Metaprogramming Ruby: Program Like the Ruby Pros by Paolo Perrotta

Metaprogramming Ruby: Program Like the Ruby Pros



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Metaprogramming Ruby: Program Like the Ruby Pros Paolo Perrotta ebook
Page: 282
Publisher: Pragmatic Bookshelf
Format: pdf
ISBN: 1934356476, 9781934356470


One of the nice things about Ruby is how it lets you do 'meta-programming'. I can tell that it's simpler (modules are a feature of the Ruby language), but it may give you headaches if you have a multithreaded application and must use different implementations of database connections in different places/threads, i.e. Now you can get in on the action as well. We already have some services from different technologies like .Net and Node.JS. At 5:40 AM Wednesday, October 31, 2012. Metaprogramming Ruby: Program Like the Ruby Pros You may use these HTML tags:

. You can follow any responses to this entry through the RSS 2.0 feed. We work on an agile environment and we have a considerably large Rails application (around 50 models) that we want to split into different small services using RESTful APIs. For a more in-depth review, I recommend the following resources: Rails Study Guides here on Nettuts+ Ruby Proc Documentation Programming Ruby 1.9 Metaprogramming Ruby: Program Like the Ruby Pros. Of course it has its pros and cons. Trackback URL for this post: https://www.cyberguerrilla.org/blog/wp-trackback.php?p=12276; You can Join the disscusion/leave comments on this article. Metaprogramming Ruby: Program Like the Ruby Pros. Everyone in the Ruby world seems to be talking about metaprogramming–how you can use it to remove duplication in your code and write elegant, beautiful programs. Though I knew the concept, I didn't have a chance to apply them on actual coding. Specifically, through the included(base) , class_eval , and define_method methods available in the Module module, we can write code that seems to magically write other As the number of our subclasses grows larger, it becomes more and more tedious and repetitive to keep writing the accessor lists and initializers like that. Working in our HQ in East London, Ruby on Rails Developer will be part of a talented agile development team adding to the brilliance of the Workshare platform and will report to the Team Manager. Learning Ruby's meta-programming. The “module injection” process is to some degree similar to what we did with dependency injection, because when a dependency is injected, it is providing some functionality to the class too.

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