3limin4t0r questions

3limin4t0r answers

• Rails 5 - Shrine issue: "undefined method `cached_image_data' for nil:NilClass"
• Ruby hash dig or return nil if not possible
• Is it possible to call a previously defined method from within a method of the same name?
• how to add space to this regular expression?
• How do you use LIKE query for enum in rails?
• any way capture the name of a constant on declaration?
• Conditionally insert date separator to array of chat messages
• How to update value in a nested json when you know the key?
• Ruby .where count only once duplicated results
• Ruby memoization and Null Object pattern