Yes, like Norm says, if they are Strings, it should have worked from the start...
The point about these methods is that they need a way to decide if the two objects are the same or not. To do...
Type: Posts; User: dlorde
Yes, like Norm says, if they are Strings, it should have worked from the start...
The point about these methods is that they need a way to decide if the two objects are the same or not. To do...
If you mean you want to remove messages from one list that are duplicated in the other, you can call removeAll(..) on one list, passing the other as the argument: list1.removeAll(list2); This will...