1 问题描述java.net.ConnectException: Failed to connect to /127.0.0.1:90002 问题分析2.1 MinIO1、MinIO服务器没有启动。解决办法：启动MinIO服务器即可。2、MinIO服务器ip地址不对。解决办法：换成正确的MinIO服务器ip地址即可。...

1 Maven依赖<dependency><groupId>cn.hutool</groupId><artifactId>hutool-all</artifactId><version>5.5.7</version></dependency><dependency><groupId&g

一、Maven加入aspose.words依赖<dependency><groupId>com.aspose</groupId><artifactId>aspose-words</artifactId><version>20.2</version></dependency...

scope=;scope=;

问题描述：Caused by: org.yaml.snakeyaml.scanner.ScannerException: while scanning for the next tokenfound character '@' that cannot start any token. (Do not use @ for indentation) in 'reader', line 91, colu

问题描述：问题解决：

问题描述：Vagrant failed to initialize at a very early stage:The version of powershell currently installed on this host is less than the required minimum version. Please upgrade the installed version of po

问题描述：Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]问题分析：1、Spring Boot配置里面没有设置数据库类型，导致报错。解决办法：（1）使用spring.

sessionStorage说明：用于临时保存同一窗口(或标签页)的数据，在关闭窗口或标签页之后将会删除这些数据，最多保存5M数据。1 setItem()说明：保存key/value数据，数据必须为string类型。格式：setItem(key,value);示例：//保存string数据sessionStorage.setItem("key", "value");//保存json数据var js

其实判断是否为特殊字符有两种思路：第一种思路，将所有特殊字符都列出来，判断目标字符串包含特殊字符。public bool IsSpecialChar(string str){Regex regExp = new Regex("[ \\[ \\] \\^ \\-_*×――(^)$%~!＠@＃#$…&%￥—+=<>《》!！??？:：•`·、。，；,.;/\'\"...