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Core Java
Using LangChain4J for Structured JSON Output
LangChain4J is a powerful framework that enables the integration of language models into Java applications. In this article, we will…
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Enterprise Java
Secure SPA Authentication with PKCE and Spring Authorization Server
This article will explore implementing authentication in a Single Page Application (SPA) using the Proof Key for Code Exchange (PKCE)…
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Core Java
Getting Started with Git in IntelliJ IDEA
Git integration in IntelliJ IDEA offers a powerful set of tools for version control, making it easier for developers to…
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Enterprise Java
XML File Processing with Spring Batch
Spring Batch provides essential functionalities such as transaction management, job processing statistics, job restart capabilities, and more. One of its…
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Enterprise Java
Excel File Processing with Spring Batch and JPA
In this article, we will demonstrate how to read all the rows from an Excel (.xls or .xlsx) file using…
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Enterprise Java
Implementing JSON Item Reader and Writer in Spring Batch
Spring Batch is a popular framework for building batch applications in Java. One of the key features of Spring Batch…
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Core Java
Hibernate load() and get(): What’s the Difference?
Two commonly used methods in Hibernate for retrieving objects from the database are load() and get(). Though they appear similar,…
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Core Java
JUnit vs Mockito: How They Differ
When it comes to developing Java applications, unit testing is an essential practice. Two widely used tools in this domain…
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Core Java
Java Input Handling: Clearing the Scanner Buffer
When working with the Scanner class in Java for input, especially from the console, it is common to encounter issues…
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