在现代Web开发中，事件处理一直是一个关键挑战，尤其是在处理复杂的异步事件流时。传统的addEventListener方法虽然广泛使用，但它的命令式编程模式往往导致代码膨胀、维护困难，且组合能力不足。为了解决这一难题，W3C正在推进一种全新的原生Observable API ...

Abstract: Side-channel vulnerabilities in software are caused by an observable imbalance in resource usage across different program paths. We show that just-in-time (JIT) compilation, which is crucial ...

Assessing student learning effectively is often complicated by relying on ambiguous proxies such as grades, quiz scores, or assumptions about students' internal states, such as what they feel, think, ...

Pictured left to right: Observable Space's Richard Hedrick, co-founder and president; Connor Poole, vice president of software and electrical engineering; Kevin Lott, vice president of optical and ...

For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The latest long-term support (LTS) release of the JDK is Java 21, which was released in ...

What’s the difference between versions of Minecraft? That’s not as simple a question to answer as you might think. Most current players will be used to whatever version they’ve started on, whether ...

Abstract: While the Java runtime is installed on billions of devices and servers worldwide, it remains a primary attack vector for online criminals. As recent studies show, the majority of all ...

The Observable design pattern is used in many important Java APIs. One well-known example is a JButton that uses the ActionListener API to execute an action. In this example, we have an ActionListener ...

In the beginner’s guide to using Observable JavaScript, R, and Python with Quarto, I outlined how to use Observable within a Quarto file. However, one of my top tips for Quarto users learning ...