Java Archives - Noel Kamphoa

Disable Wildcard Import in IntelliJ IDE

Disable wildcard imports in IntelliJ for cleaner code by adjusting import settings to show explicit classes.

Explore Java's sealed classes and interfaces, their uses, and how they enhance control over subclassing and improve code safety.

Learn how to use Java Records to simplify data modeling with immutable data, automatic method generation, and concise syntax in your apps.

Learn about ClassCastException in Java, common scenarios that trigger it, and best practices to avoid this runtime error in your code

Explore how Java's BigDecimal Class ensures precise calculations, avoiding pitfalls of floating-point arithmetic in various applications.

Learn how to handle NumberFormatException in Java. This guide covers common causes, examples, and best practices for robust number parsing

Learn how to fix ConcurrentModificationException in Java with practical tips and best practices to handle concurrent modifications.

Understand how to avoid and handle DateTimeException in Java. This guide provides best practices, common causes, and code examples.

Learn how to handle DateTimeParseException in Java. This article covers best practices for parsing date-time strings using DateTimeFormatter.

Dive into Java's OffsetDateTime Class for precise time zone handling. Essential for managing time offsets in Java development