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： ...

MESCIUS USA, Inc., a global provider of award-winning enterprise software development tools, is pleased to announce the Document Solutions v9 release. This release introduces many new features and ...

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

Ever felt that sting when the restaurant bill arrives? Your wallet suddenly feels lighter, and you wonder if maybe you should ...

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods. Generics are used in ...

Imagine you are an expert object-oriented Java developer who meticulously crafts code the way an artist cares for their masterpiece. You believe clean code is an absolute necessity. Classes with clear ...

I'm just adding a field to the database The test code : The error : I just added a field to the database, and Flink reported the following error: com.ververica.cdc ...

The giant old star that blinked. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The strange behavior of a star that dimmed, nearly disappeared, ...