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Software Development

The Attention Economy of Code Reviews: What Cognitive Psychology Says About Effective Reviews
Every pull request competes for a scarce resource: your reviewer’s attention. In an era where developers juggle multiple projects, endless…
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Core Java

Apache POI HSSFWorkbook: Read, Write, and Stream Excel
Working with Excel files is a common requirement in enterprise Java applications, whether for reporting, data exchange, or bulk uploads.…
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Core Java

Using @ConcreteProxy in Hibernate
Hibernate is a powerful ORM framework, but its use of proxies for lazy loading can sometimes lead to subtle and…
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JavaScript

JavaScript’s this Keyword: A Case Study in Language Design Regrets
If you’ve ever debugged a JavaScript application and found yourself wondering why this suddenly refers to the window object instead of your…
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Python

The Python GIL Controversy: Why Multi-Core Parallelism Remains Broken (And Why It Might Not Matter)
In an era where even smartphones pack multiple CPU cores, Python remains stubbornly single-threaded. The culprit? A design decision made…
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Core Java

Monads Unmasked: The Category Theory You’re Already Using Without Knowing
Mention “monads” to most developers and watch their eyes glaze over. The term carries baggage: intimidating mathematical jargon, abstract category…
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