Reference: https://docs.oracle.com/javase/tutorial/essential/exceptions/definition.html Code that fails to honor the Catch or Spec ...

关于Deque，之前我的总结是，如果要当作Stack使用，则stick to Stack methods，比如push, pop, peek。如果当作Queue使用，则stick to Queue method，比如add/offer, poll/remove ...

Introduction Kubernetes 1.14: Local Persistent Volumes GA Recap: A local persistent volume represents a local disk directly-attach ...

OOD 可以看成是 High Level System Design 后的具体实现。 This blog is for Object Oriented Design, please revisit frequently to refresh. The note ...

这些都是我工作至今或多或少用到过的，单纯地陈列这些命令没什么用，关键是要在合适的场景选择合适的工具去解决问题，这里就是给自己提个醒儿，也是出于好奇统计一下自己的知识储备。 a awk (data processing and extracting), alia ...

What should be the layout for a good bug ticket: <!---Please read this!Before opening a new issue, make sure to search for keyw ...

OpenShift version: 4.3 Create Internal Image Registry Route From the Infra Node, run the following commands. This will create a ac ...

Podman is a pod manager tool, a daemonless container engine for developing, managing, and running OCI Containers on your Linux Sys ...

OpenShift version: 4.3 OpenShift current is evolved to version 4.3 (last time when I was working on it, it was version 3.11), I am ...

For updating components secret or configmap, you can do complete replace: kubectl get secret docker-registry-auth -o yaml -n defau ...