To get started with Spring, the very first thing to do is spin up a basic, functioning Hello World Spring application that does one thing: display a simple greeting. In this Spring tutorial, we won't ...

Any nontrivial software project contains a nontrivial amount of so-called business logic. What exactly constitutes business logic is debatable. In the mountains of code produced for a typical software ...

When we unit test Spring MVC applications, we test each layer separately from the others. We create mock implementations, typically using Mockito, for each layer’s dependencies, then we simulate the ...

Novice programmers rarely see the value in externalized configuration. It's tedious and doesn't result in an immediate payoff. That means this task is often overlooked or done poorly, if at all. For ...