Java Development
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Reuse Testcontainers in Java
TestContainers is a powerful Java library that allows developers to easily create disposable Docker containers for integration testing. However, setting…
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Spring Boot DynamicPropertySource Example
@DynamicPropertySource is an annotation in Spring Framework used for adding dynamic properties to the Spring environment during test execution. Let…
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Compare Objects with Apache Commons Lang 3
Examining objects is fundamental in Java, as well as numerous other programming languages. This principle is pivotal for tasks like…
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Round a Double to Two Decimal Places in Java
When working with financial or mathematical data in Java, it’s often necessary to truncate or round floating-point numbers to a…
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Verify Java Interface contract using JUnit
Java interfaces define contracts that classes implementing those interfaces must adhere to. It ensures consistency and interoperability among different implementations.…
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Deprecate Finalization in Java 18
With each new release, Java strives to enhance its features, performance, and maintainability. One such endeavour is Java Enhancement Proposal…
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Java Reflection: Benefits and Drawbacks
Java Reflection is a feature that allows developers to inspect and manipulate classes, methods, and fields dynamically at runtime. While…
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Convert Between Double and Float in Java
Java offers two primary data types for representing floating-point numbers: double and float. But what exactly are they, and when…
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Create Char Sequence in Java
In Java, ASCII values refer to the numeric representation of characters in the ASCII (American Standard Code for Information Interchange)…
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Using zipWhen() With Mono
With Mono zipWhen function, Java developers can elegantly manage dependencies between asynchronous operations, ensuring seamless integration within reactive applications. Let…
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