Browsing Tag
java
228 posts
LeetCode 387: First Unique Character in a String — Simple Explanation with Carry Logic (Java)
Difficulty: Easy Topics: Hash Table, String, Queue, Counting Platform: Leetcode Problem Statement Given a string s, find the…
Criando um CLI de Código Morse com Java Moderno
Introdução Nem todo código precisa começar com um projeto estruturado, build tool (maven/gradle) e dezenas de dependências. Com…
Bringing Java Closer to Education: A Community-Driven Initiative
Story Horse? Java has long been one of the most powerful, stable, and widely-used programming languages in the…
Monitoring Java Microservices with OpenTelemetry and OpenObserve
Monitoring microservices is hard. When a user request fans out across multiple services, each with its own database,…
Hello, World!
Hello, world! I’ve been playing Minecraft for over 10 years and finally decided to try my hand at…
#6 Things Every Backend Engineer Should Know (That AI Won’t Tell You)
AI can write code. Honestly, it can write it faster and with fewer syntax errors than most of…
Digital Asset Management: Definition, Types, and Trends
Digital transformation has already changed our lives a lot and is continuing to change further, bringing new opportunities…
Build a Real-Time ISS Tracker with Quarkus, SSE, and Qute
Most developers look at a small real-time app like this and think it is mainly a frontend exercise.…
Mastering Asynchronous Programming in Java
Modern applications must handle thousands (or even millions) of requests simultaneously and maintain high performance and responsiveness. Traditional…
What Is CI & CD Pipeline and How Do Continuous Integration and Delivery Work?
Modern software development relies on speed. Waterfall’s monolithic all-or-nothing approach has been mostly displaced by quick iterative practices…