本内容遵循CC 4.0 BY-SA版权协议 Python后端中间件专题05：缓存同时过期的那一秒——穿透、击穿、雪崩实验 一个缓存 miss 不可怕，一千个同时 miss 才可怕。热点 key 到期会击穿，不存在的 ID 被重复查询会穿透，大量 key 在同一秒到期则像雪崩。本课把三个问题分开 ...

Rapier 是一个专注于性能的 2D/3D 物理引擎，其官方 C 绑定位于仓库的 bindings/c 目录，为 C11 语言提供完整 ABI，并附带可选的 C++ ...

Python 3.15 is out with explicit lazy imports, UTF-8 as the default encoding, frozendict and sentinel types, the Tachyon ...

Released on 2026-10-10. NumPy 2.5.4 is a patch release that fixes bugs discovered after the 2.5.3 ...

Python 3.15 is expected to speed up some programs and simplifies handling immutable data. UTF-8 as standard requires testing.

Observability, security, and cost control are all critical for LLM applications. Here are a few things you could do to ...

Azure Service Bus is a high performance cloud-managed messaging service for providing real-time and fault-tolerant communication between distributed senders and receivers. Service Bus provides ...

[Core] Upgrade to protobuf 36.2 bloat/medium lang/C# lang/core lang/ObjC lang/php lang/Python lang/ruby per-call-memory/neutral per-channel-memory/neutral release notes: no #43623 · rishesh007 opened ...

Runtime context provides middleware with access to information about the current execution environment and request. This enables patterns such as per-session configuration, user-specific behavior, and ...

Python 3.15.0 が 2026 年 10 月 9 日にリリースされました。公式の「What's New in Python 3.15」の Removed ...