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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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Enterprise Java
Converting a Map to a Spring MultiValueMap
In Spring, a MultiValueMap is a structure for storing multiple values for a single key. This can be useful in…
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Core Java
Jackson JsonNode to Java Collections
Java applications frequently interact with data in JSON (JavaScript Object Notation) format. Jackson Java Library provides tools for working with…
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Core Java
Using Java 8 Optionals: Perform Action Only If All Are Present
Java’s Optional class provides a container object which may or may not contain a non-null value. This is useful for…
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