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NullPointerException? Not today, Java fans! Ever had your Java code blow up with a *NullPointerException*? It's like ...

Learn a concise way to print multiple properties of an object using Java 8's Optional without redundant null checks or repeated ...

Both orElse() and orElseGet() look the same… but one of them can silently hurt performance ⚠️ In Java Quiz — Day 38, we test ...

The "Arrow Code" of nested null checks is hard to read. Java Optional makes handling null values fluent and safe.

Este es el peor anti-patrón con Optional.

Learn a clean and modern approach to writing custom Java exceptions using Lombok's @ Builder to improve code clarity and ...

Enable full FXML & CSS hot reload for your JavaFX application with just ONE line of code! Project Links: GitHub: ...

Muchos bugs en Java vienen de usar Optional mal. Aquí te enseño la diferencia REAL entre orElse y orElseGet con un ejemplo ...

Why did Java introduce Optional? This short explains why Optional exists in Java, how it helps avoid NullPointerException, and ...

Lo veo con frecuencia en proyectos reales.

In this complete step-by-step tutorial, you'll learn **how to install SQLite on Windows 11** quickly and correctly. SQLite is a ...

Preparing for Java interviews or need a quick revision? This video explains the Java Ultimate Cheat Sheet, covering core Java ...

Optional no es un parche para null. Es un contrato que te obliga a pensar qué hacer cuando no hay valor. Java bien hecho ...

Java + AI = Survival in 2025 Save this video & start using these tools today ‍ AI is no longer optional for Java developers.

In this video, I share my real Hexaware Java Backend L1 interview experience for 5–6 years of experience. The interview was a ...

In this video, we break down the Contains Duplicate problem, where the goal is to return true if any value appears more than once ...

How to use: 1. Download the Krypton jar in the comments 2. Join the Discord (optional) 3. Install Fabric 1.21 4. Drag the Krypton ...