Defensive Copying in Java: Protecting String-Based Data Models from Mutability Bugs
Learn defensive copying in Java to protect string-based data models from external modification. Includes code examples, best practices, and pitfalls
Tutorials under 'Java Programming'
Garbage Collection in Java – How It Works, finalize(), and Best Practices
Learn how Java Garbage Collection works, the role of finalize(), types of collectors, performance tips, and best practices for memory management in Java
Custom Exceptions in Java – Creating Your Own Checked and Unchecked Exceptions
Learn how to create custom checked and unchecked exceptions in Java, when to use them, common pitfalls, best practices, and real-world use cases.
Multidimensional Arrays in Java – Declaration, Initialization, and Jagged Arrays Explained
Learn Java multidimensional arrays with examples. Covers declaration, initialization, jagged arrays, memory implications, and best practices for efficient coding.
Strings in Java – String Pool, Immutability, and Common Methods
Learn about Strings in Java, the concept of String Pool, why Strings are immutable, and the most commonly used String methods with practical examples
Java Scope and Lifetime of Variables – Block, Method, and Class Scope
Learn about variable scope and lifetime in Java including block scope, method scope, and class scope with detailed examples, best practices, and interview tips.
Methods in Java – Syntax, Parameters, Return Types, and Overloading
Learn Java methods with detailed syntax, parameter handling, return types, and method overloading. Includes code examples, best practices, and interview tips
Java Expressions and Statements – Understanding the Difference and Evaluation Order
Learn the difference between Java expressions and statements, evaluation order, use-cases, code examples, and interview relevance with best practices.