1.安装kubectlkubectl是负责与k8s集群talk的工具，就像dockercli对话docker集群一样地址：https://kubernetes.io/docs/tasks/tools/installkubectl/Linux环境步骤：下载kubectl文件（因为涉及到翻墙的问

React提供的脚手架creactreactapp(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Ffacebook.github.io%2Fcreatereactapp%2Fdocs%2Faddingasassstylesheet)创建的工程文件不像vue那种暴露出web

<divclass"htmledit\_views"id"content\_views"<h1<aname"t0"</a概览</h1<p如我们的介绍部分所述，Activiti目前分为两大类：</p<ul<li<p<ahref"https://activiti.gitbook.io/activiti7deve

先上一张图：!大话设计模式UML类图(http://uploadimages.jianshu.io/upload_images/1628444e65597459714a228.png?imageMogr2/autoorient/strip%7CimageView2/2/w/1240)概述类图(ClassDiagram)是面向对象

安装jdksudoaptgetinstallopenjdk8jdk安装jenkins前需要吧最近的jenkins添加到系统，而不用ubuntu默认的jenkins软件包，因为它带的版本太老了。wgetqOhttps://pkg.jenkins.io/debian/jenkinsci.org.key|sudoapt

1、FileStreamFileStream详细介绍参考msdn(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fmsdn.microsoft.com%2Fzhcn%2Flibrary%2Fsystem.io.filestream%2528v%3Dvs.110%2529.

Kafka总体架构!image.png(https://uploadimages.jianshu.io/upload_images/6464086848e694c25c2d919.png?imageMogr2/autoorient/strip%7CimageView2/2/w/1240)kafka的总体架构还是遵循消

NioEventLoopGroup继承层次结构图Netty4的NioEventLoopGroup(https://www.oschina.net/action/GoToLink?urlhttp%3A%2F%2Fnetty.io%2F4.0%2Fapi%2Fio%2Fnetty%2Fchannel%2

!(https://uploadimages.jianshu.io/upload_images/12575435e1ab240ff91101a1.png?imageMogr2/autoorient/strip%7CimageView2/2/w/1240)作者| 平名阿里服务端开发技术专家导读：Kubernetes作为云原生

大家好，我是皮皮。一、前言前几天在Python白银交流群【肉丸胡辣汤】问了一个Python网络爬虫和可视化的问题，提问截图如下：!(https://uploadimages.jianshu.io/upload_images/262