Can somebody fix this?

Question

TikaSoftware Author

Level 1

4 points

Can somebody fix this?

I want to use a path, but my name is in that path, so I want to change it but it gives a warning:

"Expression result unused"

I want to use this path:

NSString *paths = @"/Users/damianvandekauter/Documents/Pezani";

I change it to this path:

NSArray *PezaniPathFolder = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

NSString *documentsDirectoryPezani = [PezaniPathFolder objectAtIndex:0];

NSString *paths = (documentsDirectoryPezani, @"/Pezani/Telenet.zip");

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

The last sentence says "Expression result unused".

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Xcode 6, objetive C, mac

Posted on Feb 28, 2015 1:39 AM

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Answer 1

Best reply

red_menace

Level 6

17,030 points

Feb 28, 2015 5:04 AM in response to TikaSoftware

The preferred format is to use NSFileManager and URLs, for example:

NSArray *directoryURLs = [[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask];
NSURL *pezaniURL = [[directoryURLs lastObject] URLByAppendingPathComponent:@"Pezani/Telenet.zip"];

NSString *pezaniPath = [pezaniURL path];

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