What are collections in Ruby on Rails?
An example of an AI chatbot conversation about Ruby collections in Rails.
What are collections in Ruby on Rails?
In Ruby on Rails, collections refer to groups of objects, often represented as arrays or ActiveRecord relations.
Can you give me examples of different types of collections?
Sure! Common types include Arrays, Hashes, and ActiveRecord collections like User.all.
How do I manipulate these collections?
You can use methods like map, select, and reject to manipulate collections in Ruby.
What about performance considerations when using large collections?
For large collections, consider using pagination or lazy loading to improve performance.
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