IO Error: The Network Adapter could not establish the connectionThe Network Adapter could not establish the connectionThe Network Adapter could not establish the connectionConnection timed out: connec

com.mysql.jdbc.CommunicationsException: The last packet successfully received from the server was58129 seconds ago.The last packet sent successfully to the server was 58129 seconds ago, which is longe

一.从 iframe 说起利用iframe能够嵌入第三方页面，例如：<iframe style="width: 800px; height: 600px;" src="https://www.baidu.com"/>然而，并非所有第三方页面都能够通过iframe嵌入：<iframe style="width: 800px; height: 600px;" src="https:/

安装及配置File Browser 适用于全平台，任何操作系统都可以安装它，当然，我会以 Linux 为主。File Browser 在 Linux 的安装非常简单，只需要一条命令就可以搞定：curl -fsSL https://filebrowser.xyz/get.sh | bash，你也可以手动下载可执行文件进行安装：Release v2.19.0 · filebrowser/filebro

"Failed to run kubelet" err="failed to run Kubelet: unable to load bootstrap kubeconfig: stat /etc/kubernetes/bootstrap-kubelet.conf: no such file or directory"

ORA-13516: AWR Operation failed: CATPROC not valid.当时在设置密码的时含有@符号,和以下文档相符:DBCA fails in the middle of database creation with ORA-13516 / ORA-06512 (文档 ID 1929718.1)In this DocumentSymptomsCauseSolutio

ORA-13516: AWR Operation failed: CATPROC not valid.当时在设置密码的时含有@符号,和以下文档相符:DBCA fails in the middle of database creation with ORA-13516 / ORA-06512 (文档 ID 1929718.1)In this DocumentSymptomsCauseSolutio

苹果钱包显示无法连接apple pay

org.hibernate.MappingException: No Dialect mapping for JDBC type: 101原因：数据类型映射错误，找不到对应的数据类型，仔细找了下，是因为BINARY_DOUBLE这个数据类型（版本兼容性不好）对应不上解决办法：1.找出那个表的字段用了这个数据类型，先略过该表，之后单独解决，修改数据类型。SELECT owner,table_name

Oracle数据库中的数据加密 / Oracle数据库DES解密