https://yujingyao.com/en History never repeats, but it often rhymes. en https://yujingyao.com/en/posts/dijkstra https://yujingyao.com/en/posts/dijkstra Fri, 30 Oct 2026 10:12:52 GMT The most comprehensive and systematic breakdown of Dijkstra's algorithm you will find https://yujingyao.com/en/posts/binary_search https://yujingyao.com/en/posts/binary_search Sun, 25 Oct 2026 14:36:55 GMT Believe it or not, binary search has only four cases https://yujingyao.com/en/posts/bit_operations https://yujingyao.com/en/posts/bit_operations Wed, 21 Oct 2026 14:20:07 GMT A short look at how integers are stored in binary and the bit tricks that show up in algorithm problems. https://yujingyao.com/en/posts/hello-tinacms https://yujingyao.com/en/posts/hello-tinacms Thu, 15 Jan 2026 00:00:00 GMT A demo of how MDX content and custom interactive components work together inside a visual editor. https://yujingyao.com/en/posts/python_scope https://yujingyao.com/en/posts/python_scope Thu, 21 Aug 2025 07:20:42 GMT An brief introduction to scopes in python.