similar to: RoR Developer Needed this Second

Hello everyone I am using paypal-express gem for Payapl payment. I am using reference transaction method to get money from Paypal. But i am getting IPN i.e payment notification, I mentioned like payment_request = Paypal::Payment::Request.new( :currency_code => :USD, :amount => 10.00, :billing_type => :MerchantInitiatedBilling,

Hi all i am following this like for basic paypal http://railscasts.com/episodes/141-paypal-basics and i got this error View: <%= link_to "Checkout", @cart.paypal_url() %> undefined method `paypal_url'' for nil:NilClass despite i have this code in my model called Card Cart Model: class Cart < ActiveRecord::Base def paypal_url(return_url) values = {

I have a service method that takes a PaymentMethod which can either be a CreditCard or a PayPal account. When I request the service and pass one or the other it always comes over as a PaymentMethod; the service doesn''t seem to know that the parameter is really a CreditCard or PayPal. Here''s some sample code that illustrates what I''m talking about more concretely:

Hello everyone, I am looking for a way to pass off a simple payment to paypal using our own interface. I understand that this requires making full use of Paypal''s API since we won''t be using their shopping cart or anything. I found the article by Pranav Bihari on his site and in the Wiki on using SOAP4R and the paypal WSDL file to interface with paypal web services, but I

I recently fell upon BitPass after being fustrated with PayPal. However, as a new Rails user I love the PayPal gem and was wondering if anyone knew of something similar, either out or in the works, for BitPass? Thanks! -- Posted via http://www.ruby-forum.com/.

Hi -I am using R v 2.13.0. I am trying to use the aggregate function to calculate the percent at length for each Trip_id and CommonName. Here is a small subset of the data. Trip_id Vessel CommonName Length Count 1 230 Sunlight Shad,American 19 1 2 230 Sunlight Shad,American 20 1 3 230 Sunlight Shad,American 21

Hi, it probably is a noob question but I''m confused by this error message: active_support/dependencies.rb:478:in `const_missing'': uninitialized constant Invoice::ApplicationController Situation: I have an InvoicesController with a create method that in turn calls upon a MiddleMan.worker(:billing_worker), which in turn finds an Invoice and calls upon @invoice.print_invoice

Hello, First of all, I love RoR. I am studying it, and I am finally "getting there". However, I do have a bit of a problem with ActiveRecord''s saving behaviour. Imagine to have Orders (id, name) {has_one:invoice} and Invoices (id, order_id) {belongs_to :order} . If you type: invoice = Invoice.new(...whatever...) an_order.invoice = invoice if invoice fails to save, you

Hi, I have been building a invoice generator(in ruby on rails) for the past some days and been stuck on the final page .This page will have fields for entering the invoice details and also I have added a AJAX effect so that fields for invoice items get created dynamically . its all design well but the issue comes when I am trying to save the page .That is adding ivoice details to invoices

I am pleased to announce the new version of Asterisk2Billing, V1.3.0 STABLE (Yellowjacket) PROJECT URL : http://trac.asterisk2billing.org A2Billing has completely re-written some its modules such as : Invoicing, template management with Smarty, the call-back, added new methods of online payment integration with Moneybookers and Authorize.net in addition to Paypal. A2Billing have also improved the

I have a problem with the association. I have the model called Invoice whit the associations: belongs_to :company belongs_to :client belongs_to :type_invoice has_many :row_invoices belongs_to :bank belongs_to :payment When i create the invoice i use a session variable, so i can add all the information i wont and I can save all at the end. This is all ok. def new session[:invoice] =

(Sorry if you have received this twice, I''m having trouble sending mail to the rails list) Greetings, I''m looking for suggestions on how to simplify getting customer addresses on a form: I''m jumping between controller and view several times; alternating between rhtml and rjs, in order to display customers and their addresses on an invoicing form. It''s very

Greetings, I''m looking for suggestions on how to simplify getting customer addresses on a form: I''m jumping between controller and view several times; alternating between rhtml and rjs, in order to display customers and their addresses on an invoicing form. It''s very messy. I have a one to many relationship between Customer and Addresses, each customer has one or more

Hi, I wanna make a invoice system. I''ve set up a invoice model and a invoice_item model (invoice has_many invoice_item and invoice_item belongs_to invoice). Also invoice belongs_to a customer, and a customer has_many invoice. My problem is i don''t know how to create the form for making a new invoice. I''ve made a similar system in php, and here is how the html form was:

I am building an invoicing system but cannot use the auto_increment field to determine the invoice number (because they are running 3 different companies off the one system. I need to find the last invoice number from any given company and then add 1 to it to get the next invoice number. BUT, there is a unique case on the very first invoice produced because there is no earlier invoice

On Mon, Mar 8, 2010 at 8:46 PM, Barry Rowlingson <b.rowlingson at lancaster.ac.uk> wrote: > On Mon, Mar 8, 2010 at 6:44 PM, Ma Ismail - NewYork-MEAG-NY > <ima at meag-ny.com> wrote: >> Hi, >> >> A few of the developers on our Quant team are using R for data calculation and to generate a [snip] > ?I've noticed a lot of financial corporates getting into R

Hi, How to unlist list column value and add column into data frame. Data frame ID ContractDe PassengersDe TrainnerDe 1 list(ConID=c("Zx","78yu"),ConRes = c("98","Tut")) list(PassID

I recently upgraded to Rails 1.0 and started a new project. I''ve started writing some tests, but when I run rake, I just get the following... Amnesia:~/Development/Rails/pog shad$ rake (in /Users/shad/Development/Rails/pog) /usr/bin/ruby -Ilib:test "/usr/lib/ruby/gems/1.8/gems/rake-0.6.2/lib/rake/rake_test_loader.rb" "test/unit/pog_test.rb"

I'm using text miner (the "tm" package) to process large numbers of blog and message board postings (about 245,000). Does anyone have any advice for how to efficiently extract the meta data from a corpus of this size? TM does a great job of using MPI for many functions (e.g. tmMap) which greatly speed up the processing. However, the "meta" function that I need does not

Just wanted to ask a quick question here. I am running GNUC 2.6.12 and when I create a invoice for a customer I have to enter an invoice number. I was thinking perhaps there is setting somewhere that I missed to get it to automatically fill in a invoice number? Id hate to have invoices with the same invoice number since I have to manually type them in right now. Thank you, jdegraw