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Software Development
Mastering Microservices: Tricky Interview Questions and Answers
Microservices architecture has become a cornerstone of modern software development. However, cracking a microservices interview requires a deep understanding of…
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Enterprise Java
Boost DTO Creation with Records & MapStruct in Spring Boot
DTO (Data Transfer Object) creation is a common task in Spring Boot applications. Traditionally, this involved writing boilerplate code for…
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Core Java
Double Negatives: The Enemy of Clear Code
Code readability is paramount for maintainable and efficient software development. While the logic behind code might be crystal clear to…
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Software Development
Detecting and Eliminating Duplicate Data: A SQL Guide
Duplicate data is a common issue in databases that can lead to inconsistencies, errors, and inefficient performance. Identifying and removing…
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Core Java
Creating Custom Runtime Images with jlink
Java applications, particularly those designed for deployment in resource-constrained environments or with specific security requirements, benefit greatly from reduced runtime…
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Core Java
A Deep Dive into Sealed Classes and Interfaces
Java’s introduction of sealed classes and interfaces marked a significant step towards enhancing type safety and code predictability. These language…
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Core Java
Flux vs Mono: Choosing the Right Reactive Stream in Java
Reactive programming has emerged as a powerful paradigm for building scalable and responsive applications. At the heart of this paradigm…
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Python
Python Booleans: Hidden Gems I Wish I Knew Sooner
Booleans might seem simple – just True or False – but they’re the backbone of decision-making in Python. They control…
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Core Java
Optimizing Data Filtering with Java 8 Predicates
Java 8 introduced a powerful functional interface called Predicate that revolutionized data filtering. By providing a concise and expressive way…
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