Rails excep

hash = { a: true, b: false, c: nil }
hash.except(:c)     # => { a: true, b: false }
hash.except(:a, :b) # => { c: nil }
hash                # => { a: true, b: false, c: nil }

params_to_remove_array = [ :b, :c ]
params.except(*params_to_remove_array) # => { a: true }

Source: apidock.com

Similar codes

1 vote281 views2 answers
Create a new hash from existing hash ruby
Ruby
0 vote234 views1 answer
Font awesome rails
Ruby
3 votes314 views3 answers
Ruby append to array
Ruby
0 vote244 views1 answer
How to generate a controller in a nested route rails
Ruby
0 vote276 views1 answer
Rails console destroy all
Ruby
0 vote232 views1 answer
Deliver_later not sending mail in sidekiq in rails
Ruby
1 vote236 views1 answer
Rspec parallel tests
Ruby
0 vote236 views1 answer
Check ruby version in windows
Ruby
0 vote232 views1 answer
Ruby check if hash has method before calling it
Ruby
0 vote231 views1 answer
Rails update without callback
Ruby