[swift-users] the pain of strings

David Baraff davidbaraff at gmail.com
Fri Jun 30 23:54:10 CDT 2017

> On Jun 30, 2017, at 9:48 PM, Taylor Swift via swift-users <swift-users at swift.org> wrote:
> Swift's strings were very deliberately designed this way. It's tougher to get off the ground, sure, but it's better in the long run.
> It probably is, but the correct idiom is not very well known, and sadly most tutorials and unofficial guides are still teaching dumb ways of subscripting into strings (or worse, falling back into NSString methods without mentioning so) so the end result is people writing less performant code rather than more performant code.

An efficient solution doesn’t help if even experienced programmers can’t easily arrive at it.  (I’m highly experienced, but I’ll admit I only put in about 5 minutes before I posted that.  on the other hand, it shouldn’t take 5 minutes to figure out something that simple with strings.  still, maybe i would have done the simple “suffix()” thing had i been looking at the actual swift 4 api’s, but i only had swift 3 api’s in front of me.)

> _______________________________________________
> swift-users mailing list
> swift-users at swift.org
> https://lists.swift.org/mailman/listinfo/swift-users

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.swift.org/pipermail/swift-users/attachments/20170630/d8e3a6aa/attachment.html>

More information about the swift-users mailing list