similar to: How I update Multi Tables In A Form

Dear All, I would like to know How to Mailer Exception Handling. In My Project, I send email to all contact and view messages. Whatever emails is wrong, not send email, I wanna keep on process. UserMailer.message_email(@to_user,subject,message).deliver player = Player.new() player.user_id = current_user.id player.game_id = @game.id player.ishost = true I wanna do

As the attachement,I wanna draw multi group plot. But I can only use : plot(x,y...) points(...) It's a heavy work to use these command if there're too many groups to be drawn because I have to use point(....) for many times. I wanna know wheter there's command which can draw the multigroup plot directly? Thanks My best.

dovecot 1.0.15 Hello, i try to set quota settings for my users. currentyl i use a mysql table for auth process and now i want to add quotasettings for each individual user. at the moment i have the problem that only global quota is effective and no userquota which is stored in usertable. This is my mysql-usertable: login varchar(255) password varchar(64) home varchar(128) uid int(11) gid

Hi Everyone, I''m trying to figure out how to do SQL queries in the Controller. I know this is not recommended, but I can''t use ActiveRecord because I am dealing with thousands of a different tables, one for each user, and I don''t think AR can be made to handle that situation. You can assign the table name; but that''s a class variable so any particular

hey, i my database i have users and groups, each user can get in different groups my db structure: table groups: id, name, basegroup, firm_id table users: id, firstname, lastname, email table groups_users: group_id, user_id my relation is a many to many: class Group < ActiveRecord::Base has_and_belongs_to_many :users end class User < ActiveRecord::Base has_and_belongs_to_many

In my edit page: url = profile/:id/edit the content is ! <%= form_for(@user, :as => :user, :url => profile_path(current_user), :html=>{:method => :put}) do |form| %> <%= form.text_field :email, :class=>"input"%> <%= form.submit ''Update Profile''%> <% end %> ............................ In controller section ! class

Hi all, Although I''m experienced with programming I''m a beginner with ruby, RoR and MVC So I follow examples from books and so on and all is ok. I can make a model who is a class and who match to a table in my database and then I generate pretty forms on a webpage. I would like to know how I can do to make forms who interact with more than one table. For an example lets

Hi all, I''m happily using "HowToReuseEditViewsForNewViews" found at: http://wiki.rubyonrails.com/rails/pages/HowToReuseEditViewsForNewViews There''s this comment there saying you only need the tag "<%= auto_form %>" when using the code below. Can somebody tell me if that will work when extending it with model_name (some how)? I have several new_*

Dear All , I have a problem with : this error messasge " No Such File Load error - md5 " I can only use with development section.(rails s) I can''t use with production . ( rails s -e production). I use this command, the error message is like this Exiting /opt/local/lib/ruby1.9/gems/1.9.1/gems/activesupport-3.2.2/lib/active_support/dependencies.rb:317:in `rescue in

Hi, im new to RoR so sorry if the questions sounds stupid to you. Im trying to build a tool for a browsergame. The game allows access to its database and the db looks like this: table villages: `id` int(9) unsigned NOT NULL default ''0'', `x` smallint(3) NOT NULL default ''0'', `y` smallint(3) NOT NULL default ''0'', `tid` tinyint(1)

Hi, i''m trying to use the GeoKit plugin to calculate the distance between 2 points. So the idea is, i do a search for an article, and the results i want to order by distance. So i have a form where I enter the article (that im looking for) and my address. Then rails must find all articles that match with my query and order by address. So now, i have two models: Article and User. Articles

The data is in the attachment. What I wanna get is: , , Sex = Male Eye Hair Brown Blue Hazel Green Black 32 11 10 3 Brown 53 50 25 15 Red 10 10 7 7 Blond 3 30 5 8 , , Sex = Female Eye Hair Brown Blue Hazel Green Black 36 9 5 2 Brown 66 34 29 14 Red 16 7 7 7 Blond 4

Hi guys, I''ve got a problem here which i need help from the pro''s in this mailing list I have a legacy app where the User table has a custom structure where "User_id" (username) is the primary key as well as the username used to log in User.rb (model) class User < ActiveRecord::Base set_table_name "cmf901" set_primary_key "user_id" end

Hey all, this is a pretty simple (I think) question regarding forms I have two models, one is message.rb class Message < ActiveRecord::Base belongs_to :user validates_presence_of :user_id end and the second is user.rb class User < ActiveRecord::Base has_many :messages end Then I also have a form which will let me specify which User a Message belongs to. <p><label

Hi guys, I''ve got a problem here which i need help from the pro''s in this mailing list I have a legacy app where the User table has a custom structure where "User_id" (username) is the primary key as well as the username used to log in User.rb (model) class User < ActiveRecord::Base set_table_name "cmf901" set_primary_key "user_id" end

Hi, How can I create a multi-select checkbox in a form with a select all option. I am currently using the check_box_tag but I dont know how to use the Select all option in it. Please suggest a way! Thanx in advance! -- Posted via http://www.ruby-forum.com/.

hi, can someone advice how can I create a form with fileds from different models. also how to get the different models (objects) saved. thank you dani -- Posted via http://www.ruby-forum.com/. -- 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

Hi all: Suppose there're 3 groups,and I wanna compare the result of the 3 groups. I've drawn a boxplot.But I wanna show the actural data points of each group at the same time.In other words I wanna combine the boxplot and dotchart together. How can I do it? Thanks a lot! My best. [[alternative HTML version deleted]]

Try colnames(df)[4:6] <- c("x","y","z") -----Original Message----- From: r-help-bounces at stat.math.ethz.ch [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of xmeng at capitalbio.com Sent: 21 December 2004 09:45 To: r-help at stat.math.ethz.ch Subject: [R] about colnames Hello sir: If there's a data frame(with name "df"): a b c d e f

Hi, I''m interested in using Mechanize as a way around manual multipart form creation. But the API is really centered around the idea of a form built from a page. I''d love to see a syntax like: response = agent.post(''http://www.mydomain.com/upload'', :image => File.new(file), :title => "My image", :description => "an image