similar to: @article.article_groups.delete_if... Dosn't work!

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 have to tables: "articles" and "groups". Between I have article_groups as a jointable. Now I want to select every article who is a member of group with id ''1'' and id ''2''. Whats best way to get that? Extract from schemas: CREATE TABLE articles ( id int auto_increment, ingress text NOT NULL, story_text longtext, constraint fk_items_users

I try to use tc on mips with linux-2.4.18 but the u32 filter dosn''t work I added htb qdisc to linux-2.4.18 and use it to limit the speed in LAN, it only work well on the default class, for example tc qdisc add dev eth0 root handle 1: htb default 10 tc class add dev eth0 parent 1:0 classid 1:1 htb rate 2000kbit tc class add dev eth0 parent 1:1 classid 1:10 htb rate 500kbit ceil 500kbit

I tried to user delete_if on an association: class Group < ActiveRecord::Base has_many :memberships, :dependent => :destroy has_many :users, :through => :memberships ... end This is the controller method, trying to use delete_if. Although some elements are removed (s2 < s1), the save method does not update the association. def intersect_or_remove_group other_group =

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

I''ve got two tables set up - Things and Users where Users have many things and Things belongs to Users. They''re connected by Things.user_id => User.id and Things.updated_by_id => User.id both in the Things model using Belongs_to and custom foreign key for one of them. Problem is when I''ve got the updated_by_id belongs_to I can''t add Things using

Hi all, where can I set the date in domU. ''ntpdate -u ...'' works but dosn''t set the date. date MMDDhhmm has also no effect. What can I do? -- cu Roland Kruggel  mailto: rk-liste@gmx.de System: Intel 3.2Ghz, Debian etch, 2.6.15, KDE 3.4 _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

I started working on a chat program but, I''m having this problem chatroom.rhtml <div id="chatroom"> </div> <%= periodically_call_remote( :update => "chatroom", :url => {:action => :chat }, :frequency => 2) %> chat.rhtml <h1><%= @chat.room %> room.</h1>

I copied the scaffolding edit and update and made it like this, Note: awnser is edit. Admin_contoller.rb def awnser @question = Question.find(params[:id]) end def update @question = Question.find(params[:id]) if @question.update_attributes(params[:question]) flash[:notice] = ''Question was successfully updated.'' redirect_to :action => ''list''

I still getting my feet wet with rails and I''m trying to learn some good ways of working with link_to_remote. I''m using the user and login engines and I have in my layout this... link_to_remote( ''Login'', :update => ''main-query'', :url =>{:action => ''login''},

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

Let me explain the subject title, store provider is Hackey, he''s a NPC that sells items to my users. <h1>Welcome to Hackey''s!</h1> <h3>Catalog</h3> <table border="2" bordercolor="red"> <% for items in @items -%> <% temp12 = Item.find(items.item_id) -%> <tr><td><%= @temp12.name

Hi, I''m looking for Samba, which work native ZFS ACL. With ZFS almost everything work except native ZFS ACL. I have learned on samba mailing list, that it dosn''t work while samba-3.2.0 will be released. Has anyone knows any solution to work samba-3.0.25? If any idea, please let me know. thanks This message posted from opensolaris.org

Hello and thanks in advance to those who post back, I''m working on a calender but, it renders the data in the controller then saves it as @code so I call it in the veiw <%= @code %>. So everythings working and I add this line.. @event = Event.find_by_date("#{@temp13.year}-#{@temp13.month}-#{@temp13.day}") if @event == nil @@td = "<td width=50 height=50

Hi Community, I tried to install the german version of "Last Chaos " (http://lastchaos.gamigo.de/download/) on my Linux PC (Opensuse 11.1) Code: tim at arno:~> uname -a Linux arno 2.6.27.23-0.1-default #1 SMP 2009-05-26 17:02:05 -0400 x86_64 x86_64 x86_64 GNU/Linux tim at arno:~> rpm -q wine wine-1.1.23-1.1 But there is an Error: Code: Error Number: 0x80040706

I have been running CentOS and I have found out that there is a key that is not defined well. The "a" or "?" which actually causes by a button press to a sing which is called "new shekel" or "Shekel Chadash" which is two letters together. What can I do to fix it? maybe someone have seen this in the past? Eliezer

Hello rsync, I run Rsync as standalone server (--daemon). Here is my rsync.conf file use chroot = yes max connections = 10 #syslog facility = local5 log = /var/log/rsyncd.log [mp3files] path = /home/guitar comment = directory read only = yes list = no secrets file = /etc/rsyncd.secrets auth users = gate1 # hosts allow = # hosts deny =

Hi lhere, i'm trying the detect-renamed patch in 2.6.7pre2 in a really small scenario. Having two dirs with some files rsyncing to destination. First I have no delete switches on, at least I will need them. Heres the command I use: rsync -e "ssh -i /root/.ssh/srv-key" -r -p -o -g -v -z -l -t --detect-renamed --stats /root/test/ srv:/root/test --progress (--fuzzy) When I

Hi, I have been trying to set up a network bridge on my FreeBSD 3.4 machine (hades), and as soon as I enable the bridge, Samba stops servicing requests from both sides of the network. The following is a 'diagram' to give you an idea of my setup. |------| |----+Charon| |-------| |----| | |------| |Neptune+----+Hades+----|