解决Ubuntu安装软件不成功 Errors were encountered while processing
- by chenxue4076
- 1 week ago
- 0 comments
dpkg: error processing package cgroupfs-mount (–configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
cgroupfs-mount
docker.io
ubuntu-fan
E: Sub-process /usr/bin/dpkg returned an error code (1)
记录使用RestTemplate上传服务器上的文件到其他平台
- by chenxue4076
- 2 weeks ago
- 0 comments
使用RestTemplate 远程提交文件，最重要的是 ByteArrayResource， 并重写其中的方法contentLength,getFilename
Read More服务器监控，集群监控平台软件Zabbix, Prometheus Grafana比对
- by chenxue4076
- 2 weeks ago
- 0 comments
从易用性，安装配置，集成应用等各个方面来讲，Prometheus+Grafana是最优的选择。 Grafana 提供了很多监控模板，只需要下载json文件并导入到系统就可完成相关监控工作。 因zabbix上手不太顺利，暂未发现其优势
Read MoreElasticSearch里日期格式问题
- by chenxue4076
- 2 months ago
- 0 comments
使用Instant日期格式的时候偶尔会遇到日期格式问题 Failed to convert from type [java.lang.String] to type [java.time.Instant] for value ‘2021-11-29T09:35:22.000+08:00’; nested exception is java.time.format.DateTimeParseException: Text ‘2021-11-29T09:35:22.000+08:00’ could not be parsed at index 23
Read More面试题代码Java实现：根据给定的字符串计算结果，只含乘法和加法
- by chenxue4076
- 2 months ago
- 0 comments
计算给定字符串并输出结果， 只含有加号和乘号
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