Java
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Java Interface vs Annotation @interface
In Java, both interface and @interface are used to define a contract for classes, but they serve different purposes. Let…
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JUnit 5 vs. TestNG vs. Spock: Mastering Java Testing
Unit testing is an essential practice in software development, ensuring that individual components of your code work as expected. With…
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Property-Based Testing in Java with jqwik: Practical Examples
Testing is a critical aspect of software development, and traditional unit testing often focuses on specific inputs and outputs. Property-based…
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Mocking an Enum Using Mockito
When writing unit tests in Java, there are scenarios where we need to mock certain classes or behaviors to isolate…
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An Introduction to Contract Testing in Java with Pact
In modern microservice architectures, communication between services is key. However, ensuring that services interact correctly can be challenging, especially when…
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Execute Scheduled Task Only Once in Spring Boot
Usually, we configure tasks to run periodically. However, there are situations where we may need to schedule a task to…
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Determine CSV File Delimiter In Java
CSV (Comma Separated Values) files are widely used for data storage and transfer. While the default delimiter is often a…
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Iterate over a Guava Multimap
A Multimap is a collection that maps keys to values, where each key may be associated with multiple values. Let…
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Using the NetBeans Profiler Programmatically in Java
This article explores how to use the NetBeans Profiler API to collect heap dumps, analyze memory usage, and inspect specific…
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