engineersmnky questions

engineersmnky answers

• Remove next elements in array with ruby
• Dynamically create Ruby variables with string interpolation [duplicate]
• Ruby constant resolution not finding constant defined in class ancestor when method is defined in included module
• Update_all query with joins in rails console
• Rollback entire transaction within nested transaction
• Generate a hash of all letters and digits
• Rails: Convert a complex SQL query to Arel or ActiveRecord
• Conditional CSS in Ruby and Haml Table
• How to sanitize Arel SQL?
• Why does Ruby use =~ instead of ~= for matching operator?