Process类是一个抽象类,Runtime.exec()方法可以创建一个本地进程,并返回Process子类的一个实例。
Process p Runtime.getRuntime().exec(cmd); cmd 是字符串类型 也可以是字符串类型的数组 内容就是命令行。例如下面的代码
String[] cmds new String…
springboot整合mybatis时运行异常: java.sql.SQLException: The server time zone value �й���ʱ�� is unrecognized or represents more than one time zone. You must configure either th…
报错信息 The server time zone value �й���ʱ�� is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configurat…
1. Unicode对照表D800-FFFF
1.1. 代码
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><head><title>Unicode对照表D7B0-FFFF</title><meta charse…