I have seen many times that I forget to lazy load associations when doing queries and that generates n + 1 queries, in order to avoid and reduce these errors most of the time I add some scenarios in rspec that prevents `n + 1...
I just realized that the facebook authentication is failing, this is the error I get in heroku: [shell] 2017-04-20T16:23:30.596766+00:00 app[web.1]: I, [2017-04-20T16:23:30.596716 #7] INFO -- omniauth: (facebook) Callback phase initiated. 2017-04-20T16:23:30.647209+00:00 app[web.1]: E, [2017-04-20T16:23:30.647151 #7] ERROR -- omniauth: (facebook) Authentication failure! invalid_credentials: OAuth2::Error, : [/shell] and the way to...
Sometimes when you have a large test suite chances are that some of them fail randomly and when this happen you would not want to re run everything again so here it is the configuration I used to have for Rspec and cucumber in order...
Did not know that you can interpolate values in you migrations, so that way you can have dynamic content in a default value in your model. This is the basic example: Gemfile [ruby] gem 'liquid' [/ruby] Your migration [ruby] class AddMyFieldToTableName < ActiveRecord::Migration def change add_column :table_name,...
Well, guys I've been struggling with how to create invoices using the netsuite webservice whether you are using Php, Ruby, Python or a different language basically what you have to do is to send in you request the following information in this format for custom...
[ruby] validates_format_of :url, :with => /\A(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w\.-]*)*\/?\Z/i [/ruby] Notice that I'm using "A" and "Z" because if you use ^ and $ you will see this warning security from Rails validators. [ruby] Valid ones: 'www.crowdint.com' 'crowdint.com' 'http://crowdint.com' 'http://www.crowdint.com' Invalid ones: 'http://www.crowdint. com' 'http://fake' 'http:fake' [/ruby] ...
How to create a new nested attribute form for only new records in a has_many relationship using simple_form, well according to this stackoverflow http://stackoverflow.com/questions/14884704/how-to-get-rails-build-and-fields-for-to-create-only-a-new-record-and-not-includ I was trying to create a new records using nested attributes the problem with that solution it is that if the...
I just found great the way that the cancel subscription works(ruby pattern) in the braintree gem, that's why I'm sharing this pattern with you guys: Gem https://github.com/braintree/braintree_ruby [ruby] # Just execute this class method Braintree::Subscription.cancel(subscription2.id) [/ruby] Logic Behind the scenes [ruby] # lib/braintree/subscription.rb module Braintree class Subscription def self.cancel(subscription_id) ...
Sometimes you want to add a basic security layer for your privated website or application in Rails, for those cases you can do it actually pretty easy and you just need to provide a user and password credentials in order access the Website/Web Application. For example...