In general, an interface is used to describe a set of related functionalities that can be implemented in a class or struct. It enables a class to inherit multiple behaviors defined in multiple interfaces. It also helps to resolve the name ambiguity that arises while using multiple methods with ...
As technology and design advanced, images, icons, and dialogue boxes were added to make interactions more accessible. This is a graphical user interface (GUI). As the name suggests, it’s a UI with the addition of graphics. A graphical user interface is best thought of as a subset of UIs...
public void testInterfaces() { InterfaceA y = new ImplementingClassA(); InterfaceB z = new ImplementingClassB(); y.interfaceMethodB(); // ERROR! z.interfaceMethodA(); // ERROR! } The reason you can't do this is that y is of type interfaceA, and there is no interfaceMethodB()...
What is network interface card (NIC) - A network interface card (NIC) is a hardware component without which a computer cannot be connected over a network. It is a circuit board installed in a computer that provides a dedicated network connection to the c
Putting static members into an interface (and implementing that interface) is a bad practice and there is even a name for it, the Constant Interface Antipattern, see Effective Java, Item 17: The constant interface pattern is a poor use of interfaces. That a class uses some constants internall...
What is the name of the User Interface (UI) widget that is just a standard edit box that is linked to a calendar with the pop-up property set?() A. Date-Time Picker B. Calendar Picker C. Date Picker D. Date Sele...
You can also useNetworkInterfaceto identify the local interface on which a multicast group is to be joined. For example: NetworkInterface nif = NetworkInterface.getByName("bge0"); MulticastSocket ms = new MulticastSocket(); ms.joinGroup(new InetSocketAddress(hostname, port), nif); ...
i come to the cross i come to thee from o i come up with a good i complied i confessed i confidence i controlinterface i could be your dark i could be your green i could deal with i could do bad all by i could drop you back i could go on and on i could have entered i coul...
A handy rule of thumb that I use is that if, in your project, you only have one class that implements an interface, you do not need that interface. Note: one possible counter to this rule of thumb is that you may need to write a second implementing class in the future, which may ...
This is C++ story. I don't think this can be applied to C# tho, because the same effect IMO can be achieved with explicit interfaces and clients that cast host to appropriate interface. Maybe somebody else can see something I missed there... I also found this at MSDN: Interface methods...