I recently had to implement a view with the classic search form with two select dependent on each other. My aim was to leave the page as clean as possible and make the code tha...

In this post I will share the technology stack that we use in DevInterface in order to create Ruby on Rails web applications.From my point of view, the gems that I’ll show later...

Will Paginate is a great and widely used gem for pagination in Ruby on Rails.Sometimes you need to paginate multiple list on the same page.This tip show you how to put a list of...

[** UPDATE: 21/01/2013 **]: Thanks to Kevin Triplett now there's a Devise wiki page referencing this post and combining the comments. Please check this wiki page, especially if...

Every time you create a web application where users can register, it is good to exclude some login or username so that they can not be used. A classic example is the login "adm...

Hello everyone.I’d show a workaround to send email asynchronously using Devise and Rails3.Suppose we have already up and running our application with Devise and delayed_job corr...

In my last post I talked about Ruby's hash. Today I will resume and complete the argument by describing some of the things you can do to manipulate the hash values. 1. How to i...

The most famous framework based on Ruby language, Ruby on Rails, makes extensive use of hash. And cause in our blog we talk mainly about development with Ruby on Rails it seem f...

Today I want to present a very convenient jQuery plugin I’ve used to create a combo box with checkboxes for a multi-selection field.Suppose we have a form of insertion / modific...

I have seen many articles in the web that explain how to send an email with a Google account from a Ruby On Rails application. However, I believe there are several faulty or inc...