Dynamic50 Web Design and Development, Ruby on Rails Specialists in London and Oxford, UK

Since last week I have been working on upgrading a major project from Rails 2.3.5 to Rails 3.0.0.beta and also on moving other projects to use the latest version of bundler. Getting all to work was not easy, but this gave me a chance to look into the rails initialization code in detail. Based on [...]

Mustach Rails3

If your UI needs to hold state and do a little more then just returning a html string and
updating a dom element(not that cool); then json is the way to go.
Javascript is powerful so it can just receive the json and it can handle the state [...]

Here’s a quick howto guide on installing Ruby 1.9.1, Rubygems 1.3.5 and dependencies on Ubuntu.

The apt-sources version of Ruby is not the latest version, as such it is better to compile everything from source.

First make sure your package sources are up to date and you have build essential and zlib1g-dev installed:

sudo apt-get update
sudo apt-get install [...]

These are the slides of my presentation at LRUG lightening talks 2010. The talk was about a brief introduction of our latest application birdpie.com. Birdpie View more presentations from anupnarkhede. Here are few random snaps from the evening.

MongoMapper

Active Model State Machine

So you want a state machine for you mongo mapper? Active model now comes with a nice looking state machine;
I really like the multi parameters you can send to the on_transition methods;

class StateMachineSubject
state_machine :chetan_patil, :initial => :sleeping do
[...]

Follow these steps if you wish to add a sitemap.xml generator to a rails application. The idea is to generate a sitemap.xml for selected records from the database, in this case they are Articles and Categories. This sitemap is pinged to popular search engines like google, yahoo, bing and ask.

Step 1:
Add a sitemap.rb file to [...]

We have just released Birdpie, a small twitter application for storing and managing the urls that you tweet. Birdpie utilises Twitter auth in order to simplify the sign up process and is Dynamic50’s first experimentation with Rails 3.0 pre.Once a user is signed up, Birdpie fetches all previous bookmarks (or as many allowed by [...]

Introduction

What is 3D secure?

3D Secure is a latest initiative for fraud prevention launched by Visa and MasterCard. 3D Secure adds additional password authentication step to complete the online transactions. A detailed introduction is available at http://www.sagepay.com/developers/industry_knowledge/3d_secure.asp.
This tutorial is a guide to set up a Ruby on Rails test environment for 3D Secure payment transactions using [...]

Recently we have been having problems with DNS not resolving with our companies broadband provider. I looked at some open source DNS services, the best one being OpenDNS, but despite them having a couple of boxes in Amsterdam the lookups are still somewhat slow.

So the solution? Create our own DNS server

This is how [...]

Recently I have been moving a lot of our old repositories into our local gitosis from github.
There seems to be no quick an easy solution for moving all of the remote branches across too, so this is how I am currently doing this.
Below are the commands I have been using to do this:

Firstly go into [...]