在Java并发编程的世界里，synchronized是一块绕不开的“基石”——它像一把“互斥锁”，守护着共享资源免受多线程“争抢”的伤害；又似一道“安全屏障”，将竞态条件、数据不一致等线程安全问题隔绝在外。然而，很多开发者对synchronized的认知停留在“加锁语法糖”层面，实践中频频踩坑： ...

Hugo Marques explains how to navigate Java concurrency at scale, moving beyond simple frameworks to solve high-throughput IO ...

Abstract: The Java programming language, in its long-term support version 21 (released in September 2023), introduced Java virtual threads (prior to version 21, this was a prototype solution). While ...

Threads is now offering Facebook users to sign up for the app using their existing profiles. Meta says this will help deliver personalized content recommendations based on users' preferences. Until ...

For now, you can only send DMs to your followers on Threads or mutual followers on Instagram. For now, you can only send DMs to your followers on Threads or mutual followers on Instagram. is a news ...

Research has shown that on average, cows that have been exposed to bulls following estrus synchronization will conceive two weeks earlier than cows that did not go through synchronization.

Since deciding to stop using X (it’s no longer the Twitter I knew and loved for a long time), I’ve been testing out various alternatives. And for me, there are two clear front-runners: Bluesky and ...

The evolution of brain-expressed genes is notably slower than that of genes expressed in other tissues, a phenomenon likely due to high-level functional constraints. One such constraint might be the ...