NSError is a Cocoa class that encapsulates richer and more extensible error information than is possible using only an error code or error string.
I am working on an iOS project. In this application, I am downloading images from the server. Problem: While downloading …
http download http-status-codes nserrorI am working on catching errors in my app, and I am looking into using NSError. I am slightly confused …
iphone ios objective-c ios4 nserrorI am using the NSURLRequest class in my iPhone app, and the method that calls it returns an NSString which …
objective-c nsstring nserrorI am trying to create an error object to display to the user. let userInfo: [NSObject : AnyObject] = [ "NSLocalizedDescriptionKey" : NSLocalizedString("Unauthorized", …
ios swift nserrorThe problem is when there is incomplete data NSJSONSerialization.JSONObjectWithData is crashing the application giving unexpectedly found nil while unwrapping …
swift nsjsonserialization nserrorvar data: NSDictionary = NSJSONSerialization.JSONObjectWithData(responseData, options:NSJSONReadingOptions.AllowFragments, error: error) as NSDictionary; This line of code gives me error …
swift xcode6 nserrorI want to inform user when HTTP error 404 etc is received. How can I detect that? I've already tried to …
ios objective-c iphone uiwebview nserrorThere is a previous SO post regarding setting up error domains for your own frameworks, but what is the best …
objective-c cocoa core-data nserrorI have just completed an iPhone app programming course. As part of the course, I saw Objective-C provides exception handling …
objective-c exception-handling nserrorI am having the method in my view controller as shown below: - (void)parser:(PaymentTermsLibxmlParser *)parser encounteredError:(NSError *)error { …
ios objective-c nserror