Hard
What will this code return starting from v2.7?
value = true
buffer = value.to_s
buffer << ' -- received'
Author: HivebriteStatus: PublishedQuestion passed 254 times
Edit
0
Community EvaluationsNo one has reviewed this question yet, be the first!
1
How to add a key-value pair to a hash in Ruby0
What is the output of the following Ruby code? `numbers = [1, 2, 3, 4, 5]`
`numbers.each { |n| puts n }`
`numbers.map { |n| puts n }`0
Call a method only if the caller is not null.,Does the same thing as `@my_object.try!(:my_method)`.2
What is the output of the following code?
class Person
attr_accessor :name
end
person = Person.new
person.name = 'John'
puts person.name
0
Add the string 'toto' to an array in Ruby0
Write a Ruby program that prints the sum of two numbers0
What is the difference between include, extend and prepend in Ruby?