- Spring Study Guide – Data Integration
1. What is the difference between checked and unchecked exceptions? A checked exception is an exception that is caught during compile time. Usually, if you use an IDE, the IDE will show you that you have a checked exception. An unchecked exception is an exception that is caught at runtime. It is…
- AOP
1. What is the concept of AOP? AOP is Aspect Oriented Programming. AOP is a type of programming that aims to help with separation of cross-cutting concerns to increase modularity; it implies declaring an aspect class that will alter the behavior of base code, by applying advices to specific join…
- Core Spring
What is dependency injection? IoC is also known as dependency injection (DI). It is a process whereby objects define their dependencies (that is, the other objects they work with) only through constructor arguments, arguments to a factory method, or properties that are set on the object instance…
- Docker Guide
What is docker? Getting Started Download docker and install it on your computer Link to developer guide – https://docs.docker.com/ee/ Select the docker option based on your operation system. In my case, I selected Docker for desktop mac. Then from there should be a link to download the docker…
- Terminate process(PID) command
If you ever run multiple java projects (microservices) on eclipse. Most of the time you want to start them up all at the same time and luckily eclipse has this feature. Unfortunately what Eclipse doesn’t have is a way to stop or kill all of you java projects(processes) all at the same time. This […]