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Core Java
Convert Unicode Encoding String to Letters
Dealing with strings encoded in Unicode is a common task in Java programming, especially in multilingual applications where text comes…
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Core Java
Information Hiding vs Encapsulation in Java
In object-oriented programming, two key concepts often mentioned are information hiding and encapsulation. While they might seem similar, they serve…
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Core Java
Converting from float to BigDecimal in Java
Java provides several ways to convert a float value to a BigDecimal object. When performing this conversion, precision is often…
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Core Java
Guide to String Templates in Java 21
Java 21 introduced a powerful new feature called String Templates, offering a more versatile and secure way to construct strings…
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Core Java
Merge Two Arrays and Delete Duplicates in Java
In Java programming, working with arrays is a common task. Often, we may find ourselves needing to merge two arrays…
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Core Java
Case Insensitive String Handling in Java Lists
Checking if a List contains a string element while ignoring cases can be a common requirement, especially when dealing with…
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Core Java
Mock Java Constructors using Mockito
Mockito‘s MockedConstruction feature allows developers to mock the construction of objects during testing, providing greater control and flexibility. This tutorial…
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Enterprise Java
Spring Data JPA Pagination and Sorting example
One common challenge in application development is handling large datasets while maintaining responsiveness. With databases often containing vast amounts of…
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Core Java
Enhancing Java API Documentation with Code Snippets
Java API documentation is a crucial resource for developers, providing insights into the classes, methods, and functionalities of various Java…
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Enterprise Java
Spring Boot @ConditionalOnProperty Example
Spring Boot provides a plethora of annotations to simplify application development and configuration. One notable annotation among them is the…
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