core java
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junit
Mock Same Method with Different Parameters
When creating a mock for a Java method, it proves beneficial to obtain varied responses depending on the provided parameters.…
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junit
Constructor Unit Testing with Mockito
Constructor unit testing with Mockito is a task Java developers come across really often. In this brief tutorial, we will…
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Core Java
Writing Clear and Efficient If-Else Statements with Multiple Conditions
Conditional statements are essential in programming, it gives us the power to control how our code runs depending on certain…
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Core Java
Get Content Between Square Brackets
In the world of text processing, extracting information enclosed within square brackets has become an important task. Square brackets often…
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Core Java
Convert JSON To Java Map – Maps Comparison
Understanding how to read JSON documents as maps provides a powerful toolset for developers and data analysts. This introduction explores…
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Core Java
Inner Classes vs. Subclasses in Java
In Java, an inner class is a class defined within another class, encapsulating it for organizational purposes. It can access…
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Core Java
Calculate the Distance Between Two Coordinates in Java
Calculating the distance between two coordinates is often an interesting learning. In this article, we will see a practical approach…
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Core Java
Check Key-Value Pair Existence In JSON Array
JSON (JavaScript Object Notation) is a lightweight data interchange format. It uses key-value pairs to store data objects. Keys are…
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Core Java
Sort a Java Map In Descending Order
Sorting data is a fundamental operation in all programming languages, allowing for efficient organization and retrieval of information. Let’s explore…
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Core Java
Java Validation List Annotations
Java Validation List Annotations empower developers to validate lists of elements within applications. By specifying rules and constraints, these annotations…
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