Skip to content

Noel Kamphoa

  • Home
  • Java
    • Start Here
      • Entry-level Tutorials
    • Common Java Exceptions
    • All Java Tutorials
  • Spring
    • All Spring TutorialsIn this series, you will find all the articles related to the Spring ecosystem, including Spring Framework and Spring Boot.
  • DevOps
    • All DevOps Tutorials
  • About me
  • Resources
  • 0
  • Toggle website search
0 Menu Close
  • Home
  • Java
    • Start Here
      • Entry-level Tutorials
    • Common Java Exceptions
    • All Java Tutorials
  • Spring
    • All Spring Tutorials
  • DevOps
    • All DevOps Tutorials
  • About me
  • Resources
  • 0
  • Toggle website search
  • Home
  • Java
    • Start Here
      • Entry-level Tutorials
    • Common Java Exceptions
    • All Java Tutorials
  • Spring
    • All Spring Tutorials
  • DevOps
    • All DevOps Tutorials
  • About me
  • Resources
  • Home
  • Java
    • Start Here
      • Entry-level Tutorials
    • Common Java Exceptions
    • All Java Tutorials
  • Spring
    • All Spring Tutorials
  • DevOps
    • All DevOps Tutorials
  • About me
  • Resources
  • 0
  • Toggle website search
  • Home
  • Java
    • Start Here
      • Entry-level Tutorials
    • Common Java Exceptions
    • All Java Tutorials
  • Spring
    • All Spring Tutorials
  • DevOps
    • All DevOps Tutorials
  • About me
  • Resources

Java

  1. Home>
  2. Java
Read more about the article CopyOnWriteArrayList in Java: Performance, and Use Cases

CopyOnWriteArrayList in Java: Performance, and Use Cases

  • Post author:Noel Kamphoa
  • Post published:June 21, 2025
  • Post category:Collections/Core Java Tutorials/Java Practitioner

Explore CopyOnWriteArrayList in Java: thread-safe design, internal structure, performance insights, and practical use cases.

Continue ReadingCopyOnWriteArrayList in Java: Performance, and Use Cases
Read more about the article LinkedList in Java: Internal Structure, Performance, and Use Cases

LinkedList in Java: Internal Structure, Performance, and Use Cases

  • Post author:Noel Kamphoa
  • Post published:June 21, 2025
  • Post category:Collections/Core Java Tutorials/Java Practitioner

Understand LinkedList in Java: internal structure, performance analysis, and use cases explained with practical examples.

Continue ReadingLinkedList in Java: Internal Structure, Performance, and Use Cases
Read more about the article ArrayList in Java: Internal Structure, Performance, and Use Cases

ArrayList in Java: Internal Structure, Performance, and Use Cases

  • Post author:Noel Kamphoa
  • Post published:June 21, 2025
  • Post category:Collections/Core Java Tutorials/Java Practitioner

Learn how ArrayList works in Java: internal structure, performance trade-offs, and use cases with clear code examples

Continue ReadingArrayList in Java: Internal Structure, Performance, and Use Cases
Read more about the article Collections Framework in Java: What You Need to Know

Collections Framework in Java: What You Need to Know

  • Post author:Noel Kamphoa
  • Post published:June 20, 2025
  • Post category:Collections/Core Java Tutorials/Java Practitioner

Learn the Java Collections Framework: key interfaces, implementations, and examples to manage and manipulate groups of objects efficiently.

Continue ReadingCollections Framework in Java: What You Need to Know
Read more about the article Understand the Factory Method Pattern in Java

Understand the Factory Method Pattern in Java

  • Post author:Noel Kamphoa
  • Post published:June 19, 2025
  • Post category:Core Java Tutorials/Implement Inheritance and Use Records

Learn how the Factory Method Pattern in Java enables flexible object creation, promotes clean code, and supports the Open/Closed Principle.

Continue ReadingUnderstand the Factory Method Pattern in Java
Read more about the article Override Methods and Use Polymorphism in Java

Override Methods and Use Polymorphism in Java

  • Post author:Noel Kamphoa
  • Post published:June 18, 2025
  • Post category:Core Java Tutorials/Implement Inheritance and Use Records/Java Practitioner

Master method overriding and polymorphism in Java through clear examples like Animal and Payment systems. Learn to write flexible, clean code

Continue ReadingOverride Methods and Use Polymorphism in Java
Read more about the article Verify Object Type Before Casting

Verify Object Type Before Casting

  • Post author:Noel Kamphoa
  • Post published:June 13, 2025
  • Post category:Core Java Tutorials/Interfaces and Generics/Java Practitioner

Learn to verify object type before casting in Java to prevent ClassCastException and ensure safe, stable, and readable generic code.

Continue ReadingVerify Object Type Before Casting
Read more about the article Generics: Basics and Use Cases in Java

Generics: Basics and Use Cases in Java

  • Post author:Noel Kamphoa
  • Post published:June 6, 2025
  • Post category:Core Java Tutorials/Interfaces and Generics/Java Practitioner

Master Java Generics with this guide: learn syntax, use cases, and limitations through clear examples and practical tips for safe coding.

Continue ReadingGenerics: Basics and Use Cases in Java
Read more about the article Single Responsibility Principle in Java

Single Responsibility Principle in Java

  • Post author:Noel Kamphoa
  • Post published:May 15, 2025
  • Post category:Core Java Tutorials/Java Miscellaneous

Learn how to apply the Single Responsibility Principle in Java with real-world examples. Write cleaner, modular, and testable code.

Continue ReadingSingle Responsibility Principle in Java
Read more about the article Open Closed Principle In Java

Open Closed Principle In Java

  • Post author:Noel Kamphoa
  • Post published:May 15, 2025
  • Post category:Core Java Tutorials/Java Miscellaneous

Learn the Open/Closed Principle in Java. Build code that’s easy to extend and maintain without modifying existing functionality.

Continue ReadingOpen Closed Principle In Java
  • 1
  • 2
  • 3
  • 4
  • …
  • 9
  • Go to the next page

Tweets from @nkamphoa

Noel KAMPHOA Follow

#Java enthusiast ☕ | 10+ years coding wizard 🧙‍♂️ | #Blogging about Java at https://t.co/FUPJBD6fB1 | Start your own blog today https://t.co/LQej3RH51A

nkamphoa
nkamphoa Noel KAMPHOA @nkamphoa ·
21 May

One Class, One Responsibility...

Reply on Twitter 1925100209643659552 Retweet on Twitter 1925100209643659552 Like on Twitter 1925100209643659552 1 Twitter 1925100209643659552
nkamphoa Noel KAMPHOA @nkamphoa ·
14 May

Avoid bugs in your Java code by learning the difference between == and .equals() for string comparison, and how to do it right.
#CleanCode #Java

Reply on Twitter 1922570697085194692 Retweet on Twitter 1922570697085194692 Like on Twitter 1922570697085194692 Twitter 1922570697085194692
Load More
  • LinkedIn
  • Facebook
  • GitHub
  • Twitter

Archives

  • June 2025
  • May 2025
  • April 2025
  • March 2025
  • February 2025
  • January 2025
  • December 2024
  • November 2024
  • October 2024
  • September 2024
  • August 2024
  • June 2024
  • May 2024
  • April 2024
  • March 2024
  • February 2024
  • January 2024

Categories

  • Arrays and Loops
  • AWS Tutorials
  • Classes and Objects
  • Collections
  • Core Java Tutorials
  • DevOps
  • Featured
  • Implement Inheritance and Use Records
  • Interfaces and Generics
  • Introduction to Java
  • Java Entry Level
  • Java Exceptions
  • Java LTS Series
  • Java Miscellaneous
  • Java Practitioner
  • Observability
  • Primitive types, Operators, and Flow control statements
  • Spring Tutorials
  • Text, Date, Time, and Numeric Objects

Tutorials

  • Core Java Tutorials
  • Spring Tutorials
  • DevOps

Courses

  • Java Entry Level
  • Java Practitioner
  • Java Advanced
  • Java Expert

Tutorials

  • Core Java Tutorials
  • Spring Tutorials
  • DevOps

Courses

  • Java Entry Level
  • Java Practitioner
  • Java Advanced
  • Java Expert

Social Media

  • LinkedIn
  • Twitter
  • GitHub
  • Youtube

About

  • About me
  • Privacy Policy
  • Terms of Service
  • About me
  • Privacy Policy
  • Terms of Service
Copyright 2025 - by Noel Kamphoa
×
×

Cart

NK No Bg
Need a helping hand with your Code?

Subscribe with your email, and let's connect to understand your specific requirements. Your coding success starts here!

Enter your email address
Tell me what's your need