Introduction to Mocking Void Methods In software testing, particularly when using Java with frameworks like JUnit … Mocking Void Methods with Mockito: A Comprehensive TutorialRead more
Java
Understanding Command-Line Arguments in Java's `main` Method
Introduction In Java, every application begins execution through a specific entry point known as the main … Understanding Command-Line Arguments in Java's `main` MethodRead more
Testing Private Members in Java Classes
When writing unit tests for Java classes, it’s not uncommon to encounter private methods, fields, or … Testing Private Members in Java ClassesRead more
Converting Comma-Separated Strings to Lists in Java
Converting Comma-Separated Strings to Lists in Java Often, data is received or stored as a single … Converting Comma-Separated Strings to Lists in JavaRead more
Understanding and Resolving Java's `GC Overhead Limit Exceeded` Error
Introduction When running Java applications, encountering an error like java.lang.OutOfMemoryError: GC overhead limit exceeded can be … Understanding and Resolving Java's `GC Overhead Limit Exceeded` ErrorRead more
Inheritance and Interfaces in Object-Oriented Programming
In object-oriented programming (OOP), inheritance and interfaces are fundamental concepts that enable code reuse, modularity, and … Inheritance and Interfaces in Object-Oriented ProgrammingRead more
Case-Insensitive Substring Checks in Java
Checking for Substrings Without Considering Case Often, when working with strings in Java, you need to … Case-Insensitive Substring Checks in JavaRead more
Static Methods in Java: Purpose and Best Practices
Understanding Static Methods in Java Static methods are a fundamental concept in object-oriented programming, and Java … Static Methods in Java: Purpose and Best PracticesRead more
Generating Random Integers in Java
Generating Random Integers in Java Random number generation is a common requirement in many Java applications, … Generating Random Integers in JavaRead more
Checking for a Character's Presence in a String in Java Without Using Loops
Introduction When working with strings in Java, you may encounter scenarios where you need to determine … Checking for a Character's Presence in a String in Java Without Using LoopsRead more