引言 缓存是工程师优化分布式系统时首先采用的工具之一。我们会缓存已完成的响应（如数据库查询结果或HTTP响应体），以避免重复执行昂贵的任务。然而，传统缓存未能解决一个经常被忽视的低效源头，即重复的进行中请求（duplicate in-flight request）。

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Critical n8n v CVE-2026-25049 allows authenticated workflow abuse to execute system commands and expose server data.

Baron Funds, an investment management company, released its “Baron Discovery Fund” fourth-quarter 2025 investor letter. A ...

On Tuesday, Cloudflare experienced its worst outage in 6 years, blocking access to many websites and online platforms for almost 6 hours after a change to database access controls triggered a ...

Chainguard, a trusted foundation for software development and deployment, is launching Chainguard Libraries for JavaScript, a collection of trusted builds of thousands of common JavaScript ...

Abstract: How to effectively diagnose and mitigate database performance anomalies remains a significant concern for modern database systems. Manually identifying the root causes of the anomalies is a ...

Google has released the MCP Toolbox for Databases, a new open-source module under its GenAI Toolbox aimed at simplifying the integration of SQL databases into AI agents. The release is part of ...

For as long as I can remember, I have always configured the computers within my own organization to store data on network servers as opposed to the data being stored on workstations. That way, if one ...

Observe that the qlpack.yml file created depends on javascript-all, and so the import actions line in the fresh query doesn't resolve. Cause is https://github.com ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. FBI director Kash Patel arrives on the South Lawn ...