Ruby Enumberable
I doubt many people will need this but here are a few neat things you can do with Ruby. I won't go into great detail but...
AWS: Install a Node app on AWS
I normally use Heroku [https://devcenter.heroku.com/articles/getting-started-with-nodejs#introduction] or Openshift [https://www.chrisjmendez.com/2012/04/29/expressjs-app-with-mongodb-on-openshift/] to publish apps but AWS works too....
Managing Git on Openshift
Deprecated Openshift v2.0 has now reached End of Life [https://blog.openshift.com/migrate-to-v3-v2-eol/] and will be replaced by v3.0. -------------------------------------------------------------------------------- Openshift comes with Git and...
Rails: Querying the model
Thanks to some metaprogramming magic, whenever you create a column within a table, you get a free find_by_[name of column] method. Create a new Friend model...
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