similar to: autocompletion key value

Hello all and thank you for reading this message. I am new to RoR, and ruby too, but i am quite excited about it. I am developing a RoR project and with active record associations in the following manner # Tables (all tables have only one record) CREATE TABLE `webcars_development`.`cars` ( `id` int(11) NOT NULL auto_increment, `model_id` int(11) NOT NULL default ''0'',

I have a form for submission of brand, model, and style. Style belongs_to model, and model belongs_to brand. The form is actually a style submission form, but allows users to create new brands or models as well, should they not exist. What I want is for the autocomplete for ''model'' to populate when an object for ''brand'' is selected in the first text field..

Hey I just launched a new release of www.strongside.dk based on rails 1.1. The site is in danish so it wont make any sense to most of you. However, here at technique I want to share with you. Some of the pages on that site requires a lot of calculations, but the data is actually static. So these pages are cached. However, when a logged on user is viewing a cached page, we still want to

I get this result in Terminal (10.4.latest) pb12-olivier:~ ambush$ gem install rails --include-dependencies Attempting local installation of ''rails'' Local gem file not found: rails*.gem Attempting remote installation of ''rails'' ERROR: While executing gem ... (Errno::EACCES) Permission denied - /usr/local/lib/ruby/gems/1.8/cache/activesupport-1.3.0.gem

Newbie, having good luck with Dave Thomas'' book ''Depot'' application until I discovered that changes to one of my .rb class files are not being recognized until I bounce the webrick server. Any ideas on this? Thanks. -- Posted via http://www.ruby-forum.com/.

how can I generate a new controller that inherites from another bas controller? using: ruby/script generate myNewController command? -- Posted via http://www.ruby-forum.com/.

Hi, I am using scriptaculous ajax autocompletion (not local autocompletion). I have 2 questions: 1 - The database query being sent to the server always has LIMIT 10. I don''t want to have a limit, but I just can''t for the life of me find where this limit is set in the code. I did see "choices: 10" in controls.js but that''s for autocompleter.Local, which I

Does the jedit ruby plugin have rhtml autocompletion??? (autocompletion of embedded ruby code and html tags...) thanks.

Hi Rails AJAX controls are very handy, and the InPlaceEditor is probably one of the easiest and most neat of them all. But, it doesn''t do autocompletion. I''ve rectified that situation. The plugin provides a few new helpers and a new JavaScript-file that extends the Ajax.InPlaceEditor with local and remote Autocompletion features. So, just install the plugin, include the

Hi, when I define a db column to be non-nullable or of length 20 or as numeric, I would expect rails to validate that, but that doesn''t seem to be the case. Any idea why that is? The metadata is accessible, at least in the mysql case. I am using rails 1.0 with mysql 5. Cheers, Mariano

I have orders, order_items, and products. I want to collate several orders so that I can get a SUM of quantities ordered for each product etc. Can I say something like (the below gives an error on :sum, and ignores :group) OrderItem.find(:all, :sum => ''quantity'', :group => ''product_id'', :include => [:order, :product]) I want to get back a

Hello. I have a question to inheritance in Rails(2.3.4). I have this three models. class Vehicle < ActiveRecord::Base end class Car < Vehicle end class RallyCar < Car end And this Migration: class CreateVehicles < ActiveRecord::Migration def self.up create_table :vehicles do |t| t.string :name t.string :brand t.string :type t.timestamps end

I have a simple object, Article, which has_one :parent of the same time. On my Show page for a given article there will be a "new child" button which will pass the current :id (or the current Article itself) to the new form. What is the proper way to hide a reference to this parent in the form so that when it is submitted back, the create method knows what to do with it?

Hello, In the current R-devel @ is S3 generic, so we can do things like - for example - use it to extract matrix rows by name: .S3method("@", "mm", function(object, name) object[name,]) m <- structure(matrix(rnorm(20), ncol=2), dimnames=list(paste0("row", 1:10), paste("col", 1:2)), class="mm") m at row1 However, seems like

Hi all, Thank you for your feedback at the dev meeting. We are planning to add --autocomplete flag to llvm-opt, which enables us to make a new command-line autocompletion for opt when -mllvm is provided to Clang command invocation. There are command-line option's namespace opt::cl in CommandLine.cpp, which provides useful function for parsing options. However we also have OptTable in

The agile book says "You can inspect variables, set values, add other breakpoints, and generally have a good time". This is very sweet and totally useless. For example, I want to see the session variable, the cookies variable and so on. These names are unknown. I think I guess that the things that are available depend on where you put the breakpoint() call. I''ve tried a

Hi list, Hi all, In Google Bookmark and GMail -f.ex.-, autocompletion would help you enter multiple values in 1 field, separated by commas. Is there such a solution available somewhere? This is necessary for the acts_as_taggable plugin, to let people enter many tags in one file ex: "rails, ruby, plugin" but with the help of some AJAX magic. Without it, people have no clue about

Hi there! I may be guilty of not doing my homework, but still, I've searched. I'm a relative newcomer to R (my forte is at present MATLAB, but for various reasons I'm trying to get literate in R). My question is: Is there an autocompletion feature buried somewhere in R? All the best Óttar [[alternative HTML version deleted]]

I agree, this is a good idea and would be very helpful in interactive contexts. I have a draft patch implementing this feature here: https://github.com/r-devel/r-svn/pull/122 (Append ?.patch? to the URL to get a raw patch.) Regards, Tomasz > On Mar 31, 2023, at 2:11 PM, Karolis K <karolis.koncevicius at gmail.com> wrote: > > Hello, > > In the current R-devel @ is S3

In my rails application, certain computers were having huge problems. There were certain pages that were exceptionally slow, even to the point of timing out. Other computers did not have a problem. I finally found that Firefox was the difference. When using Firefox on those computers it works fine. The slow pages were typically posting a form with a couple hundred fields. This behavior was