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Java

Read more about the article Arrays and Loops in Java

Arrays and Loops in Java

  • Post author:Noel Kamphoa
  • Post published:December 8, 2024
  • Post category:Core Java Tutorials/Arrays and Loops/Java Entry Level

Discover how to use arrays and loops in Java to store, access, and process data efficiently, with practical examples and tips for beginners

Continue ReadingArrays and Loops in Java
Read more about the article Java 21 New Features

Java 21 New Features

  • Post author:Noel Kamphoa
  • Post published:November 25, 2024
  • Post category:Java LTS Series/Core Java Tutorials

Discover the exciting new features in Java 21, including virtual threads, record patterns, sequenced collections, KEM API, pattern matching..

Continue ReadingJava 21 New Features
Read more about the article How to Fix UnfinishedStubbingException  In Java

How to Fix UnfinishedStubbingException  In Java

  • Post author:Noel Kamphoa
  • Post published:November 16, 2024
  • Post category:Java Exceptions/Core Java Tutorials

Learn what causes UnfinishedStubbingException in Java, how to identify improper mock usage, and best practices to avoid this Mockito error.

Continue ReadingHow to Fix UnfinishedStubbingException  In Java
Read more about the article How to Fix InvalidUseOfMatchersException In Java

How to Fix InvalidUseOfMatchersException In Java

  • Post author:Noel Kamphoa
  • Post published:November 16, 2024
  • Post category:Java Exceptions/Core Java Tutorials

Learn about the causes of InvalidUseOfMatchersException in Java, common mistakes with Mockito matchers, and how to fix them effectively

Continue ReadingHow to Fix InvalidUseOfMatchersException In Java
Read more about the article Disable Wildcard Import in IntelliJ IDE

Disable Wildcard Import in IntelliJ IDE

  • Post author:Noel Kamphoa
  • Post published:October 27, 2024
  • Post category:Java Miscellaneous/Core Java Tutorials

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

Continue ReadingDisable Wildcard Import in IntelliJ IDE
Read more about the article Sealed Classes and Interfaces In Java

Sealed Classes and Interfaces In Java

  • Post author:Noel Kamphoa
  • Post published:October 27, 2024
  • Post category:Java Practitioner/Core Java Tutorials/Implement Inheritance and Use Records

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

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Read more about the article Records In Java

Records In Java

  • Post author:Noel Kamphoa
  • Post published:September 20, 2024
  • Post category:Core Java Tutorials/Java Practitioner

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

Continue ReadingRecords In Java
Read more about the article Centralized Logging for Java Apps With ELK and Docker Compose

Centralized Logging for Java Apps With ELK and Docker Compose

  • Post author:Noel Kamphoa
  • Post published:August 21, 2024
  • Post category:Observability/DevOps/DevOps Featured

Centralize your Java logs. A guide to installing the ELK Stack with Docker Compose for powerful log management and analysis

Continue ReadingCentralized Logging for Java Apps With ELK and Docker Compose
Read more about the article How To Fix ClassCastException In Java

How To Fix ClassCastException In Java

  • Post author:Noel Kamphoa
  • Post published:August 2, 2024
  • Post category:Java Exceptions/Core Java Tutorials

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

Continue ReadingHow To Fix ClassCastException In Java
Read more about the article BigDecimal Class In Java

BigDecimal Class In Java

  • Post author:Noel Kamphoa
  • Post published:June 23, 2024
  • Post category:Core Java Tutorials/Text, Date, Time, and Numeric Objects/Java Entry Level

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

Continue ReadingBigDecimal Class In Java
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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 ·
24 Aug

Master method overriding and polymorphism in Java through clear examples like Animal and Payment systems. Learn to write flexible, clean code
https://nkamphoa.com/polymorphism-example-in-java/

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nkamphoa Noel KAMPHOA @nkamphoa ·
24 Aug

⚖️Your thoughts in the comments, complete insights in the article. #Java #BackEnd
https://nkamphoa.com/create-compile-and-run-your-hello-world-java-application-using-a-terminal/

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