When you are asked in job interviews to explain a design pattern that you had used, many pick “singleton” as it is easy to explain. But, “singleton” design pattern does have lots of nuances that can lead to further drill down questions mentioned in this post. This post also explains...

Next time you are asked to explain a design pattern in an interview, you could pick this as opposed to the very common factory and singleton design patterns. Q1. How will you go about using a builder design pattern instead of constructors to create thread-safe immutable objects? … Read more...

Design pattern: If you are asked to describe or talk about a design pattern, you could mention this dynamic proxy class as a proxy design pattern. Many pick either singleton or factory design pattern. It would be nicer to pick something other than these two common patterns. … Read more...