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

1 vote220 views1 answer
Ruby constructor
Ruby
0 vote209 views1 answer
Rspec create list
Ruby
0 vote195 views1 answer
Update ruby version windows
Ruby
0 vote204 views1 answer
Missing template clients/show with {:locale=>[:en], :formats=>[:pdf],
Ruby
0 vote199 views1 answer
Rails form tag float
Ruby
1 vote220 views1 answer
Travis ci NameError: uninitialized constant SimpleCov
Ruby
1 vote225 views1 answer
How to decrypt credentials in rails
Ruby
1 vote200 views1 answer
Rails get current database name
Ruby
0 vote206 views1 answer
! in ruby
Ruby
3 votes200 views1 answer
How to I change the name of a column in rails
Ruby