similar to: delete_if does not work on associations

If I try: @article.article_groups.delete_if {|x| x.group_id == x.group_id } It does nothing. If I try: articletmp.article_groups.each{ |x| @article.article_groups.delete(y) } It deletes some of the groups. @article.article_groups.clear works. Why dosn''t the to first examples work as expected?? Do I have to put groups I don''t want to

I am saving an array of active record objects (college courses) in the session as session[:course_list]. This is the cart for a registration controller. If a student chooses to delete the course from the list I get the :id as params[:id]. However if I do session[:course_list].delete_if {|x| x.id ==params[:id]} does not work. session[:course_list].delete_at(idx) works. Ocourse to do this I have

I''m using Rails-1.1.4 with Ruby-1.8.4 So let''s say I have 2 model classes: class Item has_and_belongs_to_many :things end class Thing has_and_belongs_to_many :items end i = Item.new i.things << Thing.new( :value => "Something").save i.things << Thing.new( :value => "Something Else" ).save i.save Fine, now I have two records in the

If I try: @article.article_groups.delete_if {|x| x.group_id == x.group_id } It does nothing. If I try: articletmp.article_groups.each{ |x| @article.article_groups.delete(y) } It deletes some of the groups. @article.article_groups.clear works. Why dosn''t the to first examples work as expected?? Do I have to put groups I don''t want to

Hi everyone! For those of you who are not noticed the in-place edit method for collection associations are broken in the current rails release - 4.0.0, and here''s what is cooking in the rails master https://github.com/rails/rails/commit/1a40be02113287d9a003f8224e91b9f623857f4b and this https://github.com/rails/rails/pull/12227 In short: it looks like things like has_many.reject!{},

I''ve created an array of hashes in UserController#initialize to describe a menu: @menu_array = [ {:menu => ''home'', :controller => ''home'', :action => ''send_home''}, {:menu => ''user list'', :action => ''list''}, {:menu => ''login'', :controller =>

I need help to optimize a query (sort of ...) if params[:debit] == "on" @schools = School.find(:all, :conditions => ["name like ?", "%#{params[:search]}%"], :order => ''name'') @schools.delete_if { |s| s.debit <= 0 } @school_pages = Paginator.new self, @schools.length, 20 The problem here is that

I have a classic NT4 domain with the PDC also the wins server. With the recent ransomware problem, we're trying to remove SMB1 and below protocols. However when I do this, the browse list is gone. Hosts can access properly the shares, but they have to know exactly \\machine\share in order to to connect. The same thing from a linux client: smbclient -L {PDC} -m SMB2 Domain=[{MYDOMAIN}]

Today I tried to remove (actually overwrite) a validation from a model, from within a plugin. This was the original validation: validates_length_of :login, :maximum => 30 This was the only code I could come up with to replace it: def self.included(base) base.class_eval do @validate_callbacks.delete_if { |callback| begin # Sorry, only way to remove

How can I get a list of all model classes in the domain of a Rails application (all models, both in "app/models" and in components/somedir/model.rb)? Thanx in advance for your precious help! Edoardo "Dado" Marcora

I have this in my controllers/application.rb: class ApplicationController < ActionController::Base ... def datebalk! # set regexp for datebalks generated attributes c = /.*__dteblk/ # Remove datebalks generated attributes from params hash delete_if { |k, v| c =~ k.to_s } end ... end When I call this from client_controllers.rb in this fashion: # need this to strip

For my home server i did it like this. Share \\server\backups [backups] path = /media/sambashares/backups read only = No by default everybody had full control on the share. Rights on the folder are 777 In this share/folder i have proctect folders. Like : /media/sambashares/backups/louis /media/sambashares/backups/mywife I created a linux user with the same name as i use in

Hi all, Are there any helpers or so for listview routines that suppres the three above mentioned columns? I''m currently exploring something like the code below. But it feels like I''m doing Rails'' work. # just for test purposes <div id="debug"> <% for col in Product.columns.map %> <%= col.name %> - <%= col.type %><br/> <%

I am working a Bibtex database for my school using Rails and I need some idea on how to manage the bibtex types. I crated an Author and Publications model and put has_and_belongs_to_many relationship between them. The user model basically is like this: class User < ActiveRecord::Base has_and_belongs_to_many :publications end The Publication model has all the Bibtex fields

I have a constant set up like that : ALL_LOCALES => {"it"=>"Italian", "fr"=>"Français", "de"=>"Deutsch", "en- GB"=>"English (UK)", "es"=>"Español (España)", "pt-PT"=>"Português", "pl"=>"Polski", "en-US"=>"English

I have a collection of acts_as_ferret search results that I need to trim based on an attribute. I''ve been trying to iterate through the collection but haven''t been able to make this work. Here is what I have tried unsuccessfully: @people.each {|person| person.clear if person.privacy_type == "private"} Unfortunately Class Person does not respond to clear since it is

Hi, I have a Mandrake 8.2 server with samba 2.2.5 installed. My server has ftp and the files some users upload I move them to another structure, this structure is shared via Samba with other users. I am in a W2k Domain.(We are in the process to migrate to linux). So, I have some users that move the files uploaded to their servers. A few days ago, a user reported me he couldn?t see the files in

Hi, When we update a record via an update form, is there an easy way to find out the fields that have been changed. If the update is successful, i want to display: The following fields have been changed: field-name = new-value ... Thanks, Lantis. -- Posted via http://www.ruby-forum.com/.

Hello, I am trying to achieve a search functionality in the following manner i have an table called people which has first_name,last_name,etc... After the user form to search people is submitted i get the params hash as params[:persons]={"first_name"=> "%John%","last_name"=>"%Stevens%"} NOTE : I have changed the params hash to include the %. Now

Hi Louis I'll try your configuration too.. Thanks.  RODRIGO YOSHIOKA Em Terça-feira, 19 de Janeiro de 2016 8:37, L. P. H. van Belle <belle at bazuin.nl> escreveu: For my home server i did it like this. Share \\server\backups [backups]     path = /media/sambashares/backups     read only = No by default everybody had full control on the share. Rights on the folder are 777