How can one get the dimensions of the screen in iOS? The problem with the code that you posted is that you’re counting on the view size to match that of the screen, and as you’ve seen that’s not always the case. If you need the screen size, you should look at the object that … Read more
Usually it’s easier to create the request like this NSURLRequest *request = [NSURLRequest requestWithURL:url cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:60.0]; Then create the connection NSURLConnection *conn = [NSURLConnection connectionWithRequest:request delegate:self]; and implement the connection:willCacheResponse: method on the delegate. Just returning nil should do it. – (NSCachedURLResponse *)connection:(NSURLConnection *)connection willCacheResponse:(NSCachedURLResponse *)cachedResponse { return nil; }
First of all, it is very important to note, that there is a big difference between UITextView and UILabel when it comes to how text is rendered. Not only does UITextView have insets on all borders, but also the text layout inside it is slightly different. Therefore, sizeWithFont: is a bad way to go for … Read more
For loading custom objects in an array, this is what I’ve used to grab the array: NSUserDefaults *currentDefaults = [NSUserDefaults standardUserDefaults]; NSData *dataRepresentingSavedArray = [currentDefaults objectForKey:@”savedArray”]; if (dataRepresentingSavedArray != nil) { NSArray *oldSavedArray = [NSKeyedUnarchiver unarchiveObjectWithData:dataRepresentingSavedArray]; if (oldSavedArray != nil) objectArray = [[NSMutableArray alloc] initWithArray:oldSavedArray]; else objectArray = [[NSMutableArray alloc] init]; } You should check … Read more