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Enterprise Java
CSV Import into Elasticsearch with Spring Boot
Elasticsearch is a powerful search and analytics engine used in various applications requiring fast retrieval of structured and unstructured data.…
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Core Java
Configuring Jersey Connection and Read Timeouts
This article will guide you through setting connection timeout and read timeout in Jersey using ClientConfig. When developing RESTful applications…
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Enterprise Java
Convert Mono Object to Another Mono Object in Spring WebFlux
Spring WebFlux is a reactive programming framework designed for handling asynchronous and non-blocking operations efficiently. Unlike traditional Spring MVC, which…
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Enterprise Java
Fixing Hibernate QueryParameterException: No Argument for Ordinal Parameter
This article will explore how to fix the Hibernate QueryParameterException: No Argument for Ordinal Parameter, understand its root cause, reproduce…
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Core Java
How to Validate A Value List In Spring
Validation is a crucial aspect of web applications, ensuring that input data conforms to expected formats and rules before processing.…
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Core Java
Convert Camel Case to Snake Case in Java
When working with text transformations in Java, you may often need to convert between different naming conventions, such as Camel…
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Core Java
Converting a Null Array to an Empty List in Java
In Java, handling null arrays is a common scenario, especially when working with APIs or legacy code that may return…
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Enterprise Java
Spring Data JPA Query With Arbitrary AND Clauses Example
Building dynamic queries is a common requirement in modern applications, especially when filtering data based on flexible and user-driven criteria.…
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Enterprise Java
Building AI Assistants with Spring AI
Artificial Intelligence (AI) assistants are increasingly becoming an essential part of modern applications. They can enhance user experience by offering…
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