similar to: Creating a select dropdown box with links to methods

Dear experts, I am trying to understand why is it that when I paste (into the R console) the following code to select an option from a list: require(tcltk) tt<-tktoplevel() tl<-tklistbox(tt,height=ntx,selectmode="single",background="white") tkgrid(tklabel(tt,text="Select the legend of" )) tkgrid(tl) treatments<<-levels.tx for(i in

I''m sure there is an easy way to do this, but it is one of those things that is incredibly difficult to search for. How can I disable an ''Ajax.Autocompleter'' element from working ''on the fly''? I have a page where I''m using two (I know it''s crazy) Ajax.Autocompleter elements and once one of them has got a result I want the other field

Hi Rich, I tried to implement the logging feature, but I can't though compiling with this patch now, could you please give me some comments? The error message is below, --- ocamlfind ocamlopt -g -warn-error CDEFLMPSUVYZX -package unix -I ../src/.libs -I ../ocaml -c sysprep_operation.ml -o sysprep_operation.cmx File "sysprep_operation.ml", line 1, characters 0-1: Error: The

This issue has been discussed before (http://www.ruby-forum.com/topic/ 125392) and after spending a while debugging through this, I still don''t have a solution. Lets try again? I have two controllers, SomeController and Admin::SomeController. When SomeController is loaded first (which happens under spork, found out by editing ActiveSupport::AbstractController) I get warning: toplevel

Code sample: class SomeController < ApplicationController before_filter do |c| add_crumb "Blah", "/blah" #breadcrumbs plugin redirect_to :controller => "foo", :action => "bar" unless c.send (:has_package?) end # Rest of the controller... private def has_package? # A bunch of logic work to check to make sure # somebody''s session contains

I''m heading out of town, but had a quick thought I wanted to share. Rather then using ambiguous named request helpers in controller specs like "do_request", I''ve been using more readable helpers like "post_create". For example... describe ProjectController do def post_create post :create, ... end before do end it "creates a new

Out of curiosity, I''ve seen the following fail: module Admin describe MyController ... end end But this works fine: describe Admin::MyController .. end Why? Scott

I''m building a users web service (direct dispatching) that will (I hope) allow several other applications to manage the same pool of users. Plus it will act as a single-sign-on solution for what I''m doing. But I''m having difficulty accessing the UserAPI. Here''s what I''ve done so far: $> rails usermanagement - "usermanagement" is the

Working on Rails Engine. I want to make the controllers customizable whereever the Rails Engine is used. Therefore, I was trying to use `extend ActiveSupport::Concern` on the Engine controller class and include it in MyRailsApp. https://gist.github.com/4185823 # code in my rails engine moduel MyEngine class SomeController extend ActiveSupport::Concern def engine_some_method

I have the following in my functional test file. class UserControllerTest < ActionController::TestCase fixtures :users def setup @controller = UserController.new @request = ActionController::TestRequest.new @response = ActionController::TestResponse.new @invalid_user = user(:invalid_user) @valid_user = users(:valid_user) end def test_login_success

What I want to do is wrap all the scaffolded administrated pages for my webapp into an admin folder in the controllers and views folders. So... /app /controllers /admin issue_controller.rb article_controller.rb topic_controller.rb ... etc. ... /views /admin /issue _form.rhtml edit.rhtml list.rhtml new.rhtml

This novice coder roughly understands the difference between instance and local variables thanks to David Black''s excellent book, but I''m still unclear as to when and why a either is more desirable to use. In general, I use instance variables in my controller and local in my views, but I''m not sure as to why or if this is correct. Thanks Joe Kowalski

Hi Everyone, I am trying to connect to multiple databases and followed along the Recipe in Chad Fowlers ''Rails Recipes'' book (which basically is about establishing the connection in a subclass of ActiveRecord::Base, and inheriting all classes in need of this connection from this class) Chad Fowler says: "You won''t be able to instantiate an External, of course,

Does anyone know how to make Rails aware of controllers that might exist in directories that exist deeper than one level under the app/controllers directory? I initially figured just adding additional scope information might do the trik (i.e. Tabs::Admin::OneController or Admin::Tabs::OneController), but that does not seem to work. I''m guessing that I can just manually add these

Hi, Is there a way to call helper methods in a controller? I want to do something like this in my controller Class MyController < Action.... def my_method string = link_to "some_url", :controller => "home", :action => "command" end end link_to is an ActionView helper method and it seems that I couldn''t access the method in the controller

Hi, I''ve done AJAX calls to Rails'' Controllers before yet never required to generate a response back to the view. In this respect, I have tried to keep it moronically simple and just add a node to see that it works, yet the response doesn''t come through / isn''t interpreted as it should. Long story short, code : // Have to use Mootools to integrate a

Hey, we like to realize a RoR project with a huge amount of controller code. What is the best way to handle that. Is there a similar mechanism for helper as for views or a way to include/load external code? Otmar Tschendel -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060310/789a3fad/attachment.html

Been searching for a function that can do this, but have onl found a helper function. is there a way to strip all html tags of a string in a controller? Thanks -- 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,

Hi, guys, I''m in the midst of moving an app from rails 2.3.8 to rails 3.0.9. Sadly, rails 3 no longer has javascript generators and I''m now forced to do more javascript. For my project, I have selected jQuery as the javascript framework for my rails 3.0.9 app. What I have done to have my app''s deletion link (for each item) trigger an alert box when the deletion

Hi, i''m a php developer and am used to developing using the zend framework, recently i have discovered the wonders of rails, and have a simple question: In zend in your controller you can make a function called init() which will always run for every action inside that controller, how can i make an initializer function in a rails controller? I''ve searched but havent found much