extends vs include in usecase
8886
What's is the difference between include and extend in use case diagram?
16831
What's the difference between importing and extending a class?
108400
Using "namespace foo {" instead of explicitly qualifying outside of header files
4255
"implements Runnable" vs "extends Thread" in Java
66575
Why use an interface in Apex?
113397
What's the difference between the various methods to get a Context?
100925
Does an interface by default extend Object?
101175
When to use Helpers instead of Partials
126416
What Advantages of Extension Methods have you found?
15012
What is the difference between Python's list methods append and extend?
71618
File names for JSP include directive to avoid compilation of them
31188
In Java when one interface extends another, why would one redeclare a method in a subinterface?
3496
Should 'using' directives be inside or outside the namespace?
120331
Should I use #include in headers?
81756
Extension methods syntax vs query syntax
70328
@class vs. #import
110724
Why is #include  not required to use printf()?