• 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: isNotEqualToString
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: isNotEqualToString


  • Subject: Re: isNotEqualToString
  • From: email@hidden
  • Date: Fri, 13 Feb 2009 10:16:50 +0100


On 13 Feb 2009, at 10:00, Chunk 1978 wrote:

-=-=-=-
	if ((![currentDesktopBackgroundImage isEqualToString:firstPath]) ||
(![currentDesktopBackgroundImage isEqualToString:secondPath]))
		{
		//Go South
		}

lets assume that currentDesktopBackgroundImage IS firstPath (and that secondPath ≠ firstPath)


The first portion of your test gives false so it tries the second portion.
This gives true, since currentDesktopBackgroundImage ≠ secondPath


so you go south. Your version will always Go South UNLESS currentDesktopBackgroundImage == firstPath == secondPath

I think you want this;

	if (!([currentDesktopBackgroundImage isEqualToString:firstPath] ||
[currentDesktopBackgroundImage isEqualToString:secondPath]))
	{
	//Go South
	}

Matt_______________________________________________

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


References: 
 >isNotEqualToString (From: Chunk 1978 <email@hidden>)

  • Prev by Date: isNotEqualToString
  • Next by Date: Re: isNotEqualToString
  • Previous by thread: isNotEqualToString
  • Next by thread: Re: isNotEqualToString
  • Index(es):
    • Date
    • Thread