Posts on 个人小站https://satsukirin.com/posts/Recent content in Posts on 个人小站Hugozh-CNMon, 29 Jun 2026 11:27:00 +0800从实际代码理解 Rust 所有权与借用https://satsukirin.com/posts/rust-ownership-practice/Mon, 29 Jun 2026 11:27:00 +0800https://satsukirin.com/posts/rust-ownership-practice/把 move、不可变借用和可变借用放进同一个小例子里理解。排查慢 SQL：先学会读索引与执行计划https://satsukirin.com/posts/sql-index-query-plan/Wed, 11 Feb 2026 19:38:00 +0800https://satsukirin.com/posts/sql-index-query-plan/从一个查询示例出发，判断索引是否可用，并用执行计划验证猜测。用 Python 上下文管理器收好资源的尾巴https://satsukirin.com/posts/python-context-manager/Thu, 23 Oct 2025 14:05:00 +0800https://satsukirin.com/posts/python-context-manager/从 with 语句出发，理解 contextmanager 如何保证资源被可靠释放。一次干净的 Git Rebase 工作流https://satsukirin.com/posts/git-rebase-workflow/Thu, 07 Aug 2025 22:16:00 +0800https://satsukirin.com/posts/git-rebase-workflow/用 rebase 整理本地提交，并安全处理冲突与远端分支。Go 接口里的 nil：为什么看起来为空却不等于 nilhttps://satsukirin.com/posts/go-interface-nil/Wed, 18 Jun 2025 09:42:00 +0800https://satsukirin.com/posts/go-interface-nil/理解 Go 接口的动态类型与动态值，避开 typed nil 带来的误判。