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Core Java
Check if Two Strings Are Permutations of Each Other in Java
In this article, we will explore different approaches to check if two strings are permutations of each other in Java.…
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Core Java
Check if a Number Is Power of 2 in Java
In this article, we will explore different approaches to check if a given number is a power of 2 in…
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Enterprise Java
Getting Started with LangChain4j and Spring Boot
The LangChain4j framework is an open-source library designed to seamlessly integrate Language Learning Models (LLMs) into Java applications. Drawing inspiration…
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Enterprise Java
Spring Boot MVC REST Controller Example & Unit Tests
In modern web development, REST APIs are essential for enabling communication between different systems and platforms. The Spring Framework, particularly…
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Enterprise Java
Spring JPA LIKE Query Example With JdbcTemplate or JpaRepository
LIKE queries in SQL allow users to search for specified patterns in the database table columns, enabling flexible and dynamic…
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Core Java
Moshi BigDecimal requires explicit JsonAdapter
When working with JSON in Java, handling numerical data with precision is crucial, especially in financial applications. The BigDecimal class…
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Enterprise Java
Spring Boot JpaRepository Example
Hello readers let us delve into understanding the Spring Data JPA module. 1. JpaRepository interface Spring Data JPA provides a…
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Enterprise Java
Lucene MMapDirectory and ByteBuffersDirectory Examples
Apache Lucene is a powerful search library written in Java. It provides various directory implementations for storing index files, such…
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Core Java
Java Stream contains, containsAny and containsAll examples
The Java 8 Stream API provides various methods for operating on sequences of elements, such as filtering, mapping, and collecting.…
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