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Inside a Scholarly Search Engine: Indexing, Ranking, and Retrieval
Repository: What Are We Actually Building? To build a functional scholarly search engine we moved beyond simple database queries and implemented an Inverted Ind...
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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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🎬 Build a Relax Video Generator (Images + MP3 MP4) with Python & Tkinter
Relax Video Builder – Images + MP3 to MP4 In this tutorial, we’ll build a desktop GUI app that turns a folder of images and an MP3 file into a long, relaxing M...
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Django + Redis Caching: Patterns, Pitfalls, and Real-World Lessons
Adding Redis Caching to a Django Application Adding Redis caching to a Django application often looks like an easy win: a slow endpoint, a Redis instance, and...
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AI Trading: Lesson Learned #129: Backtest Evaluation Bugs Discovered via Deep Research
Context CEO requested deep research into Anthropic's “Demystifying evals for AI agents” article to determine if their evaluation framework would improve our tr...
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Build a Professional Real-Time Chat App with Docker, Flask, and Socket.IO
!Cover image for Build a Professional Real-Time Chat App with Docker, Flask, and Socket.IOhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gr...
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Python Dictionary Views Are Live (And It Might Break Your Code)
Quick Quiz python d = {'a': 1, 'b': 2} keys = d.keys printkeys d'c' = 3 printkeys If you expected: dict_keys'a', 'b' dict_keys'a', 'b' you’re wrong. The actual...
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The Death of the Loop: Why Senior Data Scientists Think in Vectors
In traditional software development, iteration is king. We are taught to think sequentially: take an item, process it, store the result, and move to the next. H...
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Getting Started with 2D Games Using Pyxel (Part 7): Control the Character
Control the Character In this chapter we detect when the Space key is pressed and flip the player’s movement direction left ↔ right. This gives a stronger sens...
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Type alias in Python (2)
Super Kai Kazuya Ito !Super Kai Kazuya Itohttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-upload...
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Job Board Scraping: API Endpoints & Cheat Sheet
LinkedIn Guest Endpoint URL: https://www.linkedin.com/jobs-guest/jobs/api/seeMoreJobPostings/search Method: GET Critical Headers http User-Agent: Mozilla/5.0 ....
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🧶 Beginner-Friendly Guide 'Minimum ASCII Delete Sum for Two Strings' – LeetCode 712 (C++, Python, JavaScript)
markdown !Cover image for 🧶 Beginner‑Friendly Guide 'Minimum ASCII Delete Sum for Two Strings' – LeetCode 712 C++, Python, JavaScripthttps://media2.dev.to/dyna...