#java Development Tutorials & Tips | Roast Dev

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How to exclude classes from jacoco in Gradle

Basically the only way to re-route is to re-build the JacocoReportBase.classDirectories object from scratch. ⛶tasks.withType<JacocoReportBase>().configureEach { classDirectories.setFrom(so...

16.04.2025 0 Read More

Part 4: Ask Questions About PDF Files with LangChain4j

📄 AI with Java & Spring Boot – Part 4: Ask Questions About PDF Files with LangChain4j Hey devs! 👋In Part 3, we added memory to our Java-based AI assistant using LangChain4j and Op...

17.04.2025 0 Read More

🧠 Java Memory Optimization with Guava Cache: A Real-World Guide

🧠 Java Memory Optimization with Guava Cache: A Real-World Guide Java is a powerful language, but if you're not careful, it can also be a memory hog. In this post, I’ll walk you through a...

17.04.2025 0 Read More

Intro to Git

🚀 Git is a distributed version control system that helps you keep track of changes to your code. Git is free and open-source software. It was originally created by Linus Torvalds for version contro...

17.04.2025 0 Read More

Part 5: AI Agents with LangChain4j + Tool Integration

🧠 AI with Java & Spring Boot – Part 5: AI Agents with LangChain4j + Tool Integration Welcome back! 🙌 In the last parts of this series, we taught our AI app to chat, remember, and ...

17.04.2025 0 Read More

PVS-Studio 7.36: expanded MISRA support, plugin for Qt Creator 16, enhanced user annotations for C#, and much more

PVS-Studio 7.36 has been released. This version brings exciting updates, including extended MISRA support, a plugin for Qt Creator 16, enhanced user annotations in C#, and more! See more details in th...

17.04.2025 0 Read More

Registration Form Application in Spring boot java

*Registration From Application * 1.controller ⛶package com.example.demo; import java.util.List; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.sp...

17.04.2025 0 Read More

🔄 Server-Sent Events (SSE) vs WebSockets vs Long Polling: What’s Best in 2025?

Real-time data is everywhere in 2025 — whether you're building stock dashboards, multiplayer games, or live chat apps. But should you use WebSockets, SSE, or Long Polling?This post breaks them down ...

17.04.2025 0 Read More

𝗨𝗻𝗹𝗼𝗰𝗸𝗶𝗻𝗴 𝘁𝗵𝗲 𝗣𝗼𝘄𝗲𝗿 𝗼𝗳 `𝗘𝗻𝘁𝗶𝘁𝘆𝗠𝗮𝗻𝗮𝗴𝗲𝗿.𝗰𝗹𝗲𝗮𝗿()` 𝗶𝗻 𝗦𝗽𝗿𝗶𝗻𝗴 𝗕𝗼𝗼𝘁: 𝗪𝗵𝗲𝗻 𝗮𝗻𝗱 𝗪𝗵𝘆 𝗦𝗵𝗼𝘂𝗹𝗱 𝗬𝗼𝘂 𝗨𝘀𝗲 𝗜𝘁?

Working with JPA and Spring Boot, we often focus on persisting and retrieving entities, but rarely stop to consider how our persistence context management can impact application performance and data c...

17.04.2025 0 Read More

Big O para Desenvolvedores Java: Entenda Complexidade de Algoritmos com Exemplos Reais

O que é a Notação Big O e Por Que Deveria Me Importar? Imagine que você está tentando escolher o melhor caminho para ir ao trabalho. Você tem várias opções: carro, ônibus, trem ou a...

17.04.2025 0 Read More

How to exclude classes from jacoco in Gradle

Part 4: Ask Questions About PDF Files with LangChain4j

🧠 Java Memory Optimization with Guava Cache: A Real-World Guide

Intro to Git

Part 5: AI Agents with LangChain4j + Tool Integration

PVS-Studio 7.36: expanded MISRA support, plugin for Qt Creator 16, enhanced user annotations for C#, and much more

Registration Form Application in Spring boot java

🔄 Server-Sent Events (SSE) vs WebSockets vs Long Polling: What’s Best in 2025?

Big O para Desenvolvedores Java: Entenda Complexidade de Algoritmos com Exemplos Reais

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