nsfilemanager

The following code downloads 700+ images from a server with varying sizes, the issue here is that memory (even with ARC) is never released and eventually a memory warning appears followed by the application exiting. I've tried @autoreleasepool in this method and that didn't seem to work. Also I've tried stopping the for loop at different locations to see if memory is released after it finished, but it isn't. This method is called inside a for loop and receives the image url and short name. It has been tried in a background thread and main thread with the same results (memory wise). -(void

I have created a folder within the Documents folder in my application directory . I wanted to rename that folder through code,but not able to understand how to do it. Please help me out. NSString *oldDirectoryPath = @"Type your old directory Path"; NSArray *tempArrayForContentsOfDirectory =[[NSFileManager defaultManager] contentsOfDirectoryAtPath:oldDirectoryPath error:nil]; NSString *newDirectoryPath = [[oldDirectoryPath stringByDeletingLastPathComponent]stringByAppendingPathComponent:newDirectoryname]; [[NSFileManager defaultManager] createDirectoryAtPath:newDirectoryPath attributes:nil];

How do you delete all the contents of a directory without deleting the directory itself? I want to basically empty a folder yet leave it (and the permissions) intact. Georg Fritzsche E.g. by using a directory enumerator: NSFileManager *fileManager = [[NSFileManager alloc] init]; NSDirectoryEnumerator *enumerator = [fileManager enumeratorAtPath:path]; NSString *file; while (file = [enumerator nextObject]) { NSError *error = nil; BOOL result = [fileManager removeItemAtPath:[path stringByAppendingPathComponent:file] error:&error]; if (!result && error) { NSLog(@"Error: %@", error); } } Swift let

i m creating an application which makes the iphone work as a pendrive for easy file sharing purpose. In the first stage, i have some files(png, pdf, jpg, zip) in a directory and i made them display in the tableview in the form of mutable array. It displays in the tableView as shown below, .DS_Store .localized gazelle.pdf Hamburger_sandwich.jpg IITD TAJ Picture 028_jpg.jpg iya_logo_final_b&w.jpg manifesto09-eng.pdf RSSReader.sql SimpleURLConnections.zip SQLTutorial I just want to display the name of the files and i do not want to display the extensions. I know that it is possible to extract the