Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

i love the new "?." similar to coffeescript. definitely make our lives easier.


I knew I'd seen that somewhere before, good call. There's a lot of things in coffeescript I'd love to see in other languages.


To be fair, the first time I saw this was in Groovy, almost ten years ago.


What is this called? It's impossible to google for


The "Safe Navigation Operator" - http://groovy.codehaus.org/Operators


Informally the "Elvis operator".





Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: