Snowflake modify data type from array to variant

This blog post explains step-by-step procedures about how to change data type without losing existing data in snowflake.

ActiveRecord scope returns all records when result of the scope is nil

Scopes are intended to return an ActiveRecord::Relation object which is composable with other scopes. It means method should be chainable. It should not return nil or false otherwise it will return all records.

Git - Modifying previous commit messages

If you are an active git user and you want to correct mistakes in your commit messages, then this post is for you.

V for Vagrant

If you are a web developer, a operations engineer or a designer then