails:

The Rails API doc (api.rubyonrails.org) says that :autosave is still a valid option for belongs_to in the latest version of Rails. However, a look at the activerecord/lib/active_record/associations.rb (line 1590) reveals that it is not in the @@valid_keys_for_belongs_to_association array. I also noticed that it''s not in the ActiveRecord API doc (ar.rubyonrails.org). Does anyone have any

https://github.com/NV/chrome-devtools-autosave doesn’t play nice with Asset Pipeline. https://github.com/NV/chrome-devtools-autosave/issues/27 The culprit of the problem is in the asset’s URLs. I cannot decipher a file path by its URL. For instance, /assets/main.css?body=1 could be either app/assets/stylesheets/main.css, lib/assets/stylesheets/main.css or vendor/stylesheets/main.css. To fix

https://bugzilla.samba.org/show_bug.cgi?id=4873 Summary: rsync transfers stop when encountering Emacs autosave files with hash signs Product: rsync Version: 2.6.9 Platform: x86 OS/Version: Linux Status: NEW Severity: normal Priority: P3 Component: core AssignedTo:

I am looking for advice on an editor to use with R (windows) that has an autosave feature. I typically write scripts using the RGui (and tried TinnR yesterday) but I am having continuing problems with BSODs (non R related) and have in the past have had issues with R crashes and would really like a system that does not require me to remember to hit the save button on my script every 10 minutes so

class Host < ActiveRecord::Base belongs_to :person end class House < ActiveRecord::Base has_many :people, :dependent => true has_many :hosts, :through => :person end class Person < ActiveRecord::Base belongs_to :house has_many :hosts, :dependent => true end Now when I try to do: @hosts = House.find_by_id(params[:namas]).hosts from my controller I get this:

Dear all As someone who leaves his R session open for days - even longer - because only I access the computer it is on, I very occasionally crash it (my most recent success was to use a very long plot() which it turned out have both 'l' and a 'b' without keyword!). I try to be careful, preserving essential bits of coding in an adjacent emacs screen and doing save.image() from

Tried to submit a ticket in Trac, but it reported an error... Doing a Model.find_by_id(nil) after creating an object of type Model returns that object -- and the next time, returns nil. It should always return nil. For example, Step 1. Create an object: >> Foo.create(:name => "bar") => #<Foo:0x2aaaac3ade20 @new_record=false,

Hello, I found an interesting ER diagram on the "Module: ActiveRecord::Associations::ClassMethods" page of the Rails Framework Documentation : http://ar.rubyonrails.org/classes/ActiveRecord/Associations/ClassMethods.html At the beginning we can read ? Associations are a set of macro-like class methods for tying objects together through foreign keys. They express relationships like

I''d like to organise my active records into modules but can''t get the associations to work. The doc says that associations within the same module should work. I''ve tried using the class_name option too but still doesn''t work. Can anyone help? For example module Mod1 class Animal < ActiveRecord::Base has_many :dogs, :class_name =>

I''m curious, but isn''t this example in the documentation for ActiveRecord::Associations::ClassMethods somewhat counter-intuitive? The SQL DDL is correct for the way it''s used in the models. But isn''t it more logical that an author would have many posts, rather than many authors having one post? From

A while back, I had some doubts on the use of associations. I still haven''t got a satisfactory guidance so that I can spring ahead with the project. I am trying to understand from a ruby point of view on doing things. Basically I have a controller that gives me a list of students. And each student may have say home address and mailing address. Hence I can model as shown below. How do I

I have a model named User. When running this application from the console I can call User.find_by_id(nil) and it returns nil. When running this application during testing or through WEBrick or Mongrel calling User.find_by_id(nil) returns the newest record in the database. But it only does this the first time you call it with nil. The second time you call User.find_by_id(nil) it returns nil.

Hi, I am very new to rails.. I am having hard times to understand the ActiveRecord associations.. I tried http://guides.rubyonrails.org/association_basics.html .. But it is not for beginners. :) Is there any good tutorials, to understand the concept? Thanks -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on

Is there any way to change the associations of a model at runtime, like before running a specific query? Chris --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this

Hi, I''m still test driving the improved support for module namespaces in rails and I''ve hit a problem with associations between AR classes in modules and AR classes in the root namespace. The long and short of it is I want to be able to say: Foo::Bar.belongs_to :wibble, :class_name => "::Wibble" If you don''t try to prefix ''Wibble''

Is there some sort of good pattern for dealing with computed values with Rails/ActiveRecord? A simple example: 3 tables, classes, students, and student_class_records (habtm style relation but contains a good deal of additional state so is modeled explicitly) Something like select the 10 classes with the most students. Easy enough in SQL. So I''m using a lot of find_by_sql and

I''m marshaling ActiveRecord objects, and I want them to be as small as possible. How can I unload everything that can be reloaded from the database? If they''re marshaled before any of the associations are referenced then the referenced objects aren''t dumped. But if the association has been loaded, how can I unload it? AssociationProxy.reset doesn''t seem to do

If an Order has_many Items, when do I have to call order.items(true) instead of just order.items to get the current list of items ? In Rails 1.1 if I call some_item.destroy, the order.items list doesn''t get updated unless I call order.items(true) -- this does not happen in Rails 1.0. Also when I add items to an order the list may or may not get updated depending on the Rails version

I have 3 tables feeditems{ id, feedname, timestamp } tags{ id, name, feeds_id } how do I retrive the last 10 feeditem entries and its tags? I know this is simple but am all confused. Any help is greatly appreciated. Thanks! Newbie! -- Posted via http://www.ruby-forum.com/.