Re: Automatic file numbering ideas...
Re: Automatic file numbering ideas...
- Subject: Re: Automatic file numbering ideas...
- From: "Adam R. Maxwell" <email@hidden>
- Date: Sun, 23 Nov 2008 14:39:55 -0800
On Nov 23, 2008, at 2:33 PM, Nathan Kinsinger wrote:
On Nov 23, 2008, at 3:12 PM, Adam R. Maxwell wrote:
On Nov 23, 2008, at 2:02 PM, Nathan Kinsinger wrote:
It didn't find the file because you forgot to update the content
array after creating the new file.
Right, I rearranged things a bit and forgot that. However, that
only matters if you create "Test file" (which doesn't change the
case of the name listed in Terminal, so it's doubly odd that it
changes NSFileManager's result).
Comment out the second call to
createFileAtPath:contents:attributes: and the result of
contentsOfDirectoryAtPath: and fileExistsAtPath: still differ.
That was the main thing I wanted to point out, anyway.
--
Adam
NSArray's containsObject: checks with isEqual:. So the difference is
that NSStrings are case sensitive.
Yes, I know (and that's why I mentioned an array with custom callbacks
might be useful). The point I was trying to illustrate is that if
you're generating "unique" filenames and use
contentsOfDirectoryAtPath:error: to see if a file exists, you can
easily overwrite files.
--
Adam
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