NSError is a Cocoa class that encapsulates richer and more extensible error information than is possible using only an error code or error string.
While trying to migrate to Swift 3 (in a project which contains about half/half swift/objective-c code), I am facing …
ios objective-c swift3 swift-protocols nserrorI have the following code in Xcode : NSError *error = [[NSError alloc] init]; NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response …
ios nserror allocI have some Objective-C legacy code, that declares method like - (void)doSomethingWithArgument:(ArgType)argument error:(NSError **)error As written …
ios objective-c swift nserrorI have this error in requesting data from api.. All I want is to get only the message "The request …
ios7 nserrorI got into the habit of coding my error handling this way: NSError* error = nil; NSDictionary *attribs = [[NSFileManager defaultManager] removeItemAtPath:…
objective-c null nserror