#try = proc_macro2_diagnostic, try-next, try-again, try_v2, convi, try_v2_traits, inttype-enum, tear, fallible-option, try_default, etc.

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# Making Livtet: A Project for Book Lovers by Jacky Alciné • published August 12, 2024 I wrote a bit about my goal with a project for books and the things that led to its inspiration. Now I'd like to share it with you all. In short, it's a project that's meant to replace my use of Calibre , a venerable solution for folks wanting to work with their book collections. If you haven't, I suggest reading a bit about its history ; there's a reason it's the go-to solution for a lot of people. However, my want and

データベースにすでに揃っている検索ツールと、それぞれが活躍する場面。

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I am currently exploring the design of the Record Layer from the ground up. Rather than create multiple threads with my questions, I am hoping to create one thread. My hope is that discussions in this thread will be he…

Explore PostgreSQL extensions that enable analytical workloads directly on operational data, reducing the need for separate data storage and synchronization pipelines.

# pfcstluhneikoyt /N6yhc0ZkUBH_OYwuFu4RbA /PB0gxwyM3vtifYMS8O9aNg /200H-HkRN3v9SqvLeFkHhQ /_rHymOXTV7jCbxXVw0hD3g /YLXCSmfTvErriCsGa9nlTw /bth6i5_OiyAs9LyxfhRDzw /ohMGmhlP1Hd9vYQzxvIwGA # 块级编辑器架构：类 Notion 的 Block Editor **状态**：架构设计完成 **日期**：2026-06-20 **优势**：块是原子，CRDT 是灵魂，Yjs 是肌肉 > 一个类 Notion 的块级编辑器，核心挑战不在"多人实时协同编辑同一棵树"，而在"渲染"。本文档给出从数据结构到前后端的全套方案。 --- ## 2. 数据结构设计 | 问题 | 解法 | |------|------| | 块怎么存？ | 树状结构，每块有唯一 ID，父子关系通过 `children: Vec<BlockId>` 维护 | | 多人同时编辑怎么不冲突？ | CRDT（Yjs），自动合并，无需 OT 服务器 | | 前端怎

Learn how to set up OpenClaw with Hologres and Mem0 for enterprise-grade AI Agent long-term memory. Cross-device sync, vector search, step-by-step guide.

最近越來越多人想要學 Rust，也有一些朋友來諮詢 Rust 相關的生態，這裡稍微囉嗦一下我眼中的 Rust 2020 吧。 如果沒有拖稿的話，文章應該會分三篇，表列如下：