instead

UserWarning: indexing with dtype torch.uint8 is now deprecated, please use a dtype torch.bool instead

在用pytorch跑模型时，总是出现一堆这个警告，影响查看模型结果。在网上找了下解决办法，大多是遵循这篇博客 […]

Excel导出打印失败报错 (eg HSSF instead of XSSF)

错误信息: java.lang.RuntimeException: org.apache.poi.openxm […]

hadoopmaster主机上传文件出错： put: File /a.txt._COPYING_ could only be replicated to 0 nodes instead of minReplication (=1). There are 3 datanode(s) running and 3 node(s) are excluded in this operation.

刚开始装好hadoop的时候，namenode机上传文件没有错误，今天打开时突然不能上传文件，报错 put: […]

组件嵌套时报：Component template should contain exactly one root element. If you are using v-if on multiple elements, use v-else-if to chain them instead.

在组件嵌套的过程中，报了一个错误：这里报错的原因是：vue的组件（模板）只能有一个根节点，即.vue文件中的 […]