Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists.

查看 queues[root@h102 rabbitmq]# rabbitmqadmin list queues+-------+----------+| name | messages |+-------+----------+| hello | 8 || test | 5 ...

合并两个已排序的链接列表并将其作为新列表返回。新列表应该通过拼接前两个列表的节点来完成。

打开my-application.log日志文件，寻找报错信息，如下:[1] bootstrap checks failed[1]: the default discovery settings are unsuitable for production use; at least one of [discover...

华为GaussDB 200创建索引出现ERROR: Cannot create index whose evaluation cannot be enforced to remote nodes错误，跟华为售后沟通后，确认是没有加分布列造成的报错，具体过程如下：...

看报错提示可知：缺少默认配置，至少需要配置discovery.seed_hosts、discovery.seed_providers、cluster.initial_master_nodes中的一个参数，解释，如下所示：

Given a binary tree, imagine yourself standing on the right side of it, return the values of the nodes you can see ordered from top to bottom.

Given a binary tree, return the preorder traversal of its nodes’ values.

Given a binary tree, return the postorder traversal of its nodes’ values.

Given two binary trees, write a function to check if they are the same or not.