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C#.NET - day 08
Day 08 : Unit Testing — The Real Reason Interfaces Exist Proving service behavior without repositories or databases Introduction Many tutorials introduce inter...
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First Repeating Element in an Array (C++)
Why My First Approach Was Wrong — and How I Fixed It Problem Clarification Very Important The task is to find the element whose first occurrence index is small...
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How not to use Static classes in C#
'The common trait of static classes and methods
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`XmlFluentValidator`: Code-First XML Validation That Stays Close to Your Rules
markdown !RzRhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2...
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Find All Duplicate Elements in an Array (C++)
Problem Summary Identify all elements that appear more than once in an array and report each duplicate only once. Example text Input: 1, 2, 3, 2, 4, 1 Output:...
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LLVM: The Bad Parts
Article URL: https://www.npopov.com/2026/01/11/LLVM-The-bad-parts.html Comments URL: https://news.ycombinator.com/item?id=46588837 Points: 14 Comments: 0...
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🧱 Beginner-Friendly Guide 'Maximal Rectangle' – LeetCode 85 (C++, Python, JavaScript)
🧱 Beginner‑Friendly Guide “Maximal Rectangle” – LeetCode 85 C++, Python, JavaScript !Cover image for 🧱 Beginner‑Friendly Guide 'Maximal Rectangle' – LeetCode...
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🧶 Beginner-Friendly Guide 'Minimum ASCII Delete Sum for Two Strings' – LeetCode 712 (C++, Python, JavaScript)
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QtNat – Open you port with Qt UPnP
Article URL: http://renaudguezennec.eu/index.php/2026/01/09/qtnat-open-you-port-with-qt/ Comments URL: https://news.ycombinator.com/item?id=46558739 Points: 12...
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🌠Beginner-Friendly Guide 'Smallest Subtree with all the Deepest Nodes' – LeetCode 865 (C++, Python, JavaScript)
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How to Create Memory-Efficient Software: A Practical Guide for Developers
Introduction Memory efficiency is a critical aspect of modern software engineering. Poor memory management leads to slow performance, crashes, scalability issu...
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[BOJ/C++] 단계별로 풀어보기 - 브루트 포스
2026.01.08일차 입니다. 브루트 포스 풀어보았습니다. 브루트 포스Brute Force란 무차별 대입이라고도 부르며 모든 경우의 수를 대입하여 답을 찾는 방법입니다. 2798번 블랙잭 문제 링크 NC3 문제이므로 세 개의 반복문을 통해 구현해야 합니다. cpp include usi...