Hacker News: dorbodwolfhttps://news.ycombinator.com/user?id=dorbodwolfHacker News RSShttps://hnrss.org/hnrss v2.1.1Tue, 14 Apr 2026 20:45:44 +0000<![CDATA[New comment by dorbodwolf in "Show HN: 3D Terrain simulation for hiking, skiing etc."]]>Can’t sign up now

]]>Sun, 12 Jan 2025 03:52:29 +0000https://news.ycombinator.com/item?id=42671152dorbodwolfhttps://news.ycombinator.com/item?id=42671152https://news.ycombinator.com/item?id=42671152<![CDATA[New comment by dorbodwolf in "B-Trees and Database Indexes"]]>If our disk block and B-tree node is 16k, and our keys, values, and child pointers are all 8 bits, this means we could store 682 key/values with 683 child pointers per node. A three level tree could store over 300 million key/value pairs (682 × 682 × 682 = 317,214,568). —— Should be 8 bytes per element?

]]>Tue, 10 Sep 2024 05:33:44 +0000https://news.ycombinator.com/item?id=41497453dorbodwolfhttps://news.ycombinator.com/item?id=41497453https://news.ycombinator.com/item?id=41497453<![CDATA[New comment by dorbodwolf in "Firefly III: A free and open source personal finance manager"]]>I like this app, it’s support multilingual and multi currency types

]]>Sat, 17 Feb 2024 04:56:10 +0000https://news.ycombinator.com/item?id=39406512dorbodwolfhttps://news.ycombinator.com/item?id=39406512https://news.ycombinator.com/item?id=39406512