How to dockerize Spring Boot app?
Today I'm going to show you how to merge the power of containers implemented by Docker and Spring Boot application. I'm going to use app...
What is the Big O notation? A little bit of theory.
I will give you a small portion of a theory today. Todays article will get you familiar with the concept of Big O notation. Let's...
On how to write code-smells-free code. Few tips, part II.
After my pilot article in this series here comes the second part. Enjou your reading! 1. Write small methods and remember about cyclomatic complexity! What...
On how to write code-smells-free code. Few tips, part I.
You are here because you want to be better at software craftmanship. You're at the right place. I will show you some examples of good...
Gradle – adding dependencies, writing custom tasks – How To
Hi programming enthusiasts! Today I will show you how to install InteliJ Idea, add Gradle support and how to use it. Enjoy your learning! What...
Creating Spring Boot app with persisted login and Thymeleaf templates – How To
Hi coding enthusiasts! Web development is a huge part of the market and Spring Boot is the Java world answer to its needs. We can...
Creating Spring Boot/Security app with persisted login in H2 db – How To
Hi coding enthusiasts! In this article I'm going to show you how to easily write Spring Boot application with authentication details stored within the database....
Creating Spring Boot REST api app with basic authentication – How To
Hi Java enthusiasts! I will show you how to quickly create Spring Boot app which supports basic authentication and communicates via rest. Enjoy your reading!...
Refactor a messy code – How To
Today, I'm going to show you how I have performed refactor process on some piece of code. There is an app - ITSM Tool demo...
Java Streams – the reduce method
I'm going to describe another useful method from Stream package. The reduce method is called on a stream and returns us some value. For instance,...