What are some examples of using blocks in Ruby on Rails?
An example of an AI chatbot conversation about Ruby blocks in Rails.
What are some examples of using blocks in Ruby on Rails?
In Ruby on Rails, blocks are often used for iterating over collections. For example, you can use the each method to loop through an array.
Can you show me a code snippet for that?
Sure! Here's a simple example:
users = User.all
users.each do |user|
puts user.name
end
What about using blocks with ActiveRecord queries?
Absolutely! You can use blocks with ActiveRecord like this:
User.where(active: true).find_each do |user|
puts user.email
end
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