• Run SQL updates in Rails migration - An approach to running rails migration sql code after adding a column
• Http status Codes in Rails - A list of http status codes in rails
• Add Character Encoding to Heroku buildpack - Using charlock homes library in your heroku application
• Add Image Processing to Heroku buildpack - Process images in your heroku application
• Cancel Recurly Subscription Programmatically - Different ways to cancel a recurly subscription using the ruby sdk.
• Convert a string to class - Change a string into a class reference in ruby
• Custom Ruby buildpack - Adding compilation steps to ruby build pack for heroku
• Custom tag with attributes in Jekyll - Process attributes in a tag within Jekyll
• Eager load children in ActiveRecord - Using includes to eager load active record relationships
• Fix Issue with Psych Yaml gem on RVM and OSX - How to fix the issue with path2class error using RVM and OSX
• Fix the handlebars.vm error - Mismatches of gems sometimes cause issues with handlebars.vm or other gems
• Flatten a Hash into a String - Using join to create a key value string
• Recover a Load Error - Installing a gem from a load error
• Rspec tips and tricks - How to run multiple and individual tests. How to add details to the tests.
• Size of active record collection - Know the size method to use for activerecord lists
• Unique list with records - When you need to have a uniq array with a given set of records
• Url encode strings - Using standard ruby features to encode strings
• Use modules for testing - An approach to mocking behavior can be using modules to mock interactions