I'm trying to use Formtastic to create a payment form, since I'd like to use the inline errors. I'm using ActiveMerchant to handle the billing. I have the following form: <%= semantic_form_for @payment do %> <%= form.inputs do %> <%= form.input :email, :label => "Email Address" %> <%= form.semantic_fields_for :credit_card_at...
hi, i am using nested_attributes for an association of products back to a transaction. I need to add a date to the products model. I would like to add a link to set the date_select to today. here is the view: <% f.fields_for :trans_products do |builder| %> <%= render 'trans_product_fields', :f => builder %> ...
Im getting this error when I try and make an object. Here is my routine: service = S3::Service.new( :access_key_id => S3_ACCESS_KEY, :secret_access_key => S3_SECRET ) puts "connection established with s3" puts "finding bucket" bucket = service.buckets.find("test") puts "building object" object = bucket.objects.build("jso...
Before I read this article, I thought access control in Ruby worked like this: public - can be accessed by any object (e.g. Obj.new.public_method) protected - can only be accessed from within the object itself, as well as any subclasses private - same as protected, but the method doesn't exist in subclasses However, it appears that p...
I have a Google Checkout account and have been using it to sign up for classes. I currently just use a Buy Now button but would like to grab more information about the user than simply an email address and credit card information. Is there a way to integrate Google Checkout Buy Now Buttons with Google Doc Forms? I'm trying to find a ...
this is coming up on my save, not when I try and sign in. Here is my code: service = S3::Service.new( :access_key_id => S3_ACCESS_KEY, :secret_access_key => S3_SECRET ) puts "connection established with s3" puts "finding bucket" bucket = service.buckets.find("") puts "building object" object = bucket.objects.build("#{RAIL...
Hello all, I have a DB field that is integer type and values are always 0 or 1. How do I grab the equivalent boolean value in ruby? such that when i do the following the check box is set appropriately: <%= check_box_tag 'resend', @system_config.resend %> ...
I would like to be able to run ruby and perl scripts from build.xml in ant. ...
Hi, I need to get user, channel & video insight data (views, ratings, subscribers etc) from youtube using ruby. which tool/gem/framework to use: I know this is asked before, but this is specific to my problem, I dont want to upload videos etc, most of the frameworks seem geared to this. None of these seem to be a great fit to me, am ...
I'm rewriting my rails application to work with rails 3 and when I migrate the acts_as_taggable_on migration I get this error: == CreatePosts: migrating ==================================================== -- create_table(:posts) rake aborted! An error has occurred, this and all later migrations canceled: SQLite3::SQLException: table ...
This is my date 20100816 and it integer date. I want to display it like 08/16/2010. What's the best way to do it? ...
Hi All, I have the following scenario I want to add methods dynamically to a controller. All my method names are in a table . Please refer the following example -table (method_names)- 1 - Walk 2 - Speek 3 - Run and I have a controller class UsersController < ApplicationController def index end end Inside this index act...
How do you update rubygems under rvm when ree is your default vm (on Snow Leopard)? I am doing: $ rvm ree gem update --system This results in things looking like everything went fine: Updating RubyGems Updating rubygems-update Successfully installed rubygems-update-1.3.7 Updating RubyGems to 1.3.7 Installing RubyGems 1.3.7 RubyGems...
I am using a YAML file for configuration in my rails app and a few entries in the file are subsets of future entries, eg - domain: domain.com name: jack email: [email protected] To make this more efficient, is something like this possible in YAML ? domain: domain.com name: jack email: jack@${domain} ...
What is the recommended approach for finding multiple, unique associated models for a subset of another model? As an example, for a subset of users, determine unique artist models they have favorited. One approach is to grab the users from the database, then iterate them all quering for favorites and building a unique array, but this se...
I am on a tight timeline with minimum resources for a project. I would like to practice test driven development for this project, but realistically, i would not have time to learn any of the more sophisticated frameworks like Cucumber, Rspec, etc. And it would probably be counter-productive at this point anyway What do you recommend i...
I'm adding data to a db and I only need to check for duplicated data within the last 30 minuets or so. Data is getting added at about 10 entries per minuet so I only need search about 300 records. How can I get this in conditions with rails Model.find(:all, :conditions => [])? ...
I was trying to get familiarize myself with matrices in Ruby. I am trying to initialize a matrix with a input in string format. I tried the following code, but its not working. Please help me what I'm doing wrong. input = '08 02 22 97 49 49 99 40 81 49 31 73 52 70 95 23' x = Matrix.rows(input.lines() { |substr| substr.strip.spl...
isn't + an operator? why would it not be defined? here's my code: Class Song @@plays = 0 def initialize(name, artist, duration) @name = name @artist = artist @duration = duration @plays = 0 end attr_reader :name, :artist, :duration, attr_writer :name, :aritist, :duration def play @plays += 1 @@play...
Read about this one: http://unroller.rubyforge.org/ http://github.com/TylerRick/unroller Look at the pictures! Unfortunately, it's very outdated and not actively maintained. I wonder, are there any other tools similar to this one that can show me what code was just executed, in what file, what the output was and what the return valu...