JVM性能优化指南 JVM常用命令 jps 查看java进程 The jps command lists the instrumented Java HotSpot VMs on the target system. The command is limited to reporting information on JVMs for which it has the access permissions. jinfo (1)实时…
Lambda表达式语法定义
Lambda 表达式的基本语法如下:
[capture-list] (parameters) -> return-type {// 函数体
}例子:
int x 10;
auto function [](int a, int b) mutable -> int {return a b x;
}int ret function(10, 20); // 输出50Lambda表达式参…