• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Fastest way to replace characters in string
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Fastest way to replace characters in string


  • Subject: Re: Fastest way to replace characters in string
  • From: Thomas Wetmore <email@hidden>
  • Date: Thu, 22 Aug 2013 13:31:55 -0400

Pre-allocation doesn't really matter as long as the re-allocations, whenever they occur, respect the capacity argument.

Tom Wetmore

On Aug 22, 2013, at 1:22 PM, Keary Suska <email@hidden> wrote:

> On Aug 22, 2013, at 9:06 AM, Jens Alfke wrote:
>
>> create the empty output mutable string with sufficient capacity (i.e. maybe 2x the input string length)
>
> On an entirely different note, does the various initWithCapacity methods of mutable classes actually do any pre-allocation? Last I understood they really didn't...
>
> Keary Suska


_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden


  • Follow-Ups:
    • Re: Fastest way to replace characters in string
      • From: Steve Mills <email@hidden>
References: 
 >Fastest way to replace characters in string (From: Diederik Meijer | Ten Horses <email@hidden>)
 >Re: Fastest way to replace characters in string (From: Wim Lewis <email@hidden>)
 >Re: Fastest way to replace characters in string (From: Diederik Meijer | Ten Horses <email@hidden>)
 >Re: Fastest way to replace characters in string (From: Jens Alfke <email@hidden>)
 >Re: Fastest way to replace characters in string (From: Keary Suska <email@hidden>)

  • Prev by Date: Re: Fastest way to replace characters in string
  • Next by Date: Re: Fastest way to replace characters in string
  • Previous by thread: Re: Fastest way to replace characters in string
  • Next by thread: Re: Fastest way to replace characters in string
  • Index(es):
    • Date
    • Thread