Learn how to provide default values for absent keys in hash maps across Java, Kotlin, Python, Ruby, and Lua with concise examples and techniques.

Learn how to install JBoss Web Server using Ansible!

Learn how to use the H2 Database with Spring Boot in this step-by-step guide which includes a working example written in Groovy.

Sorting is like arranging a deck of cards in a certain order, from the smallest to the largest or vice versa.

Explore how KubeMQ’s open-source Java SDK provides a powerful solution for enterprises looking to manage data across complex multi-cloud and edge environments.

A journey through web development's evolution from DHTML and AJAX to modern Server-Side Rendering (SSR).

Pass essential attributes during object creation to reduce mutability and eliminate getters and setters.

Explore the top Java Excel API Libraries and their notable features for your applications in this review of leading options.

This is a basic function which uses template literals, it can run the functions inside of a string which lets us to do many things like, retrieve data.

The thundering herd problem occurs when numerous processes simultaneously access a shared resource, overwhelming distributed systems.

Tired of frustrating bugs? Learn practical, real-world strategies for full stack debugging to effortlessly track down issues from frontend to backend!

Is using @Component with @StepScope redundant or problematic? Does it make sense to use both annotations, or should you use a different approach?

Treat acronyms like normal words to improve human readability.

A simplified example of an application that handles sensitive data leveraging Spring and Redis.

My experience learning COBOL. In this tutorial, I'll show you how to add indexed information to a file.

This article explores different caching strategies—such as in-memory, distributed, and hybrid approaches—for optimizing performance in microservices or monolith

Monitoring applications can easier said than done. What if I told you that it can be easier and it can be done? Let's try Grafana and Prometheus!

Can WebFlux be better than the tradition MVC? Why and why not? This is your test to clear that up!

CQRS fundamentally separates reading from writing... but how?

Ports and Adapters architecture was created by Alistair Cockburn in 2005.