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Java

Read more about the article Custom Exception Classes: When and How to Create Them

Custom Exception Classes: When and How to Create Them

  • Post author:Noel Kamphoa
  • Post published:August 20, 2025
  • Post category:Core Java Tutorials/Exception Handling, Logging and Debugging/Java Practitioner

Master error handling with Custom Exception. Learn when and how to create them for clearer, more robust and maintainable application code

Continue ReadingCustom Exception Classes: When and How to Create Them
Read more about the article Declaring and Throwing Exceptions in Java: A Practical Guide

Declaring and Throwing Exceptions in Java: A Practical Guide

  • Post author:Noel Kamphoa
  • Post published:August 15, 2025
  • Post category:Core Java Tutorials/Exception Handling, Logging and Debugging/Java Practitioner

When to Throw Exception vs declare throws in Java. Practical rules, examples, and best practices for robust, readable, testable APIs

Continue ReadingDeclaring and Throwing Exceptions in Java: A Practical Guide
Read more about the article Exception Hierarchy in Java: Checked, Unchecked, and Errors

Exception Hierarchy in Java: Checked, Unchecked, and Errors

  • Post author:Noel Kamphoa
  • Post published:August 9, 2025
  • Post category:Core Java Tutorials/Exception Handling, Logging and Debugging

Learn the Java Exception Hierarchy, including checked, unchecked, and errors, to handle exceptions effectively in your code.

Continue ReadingException Hierarchy in Java: Checked, Unchecked, and Errors
Read more about the article Exception in Java: How It Affects Program Flow

Exception in Java: How It Affects Program Flow

  • Post author:Noel Kamphoa
  • Post published:August 9, 2025
  • Post category:Core Java Tutorials/Exception Handling, Logging and Debugging

Learn how exception in Java influences program flow. Understand try-catch behavior, execution order, and best practices for handling errors.

Continue ReadingException in Java: How It Affects Program Flow
Read more about the article How to Override the toString() Method Properly in Java

How to Override the toString() Method Properly in Java

  • Post author:Noel Kamphoa
  • Post published:August 8, 2025
  • Post category:Classes and Objects/Core Java Tutorials

Learn why overriding the toString method in Java improves object readability and debugging. A must-know for clean, effective code.

Continue ReadingHow to Override the toString() Method Properly in Java
Read more about the article StringBuilder vs StringBuffer in Java

StringBuilder vs StringBuffer in Java

  • Post author:Noel Kamphoa
  • Post published:July 22, 2025
  • Post category:Arrays and Loops/Core Java Tutorials/Java Entry Level

Compare StringBuilder vs StringBuffer in Java. Learn key differences, performance, thread safety, and best use cases with examples.

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Read more about the article StringBuffer in Java: A Complete Guide

StringBuffer in Java: A Complete Guide

  • Post author:Noel Kamphoa
  • Post published:July 22, 2025
  • Post category:Classes and Objects/Core Java Tutorials/Java Entry Level

Discover how to use StringBuffer in Java for thread-safe string manipulation, with examples, performance tips, and best practices.

Continue ReadingStringBuffer in Java: A Complete Guide
Read more about the article StringBuilder in Java: A Complete Guide

StringBuilder in Java: A Complete Guide

  • Post author:Noel Kamphoa
  • Post published:July 22, 2025
  • Post category:Classes and Objects/Core Java Tutorials/Java Entry Level

Learn how to use StringBuilder in Java for efficient string manipulation, with examples, best practices, and performance tips.

Continue ReadingStringBuilder in Java: A Complete Guide
Read more about the article Types of Polymorphism in Java : Compile-time vs Runtime

Types of Polymorphism in Java : Compile-time vs Runtime

  • Post author:Noel Kamphoa
  • Post published:July 18, 2025
  • Post category:Classes and Objects/Core Java Tutorials/Java Entry Level

Explore the two main types of polymorphism in Java—compile-time and runtime—to write flexible, maintainable, and scalable code.

Continue ReadingTypes of Polymorphism in Java : Compile-time vs Runtime
Read more about the article Method Overloading in Java

Method Overloading in Java

  • Post author:Noel Kamphoa
  • Post published:July 18, 2025
  • Post category:Classes and Objects/Core Java Tutorials/Java Entry Level

Discover how method overloading in Java enables flexible code by allowing multiple methods with the same name but different parameters.

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

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nkamphoa Noel KAMPHOA @nkamphoa ·
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Learn how to install and configure the OpenTelemetry Collector using Docker to gather and export telemetry data from your applications.
https://nkamphoa.com/how-to-install-opentelemetry-collector-using-docker/

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nkamphoa Noel KAMPHOA @nkamphoa ·
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⚖️Your thoughts in the comments, complete insights in the article. #Java #BackEnd
https://nkamphoa.com/disable-wildcard-import-in-intellij-ide/

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