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First of all, I use RVM and I installed ruby-1.9.2-head, which I used to create a new rails3 gemset. Then I changed to that gemset with rvm use 1.9.2-head@rails3 and I ran bundle install over the following Gemfile: source ''http://rubygems.org'' gem ''rails'', ''3.0.0.beta4'' gem ''sqlite3-ruby'', :require =>

So we are setting up a file upload system for our web app. Files will be uploaded to Amazon S3, and videos need to be converted to ffmpeg. We have had problems with uploading of large files timing out, and it was suggested to us to use http://github.com/elcgit/s3-swf-upload-plugin for uploading directly to S3. This would fix the timeout, but then could I use ffmpeg to convert the file once it is

Hi, I make a cron jobs and I would like to use ActiveRecord. but I have this error: /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in `retrieve_connection'': ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished) Do I have to require

Hy everybody, first, excuse me for my english, I''m french (sorry for that :D). My actual problem is that I encountered a [b]NoMethodError[/b] when I tried to access to a session value that is not nil. I''m doing some ajax calls and I afffect the key/value and access to session variable in the same controler "injection_controller.rb". I also access to session in a view

hi guys, Assuming I made some changes to the source code. My production environment runs on passenger and nginx. How do I restart passenger and nginx with minimal downtime? Surely I can''t do a "w" on the terminal because a server will not always be in zero load. Would love to hear some recommendations. PS- I have read on unicorn

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'', }, {

I''m trying to create a simple RoR application that shows me the records inside my table, provided that it is an example I''m working on the "Head First Rails" book. When I try to retrieve the record I get the following message: "Unknown action No action responded to 2. Actions: show" Why am I having that? And, how can I fix this issue? Provided that: 1- I

I am trying to run rails on FreeBSD 7.1. I''ve already installed Ruby 1.9.1 (from ports), apache, passenger (edge version from git), Rails 2.3 RC 1 (using gem --source like described on the weblog.rubyonrails.org). Everything installed smoothly and I am able to run ruby 1.9.1 programs. The problem is when I try to run rails. It fails with this error: [grzesiu@cratan ~/.gem/ruby/1.9/gems]$

Dear all great developers. I wonder if there is any work being done or thoughts being shared regarding prepared SQL statements. Currently I am in heavy need of tuning SQL INSERTS that insert large (3MB) images into blobs. I am using rails 2.3.5 with postgres adapter and pg driver. Any information would be appreciated. Jarl -- You received this message because you are subscribed to the