Today in computer: In Coffeescript, on and yes are aliases for true. off and no are aliases for false.

Rails Long Term Support

Rails LTS provides security patches for old versions of Ruby on Rails (2.3, 3.2, 4.2 and 5.2)

• Prevents you from data breaches and liability risks
• Upgrade at your own pace
• Works with modern Rubies

Read more Show archive.org snapshot

Defining variables or functions with such a name will give you errors like this:

reserved word "true" can't be assigned
reserved word "false" can't be assigned

This will not be fixed Show archive.org snapshot .