Is oop a design pattern?

1001

What is the use of repository pattern?

1059

Are singletons bad?

1042

What are the benefits of the proxy in the design pattern?

1062

2. Create your own definition of a system. Based on the “system” definitions a. Identify your viewpoint of shortcomings in the definitions. b. Provide rationale as to why you believe that your definition overcomes those shortcomings. c. From an historical perspective, identify three precedented systems that were replaced by unprecedented systems.

3252

When should design patterns be used?

1081

Are you using singleton in your code?

1196

Can we have this pattern implemented using static class?

1087

Why singleton beans are not thread safe?

1082

Why do we need singleton pattern?

1036

Suppose we have file(ps), dont know how many records are there. Move half of the records to 2 files. How can we do?

1025

when performing a functional test on a phone calculator,if pressing on a button does not function what do i do next

8069

Write the code for a singleton class?

1058

Is singleton bean thread safe?

959

What is the use of design patterns?

1163