#java Development Tutorials & Tips | Roast Dev

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Sharpening My Backend Skills

Hey Dev.to Community! 👋I’m Vinayak Gote, a Computer Engineering graduate (2024) with a 9.3 CGPA and ranked 2nd in my class.Right now, I’m focused on becoming a remote Full Stack Java Developer,...

04.05.2025 0 Read More

Eclipse Code Template

Eclipse's Java editor allows you to define code templates. You can use them to code complete things that you type all the time, such as get logger, logger.debug, etc.Go to Windows->Preferences->...

28.03.2025 0 Read More

8.6 Conhecendo mais métodos do Stream

Introdução aos Métodos do Stream O capítulo apresenta métodos adicionais da API Stream do Java 8. Nem todos os métodos são cobertos, mas são destacados os mais interessantes. Discutem-se boas ...

28.03.2025 0 Read More

8.7 Streams primitivos e infinitos

Resumo: Streams primitivos e infinitos1. Streams Primitivos Objetivo: Evitar boxing/unboxing desnecessários, melhorando desempenho. Tipos disponíveis: IntStream, LongStream, DoubleStream. Iteradores...

28.03.2025 0 Read More

8.8 Praticando o que aprendemos com java.nio.file.Files

1. Classe java.nio.file.Files Objetivo: Manipular arquivos/diretórios usando Path (Java 7+) e integrar com Streams (Java 8).Método Files.list(Path): Retorna um Stream com os elementos do diretório....

28.03.2025 0 Read More

8.9 FlatMap

1. Introdução ao flatMap Objetivo: "Achatar" (flatten) Streams aninhados em um único Stream (ex: Stream> → Stream). Aplicação: Útil para processar coleções de coleções, arquivos com mú...

28.03.2025 0 Read More

Day-08: Linux for Everyone: 20 Commands You Should Know

Some important linux commands: pwd - print working directory ls -ll - list out the file mkdir - create new directory cd - changing directory touch - create new file cat - view...

28.03.2025 0 Read More

Java API Development: How to Build and Deploy Your First API

APIs (Application Programming Interfaces) have become the backbone of modern software development, enabling applications to communicate and share data efficiently. If you are new to Java and want to d...

29.03.2025 0 Read More

Leetcode 19 : Remove nth Node from end of List

Problem Statement https://leetcode.com/problems/remove-nth-node-from-end-of-list/description/Given the head of a linked list, remove the nth node from the end of the list and return its head....

29.03.2025 0 Read More

JavaFX Notepad Tutorial

Hello World! I would like to share my learning journey with JavaFX, this is my notepad project. Before starting Java Version: openjdk 22 IDE: IntelliJ Community Edition Build Tool: Ma...

29.03.2025 0 Read More

Sharpening My Backend Skills

Eclipse Code Template

8.6 Conhecendo mais métodos do Stream

8.7 Streams primitivos e infinitos

8.8 Praticando o que aprendemos com java.nio.file.Files

8.9 FlatMap

Day-08: Linux for Everyone: 20 Commands You Should Know

Java API Development: How to Build and Deploy Your First API

Leetcode 19 : Remove nth Node from end of List

JavaFX Notepad Tutorial

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