nsfilemanager

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iphone copying folder from bundle to documents

I\'m having the hardest time getting this to work. I\'m trying to copy a folder from my bundle to the documents directory.[详细]

2023-02-14 18:54 分类：问答
iOS: Saving audio file visible in iTunes Library

I am trying to save a mp3 file into a folder where the file could be visible in iTunes Library. I read somewhere that if I save it on NSDocumentDirectory, it would work, but I had no luck on trying th[详细]

2023-02-13 05:19 分类：问答
What is the difference between copyItemAtPath:toPath:error and copyItemAtURL:toURL:error: of NSFileManager?

I want to copy a file at path A to path B, in case it exists at B I want it to be overwritten and I want to use one of the mentioned methods but which one is the one I should use?[详细]

2023-02-12 00:34 分类：问答
NSFileManager createDirectoryAtPath EXC_BAD_ACCESS

I have been working at this one for quite some time now but can\'t seem to resolve it. I have a core data application that also supports document sharing, therefore I\'m trying to create a directory i[详细]

2023-02-09 05:02 分类：问答
replaceItemAtURL fails without error on iOS but works fine on OSX

I\'m implementing a manually-triggered migration process for a CoreData-based app, and after the migration completes successfully, I\'m trying to move the migrated DB back over the top of the original[详细]

2023-02-09 02:58 分类：问答
how to read a file from folder without giving filename , in objective c

I am moving a file to a folder ( file is stored in other folder), I am moving it by giving the file name, but I want to move all files, which r stored in a folder to some other folder.[详细]

2023-02-08 23:59 分类：问答
Validating a file is what it claims to be by it's file extension

Is there a way to validate a file is what it claims to be according to it\'s file extension? I have a large number of files that my application copies to a remote server. Before doing each file copy[详细]

2023-02-08 09:18 分类：问答
Creating a directory seems to have a slight delay

In Cocoa, I\'ve tried using -[NSFileManager createDirectoryAtPath:withIntermediateDirectories:attributes:error:] to create several directories in a row, making sure to create them in hierarchical orde[详细]

2023-02-07 15:55 分类：问答
File Attribute NSFileModificationDate returns time 5 hours after expected time in iPad application

Hello I\'m using the following NSFileManager method in an iPad application: - (NSDictionary *)attributesOfItemAtPath:(NSString *)path error:(NSError **)error[详细]

2023-02-07 03:09 分类：问答
Save audio stream into file with MPMoviePlayerController

I\'ve some trouble wit开发者_开发百科h audio streaming using MPMoviePlayerController. I want to know if it\'s possible to save the data streaming info to a file while MPMoviePlayer is playing that fil[详细]

2023-02-06 07:06 分类：问答