similar to: schema_info always wants to be 3, even when set to 7

When using url_for to send path to a script (such as with auto_complete), multiple params are joined with the "&" code. For example: text_field_with_auto_complete :blog :post, {}, { :posts_path(:a => 1, :b => 2), :method => :get } Produces this script: var blog_post_auto_completer = new Ajax.Autocompleter(''blog_post'',

Hi all My site has news entries, it has a party calendar and it has a blog. Now I''d like to create a commenting system that in fact is quite simple, but I wanna use it for all these 3 types of content. My question: how can I do that? I maybe could add an association to all three types in the comment model: class Comment < ActiveRecord::Base belongs_to :news_item belongs_to

Hi everyone, For one of our projects we have a need to deploy and maintain a demo. As a result I''ve attempted to setup a set of rake tasks for the job. My goal is have one rake task called "deploy_demo" which purges the database, migrates to the current schema, and loads the db from a set of fixture files in a specified location. I''ve written two new tasks the perform

Had this error when trying to add comments to another user''s photo. ActiveRecord::StatementInvalid in User photosController#show Mysql::Error: Unknown column ''comments.user_id'' in ''on clause'': SELECT photos.`id` AS t0_r0, photos.`user_id` AS t0_r1, photos.`title` AS t0_r2, photos.`body` AS t0_r3, photos.`created_at` AS t0.... I did create a user_id

I just put a new plugin named branchable_migrations on Github. Branchable migrations lets you separate your migrations into "branches" (i.e., a director under db/migrate) that each have their own version. Using the forthcoming UTC timestamped migrations and this plugin, you can separate migrations by table or feature. Doing so should alleviate many of the problems that seem to pike up

Paralelamente al curso propuesto por Juanjo Gibaja y Carlos Gil Bellosta, el R Users Group de Barcelona (RUGBCN) conjuntamente con el grupo de estudiantes de la facultad de sociologia de la UB ofrecemos un curso de introducción a R (presencial en nuestro caso) para aquellos que quieran aprender R desde 0. Para más información visitad la página http://rugbcn.wordpress.com/2012/05/28/601/ Os

PROBLEM I have two models, Blog and BlogComment. When a blog is initially created, it has no comments. Upon creation, the title and body are automatically added to the ferret index and directly searchable. However, when a comment is added to a blog, that comment does not get added to the index and is therefore not ferretable. The desired behavior is that when a comment is added to a blog, that the

Still a semi-newbie, but so far I''ve managed to solve most things with a bit of help from the Agile book, some googling around, and a bit of trial-and-error, but I''m really stuck with this one (very much an Ajax newbie): I know how to gracefully degrade an AJAX newpost type call so it can appear inline or (for those without JS support) go to a new page (put an ":href

hi there, How do we share variables in a given data migration? For example, the code below fails to work because "statuses" don''t seem to be in scope for both up and down. class AddDefaultValuesToStatuses < ActiveRecord::Migration statuses = [ { ''details'' => ''details'', }, {

Hola, ¿qué tal? Juanjo Gibaja y yo hemos organizado un curso de R básico, no presencial, colaborativo y gratuito dirigido a aquellas personas que quieren introducirse en el mundo de R. Para más información, pueden consultarse los dos siguientes enlaces: http://www.datanalytics.com/blog/2012/06/01/curso-de-r-gratuito-no-presencial/

I''m using postgresql, I found some problems when running unittest. file: db/migrate/001_create_post.rb: -------------------------------------------------------- class CreatePosts < ActiveRecord::Migration def self.up execute <<-EOS create table posts ( id serial not null primary key, title varchar(255), created_at timestamp not null

I am brand new to oop and am having a difficult time getting my head around some ruby stuff. In specific, I am trying to create a library style app that lists topics, articles and comments. I have a table called topics, a table called articles and a table called comments. My models, controller and view are all listed below. What I want to happen is to have the list view list each topic along

Ezra, I love merb, especially because it''s keeping the things that Rails does well and improves on things that Rails hasn''t done so well. One of my biggest pain points with Rails has become multi-app integration. A lot of web sites consist of multiple apps (e.g. a core site, a forum, a blog/cms, etc.). Doing this sort of thing is very ugly and inefficient with the current

Hi everybody, Small problem. I get this error: undefined method `all_categories'' for BlogCategory:Class Code of BlogCategory class is: class BlogCategory < ActiveRecord::Base has_and_belongs_to_many :blog_posts validates_presence_of :name validates_uniqueness_of :name # Return all categories ordered by name def all_categories find :all, :order =>

This is release 0.9.53 of Wine, a free implementation of Windows on Unix. What's new in this release: - RunOnce and Run entries now executed on startup. - Beginnings of support for emulated disk devices. - Many Richedit improvements. - Nicer looking color dialog. - Lots of bug fixes. Because of lags created by using mirrors, this message may reach you before the release is

Hi All, I am just trying to learn ruby/rails so please don''t flame me if this is a stupid question. As a learning project I decided to create my own blog using ROR. I have created a controller that shows paged blog entries, and below each blog is a list of comments along with a form alowing the user to add a new comment. To create the form for the comment entry I used form_for

The Wine development release 1.1.39 is now available. What's new in this release (see below for details): - Support for registry symbolic links. - Many MSI fixes. - Build process improvements. - MSXML cleanups and fixes. - A number of MSHTML improvements. - Various bug fixes. The source is available from the following locations:

The Wine development release 1.1.14 is now available. What's new in this release (see below for details): - Various bug fixes for Internet Explorer 7. - Many crypt32 improvements, including new export wizard. - Better support for windowless Richedit. - Improvements to the print dialog. - Many fixes to the regression tests on Windows. - Various bug fixes. The source is available