Ruby Singleton Pattern
Dalibor Nasevic Principal SDE @GoDaddy working on the email delivery infrastructure. Singleton is perhaps the most hated of all programming patterns. You can read some of the reasons for this in Why Singletons are Evil. But, I think it has some good usages. I will start by describing what a singleton pattern is, walk through different ways of implementing it in Ruby, and point to how it's used in
Do It Yourself
Do you have an app that you built for yourself? Do you have a pet project that you’re building yourself? Do you prefer building and maintaining your own blog over using a blogging service like Wordpress, Blogger or Posterous? Build an app as a foundation for your experiments and learning exercises. App as a place to stretch your knowledge. If you are a developer, make you own design. If you are de
RVM and Passenger for Rails 2 and Rails 3 apps
Dalibor Nasevic Principal SDE @GoDaddy working on the email delivery infrastructure. If you want to have more control over your development environments when working with Rails applications, you can isolate different sets of gems by using the RVM (Ruby Version Manager). And, if you want to have more control over your production environments, you can make Phusion Passenger and RVM work together. Th
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