Marek Lipka questions

Marek Lipka answers

• Should I destroy File object after File.read and File.open in Ruby?
• Rails generate model syntax error
• how to add a new tab in spree admin panel?
• Ruby on Rails, rake db:seed or db:reset - how do you dictate which mode (development/test/production)?
• Ruby: Want to use object as string
• How do I alias a static method in Ruby?
• How i can write a query inside select in rails
• Using sqlite3 with Ruby, is there a way to read each row as a hash instead of array?
• Negate a predicate Proc in Ruby
• Ruby class method inheritance, how to stop the child method from executing?