When to use Interface variable vs implementation variable
855
What does it mean to "program to an interface"?
150881
implicit vs explicit interface implementation
55032
Why do I need an IoC container as opposed to straightforward DI code?
15691
Interface vs Base class
99974
When to use NSInteger vs. int
102832
Difference between generic argument constrained to an interface and just using the interface
57860
Can we create an object of an interface?
38499
Difference between declaring variables before or in loop?
63715
What is the purpose for using an empty interface that extends another in Java?
42596
Why would a static nested interface be used in Java?
126102
Declare IDisposable for the class or interface?
32263
C# Interfaces. Implicit implementation versus Explicit implementation
2035
Proper use of the IDisposable interface
154776
When should we implement Serializable interface?
73000
what is the actual use of interface in java?
134386
Should you ever use protected member variables?
83351
When to use Properties and when Map in Java?