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Kevin Kouomeu

Kevin Kouomeu

115 posts

I'm a Freelance Software Engineer working in Nantes, France 🇫🇷 . My goal is to learn and share what I have discovered with the developers community on Java, JavaScript and other web technologies.

Stay in touch :

  28 May 2024

Make Your Code More Readable and Maintainable With the SLA Principle

In this post, you'll learn what SLAP (Single Level of Abstraction Principle) is, what its advantages are and a concrete example of its use in your code....

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  22 May 2024

One Simple Technique to Handle Null Parameters for Your JPA Query

In this blog post, you will learn how the OR operator works and how to use it to check your JPA SQL query params....

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  06 May 2024

7 Deadly Mistakes You Make on Your SQL Queries and How to Fix them

In this article, you will learn how to avoid 7 common pitfalls and how to optimize your SQL queries for better performance....

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  16 Apr 2024

How to Add HTTP Headers Location in YAML file on Open API 3

In this brief guide, we'll explore how to add a Location header in the OpenAPI YAML file to enhance your API documentation....

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  16 Apr 2024

Why You Should Simply use Java for Loop Instead of Stream.forEach Method

In this article, I would like to discuss the differences between using the streaming API and for loops from the standpoint of long-term maintainability of the code....

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  03 Apr 2024

How To Run A Node.js App In Docker Including Environment Variables

This guide explores how to run a Node.js application in a Docker container while efficiently managing environment variables using a dedicated file....

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