Ruby try catch

begin  # "try" block
    puts 'I am before the raise.'  
    raise 'An error has occurred.' # optionally: `raise Exception, "message"`
    puts 'I am after the raise.'   # won't be executed
rescue # optionally: `rescue Exception => ex`
    puts 'I am rescued.'
ensure # will always get executed
    puts 'Always gets executed.'
end

Source: stackoverflow.com

Similar codes

0 vote205 views1 answer
Rails keep all params except for some
Ruby
1 vote228 views1 answer
Rails change column type string to integer
Ruby
0 vote219 views1 answer
Ruby rails find data field type
Ruby
2 votes226 views1 answer
Ruby each array
Ruby
0 vote214 views1 answer
Rails run rspec
Ruby
1 vote235 views10 answers
Best ruby cheat sheet
Ruby
0 vote213 views1 answer
Rails list down attributes of model
Ruby
1 vote232 views1 answer
Head in rails
Ruby
0 vote239 views2 answers
Square every digit of a number ruby
Ruby
0 vote234 views2 answers
Rails class reminders belongs_to creator
Ruby