I think Substring in Swift is something similar? | Hacker News

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

		rimliu on Feb 13, 2018 \| parent \| context \| favorite \| on: Speeding Up Ruby with Shared Strings I think Substring in Swift is something similar?

_diyu on Feb 13, 2018 [–]

Yeah it’s pretty common optimization. Some languages do this with array slicing.

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