Abstract: A flicker-free single switch multi-string LED driver with high power factor and current balancing is proposed and analyzed. It combines a pre-stage boost PFC converter and multiple ...

向量 API 再次进入孵化阶段，这是它在 JDK 中的第十次亮相。该 API 旨在让 Java 能够利用 CPU 的向量指令，从而比标量计算更高效。在 JDK 25 中，它进行了两项重要改进：其一，底层数学函数的实现从 HotSpot JVM 内部的 ...

Learn how to use pattern-matching features in your Java programs, including pattern matching with switch statements, when clauses, sealed classes, and a preview of primitive type pattern matching in ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Follow these steps to find the length of a String in Java: Declare a variable of type String ...

在 Java 中，从 Java 7 开始，switch 语句支持 String 类型的表达式。这意味着你可以直接在 switch 语句中使用字符串来进行匹配。下面是如何在 switch 语句中匹配字符串的示例： switch (fruit)：switch 语句的表达式是一个 String 类型的变量 fruit。 case "Apple":：每个 case 后面 ...

With its online services allowing players to enjoy iconic games from previous console generations and access several expansions for some of its biggest releases, Nintendo bundles a lot into its pair ...

The latest State of Java report from Azul Systems shows that the 30-year-old programming language has moved with the times and is being used for advanced applications like adding artificial ...

Switch statements and expressions in Java traditionally throw a NullPointerException if the selector expression evaluates to null. This necessitates an external null check before entering the switch.

Allowing developers to handle an exception from the selector in switch with a case in the switch block would make switch more usable for pattern matching, the proposal says. The readability, ...