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Software Development
Count(*) vs Count(1): Unraveling the SQL Counting Mystery
When performing SQL queries to determine the number of rows in a table, you’ve probably encountered COUNT(*) and COUNT(1). These…
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Core Java
Deep Dive into Map.merge()
Java’s Map interface is a cornerstone of data structures, offering a versatile way to store key-value pairs. While it provides…
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Core Java
Troubleshooting Hibernate’s UnknownEntityException: Could Not Resolve Root Entity
One common issue developers may face with Hibernate is the UnknownEntityException, particularly the message: Could not resolve root entity. This…
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Software Development
Vertical Slice Architecture
In the world of software architecture, different approaches have been developed to manage complexity, maintainability, and scalability. Two prominent architectures…
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Enterprise Java
Spring Boot Performance: Maximizing Request Handling
Spring Boot has rapidly become the go-to framework for building robust and scalable web applications. Its ease of use and…
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Software Development
ETL/ELT Data Pipelines: A Comparative Overview
In the realm of data engineering, ETL (Extract, Transform, Load) and ELT (Extract, Load, Transform) are two primary methodologies for…
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Enterprise Java
HTTP Request and Response Logging Using Logbook in Spring
Zalando Logbook is a popular Java library that provides detailed HTTP request and response logging capabilities. It’s highly customizable and…
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JavaScript
Unmasking the Mystery: ?? vs || in JavaScript
JavaScript offers two powerful tools for providing default values: the logical OR (||) and the nullish coalescing (??) operators. While…
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Core Java
Arithmetic Ops On Precision Binary Ints in Java
Java provides robust support for handling binary integers, including operations on arbitrary-length binary integers. Let us delve to understand how…
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