What is Spring Boot?
Spring Boot is a set of preconfigured framework that works on top of Spring Framework and simplifies configuring a Spring application.
What are...
What does REST stand for?
REST stands for REpresentational State Transfer.
What is a resource?
Anything that can be named is a resource. Usually that nouns that...
What is the delegating filter proxy?
Delegating filter proxy is a servlet filter registered with the web container that delegates the requests to a Filter...
Hibernate is an ORM framework that implements Java Persistence API (JPA).For Hibernate to work we need 3 things:Hibernate configuration (hibernate.properties or hibernate.cfg.xml)
Mapping...
What is the difference between checked and unchecked exceptions?
Checked exceptions are exceptions that are checked at compile time - that fact enforces the developer...
MVC is an abbreviation for a design pattern. What does it stand for and what is the idea behind it?
MVC stands for Model-View-Controller. The idea...
What is the concept of AOP? Which problem does it solve?Aspect Oriented Programming (alias AOP) is a concept of separating cross-cutting parts of an...
I've been reading Logback documentation today and found an interesting moment about its speed of logging.Assuming we have set a logging level higher than...
There is something interesting about Camel Routes.Usually they are defined in the beginning and assumed to have the same endpoints. But today I had...
Some background...In this series of posts I will give the answers I found for each of the Core Spring 4.2 Study Guide questions (you can...