Tutorials under 'Java Best Practices'

Annotating and Documenting String Constants Effectively in Java

Learn best practices for annotating and documenting Java string constants. Improve readability, maintainability, and collaboration in enterprise projects

JavadocEnumsCode DocumentationJava Best PracticesJava StringsJava Strings PerformanceJava AnnotationsString ManipulationConstant NamingString Constants

IS-A vs HAS-A Relationship in Java – Inheritance vs Composition Explained with Code

Understand the IS-A vs HAS-A relationship in Java. Learn when to use inheritance or composition, with syntax, real-world examples, UML, and best practices.

Java CompositionEffective Java DesignJava Best PracticesJava UmlJava Extends Vs Has AObject Oriented ProgrammingRecord JavaSealed Class JavaJava InheritanceIs A Vs Has A Java

Static vs Non-Static in Java – Differences, Syntax, and Real-World Examples Explained

Learn the difference between static and non-static in Java. Covers syntax, use cases, pros/cons, real-world examples, edge cases, and best practices

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Mastering Java Assertions: Syntax, Usage, and When to Enable Them

Learn Java assertions with syntax, usage, best practices, and when to enable them. Includes real-world examples, interview questions, and performance insights.

Assert KeywordJava Interview QuestionsJava SyntaxJava AssertionsRuntime ChecksJava Best PracticesJava DebuggingAssertion UsageJava TutorialCore Java

this Keyword in Java: Referring to Current Object and Constructor Chaining

Learn the this keyword in Java for referring to the current object and implementing constructor chaining with syntax, examples, best practices, and interview questions.

Method CallingJava Interview QuestionsJava This KeywordConstructor ChainingCurrent Object In JavaJava Best PracticesObject ReferenceJava TutorialCore JavaJava Oop

Static Keyword in Java: Variables, Methods, Blocks, and Their Lifecycle Explained

Learn the static keyword in Java with variables, methods, and blocks. Understand their lifecycle, use cases, best practices, and interview questions with examples.

Static MethodsMemory ManagementJava Static KeywordJava Interview QuestionsJava Best PracticesStatic VariablesClass Level MembersJava TutorialCore JavaStatic Blocks

Access Modifiers in Java: public, private, protected, and default Explained

Learn Java access modifiers - public, private, protected, and default. Understand their usage, scope, best practices, and interview questions with examples

Java SecurityCode Access ControlJava Interview QuestionsOop ConceptsJava Best PracticesPublic Private Protected DefaultJava TutorialEncapsulation In JavaCore JavaJava Access Modifiers

Encapsulation in Java: Getters, Setters, and Data Hiding Explained

Learn encapsulation in Java with getters, setters, and data hiding. Understand syntax, best practices, real-world examples, and interview questions with code.

Data HidingJava Interview QuestionsJava EncapsulationEncapsulation ExampleOop ConceptsJava Best PracticesAccess ControlGetters SettersJava TutorialCore Java

Abstract Classes and Methods in Java: When and Why to Use Them

Learn abstract classes and methods in Java with examples. Understand when and why to use them, best practices, and interview questions for real-world scenarios

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Interfaces in Java: Default Methods, Static Methods, and Multiple Inheritance

Learn Java interfaces with default methods, static methods, and multiple inheritance. Includes syntax, real-world examples, best practices, and interview questions

Static MethodsJava Interview QuestionsMultiple InheritanceDefault MethodsOop ConceptsJava Best PracticesInterface ExampleJava TutorialJava InterfacesCore Java

Shallow vs Deep Copy in Java – Cloning Objects Properly

Learn the difference between shallow and deep copy in Java, how to clone objects properly, avoid pitfalls, and implement efficient copying strategies.

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Wrapper Classes in Java – Integer, Double, Boolean, and More

Learn everything about Java Wrapper Classes like Integer, Double, and Boolean. Understand autoboxing, unboxing, performance tips, and best practices.

Java AutoboxingPrimitive Vs ObjectJava PerformanceBoolean ClassInteger ClassType ConversionJava Best PracticesCore Java TutorialJava Wrapper ClassesDouble Class

Autoboxing and Unboxing in Java – Conversions Between Primitives and Objects

Learn how Java handles autoboxing and unboxing to convert between primitives and wrapper objects automatically, with best practices and performance tips.

Java AutoboxingWrapper ClassesJava PerformancePrimitives Vs ObjectsJava Best PracticesJava Memory ManagementCore Java TutorialJava UnboxingJava Type ConversionInteger Double Boolean

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.

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Exception Propagation in Java – How Exceptions Bubble Up the Call Stack

Learn how exception propagation works in Java, how exceptions bubble up the call stack, best practices, common mistakes, and real-world use cases.

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Coupling and Cohesion in Java – Why They Matter for Clean Code

Learn coupling and cohesion in Java, their importance in clean code, real-world examples, best practices, anti-patterns, and how they impact software design.

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Composition vs Inheritance in Java – When to Prefer Composition

Learn the difference between composition and inheritance in Java, their use cases, best practices, and why composition is often preferred for flexible design.

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Java Exceptions Explained – Checked vs Unchecked Exceptions with Examples and Best Practices

Learn Java exceptions in depth. Understand checked vs unchecked exceptions with real-world examples, performance tips, and best practices for robust code

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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.

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Java Comments and Documentation: Writing Clean, Maintainable Code

Learn how to use single-line, multi-line, and Javadoc comments in Java. Best practices for clean code and generating documentation.

JavadocJavaJava CommentsJava Best PracticesJava Documentation