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）。

We await the reaction of the United States of America to the Russian strikes. It was specifically the U.S. proposal - to halt ...

When Donald Trump most recently ran for president, he made scores of promises to the American people — but he’s only kept one. In 2024, political pundits and operatives saw affordability as the key ...

LONDON, Jan 7 (Reuters) - GSK (GSK.L), opens new tab will use promising results from two studies of its experimental chronic hepatitis B therapy to support planned regulatory applications, it said on ...

College promise programs that aim to make higher education more affordable — and in many cases free entirely — for students have expanded across Texas in recent years. These programs, typically funded ...

Columbus Mayor Andrew Ginther said he's committed to the Columbus Promise and he took a swipe at the City Council president over the budget issue. Council President Shannon Hardin sat down with The ...

This article appears in our Winter 2026 issue on socialism in the city. Subscribe now to receive a copy. Zohran Mamdani first became visible to me and many others almost one year ago, when he posted a ...

LANGSTON – The Oklahoma State Regents for Higher Education say the Oklahoma’s Promise scholarship program will cost a record $88.1 million next year. Oklahoma’s Promise allows students from families ...

BUFFALO, N.Y. — Build Promise is a marvel to see. It is more than a men's homeless shelter with 96 beds. It is a place where the men will find an opportunity to get out of a crisis and have shelter.

The United States finalized a $20 billion lifeline for Argentina that will benefit Treasury Secretary Scott Bessent’s allies. By Alan Rappeport and Maria Abi-Habib Alan Rappeport covers the U.S.

After yet another Colorado school shooting, Nicole Hockley of Sandy Hook Promise's message carries both grief and urgency. Her youngest son was killed in the Sandy Hook Elementary School massacre more ...