RubyFlow The Ruby and Rails community linklog

Ruby Rescue vs. Try vs. Ternary

by Raviraj L Hegde —

All of us have faced this situation when, the current_resource object provided by devise turns out to be nil. All method invocations on current_resource on current_resource will throw an undefined method for nil:NilClass exception.

Read more: https://codebrahma.com/ruby-rescue-vs-try-vs-ternary/

Comments

Don’t forget the safe navigation (lonely) operator in Ruby 2.3

Sean Handley —

Again, Raviraj, PLEASE, none of us likes shouting so avoid upcasing your article titles.

Kaloyan Yordanov —

I agree with Kayolav on this. Please don’t type in all caps for titles

Sam Granieri —

@Sam, you really made my day, I’ve never seen such interpretation of my name with so many mistakes in it :)

Kaloyan Yordanov —

Edited @ KALOYAN

Raviraj L Hegde —

Give a try to lonely operator i.e. current_resource&.name Which seems more faster ;)

Touqeer Ahamd —

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