Sort hash by value ruby

Sort hash ruby

people = {
  :fred => 23,
  :joan => 18,
  :pete => 54
}

# First option
people.values.sort    # => [18, 23, 54]

# Seconf option
people.sort_by { |name, age| age }
  # => [[:joan, 18], [:fred, 23], [:pete, 54]]

Source: grepper.com

Sort array of hashes ruby

classes = [{
  start_date_time: Wed, 07 Jul 2021 12:52:20 +0000
}]

sorted_classes = classes.sort_by {|sc| sc[:start_date_time]}

Source: grepper.com

Similar codes

0 vote176 views1 answer
Rails include module
Ruby
2 votes155 views1 answer
Form feild rails helper
Ruby
0 vote185 views1 answer
What is exclamation mark in ruby
Ruby
0 vote157 views1 answer
Rails routes grep
Ruby
3 votes189 views1 answer
Exit program ruby
Ruby
1 vote200 views1 answer
Ruby on rails
Ruby
0 vote163 views2 answers
Ruby hello world
Ruby
0 vote121 views2 answers
Rails render partial
Ruby
0 vote166 views1 answer
Reduce ruby baud rate
Ruby
3 votes187 views3 answers
Ruby append to array
Ruby