java8中接口可以有默认方法（用default修饰，可以有多个）和静态方法了。publicinterfaceTran{defaultpublicStringgetName(){return"zhangsan";}d

引入maven依赖引入powermock是为了解决静态方法mock的问题。<dependency<groupIdorg.powermock</groupId<artifactIdpowermockmodulejunit4</artifactId<versi

引入maven依赖引入powermock是为了解决静态方法mock的问题。<dependency<groupIdorg.powermock</groupId<artifactIdpowermockmodulejunit4</artifactId<versi

Linux版本Ubuntu12.04（32bit）安装Gitsudoaptgetinstallgit生成sshkey查看有没有sshkeycd~/.ssh生成sshkeygen查询cat~/.ssh/id_rsa.pub

ubuntu18.04.2hadoop3.1.2zookeeper3.5.5高可用完全分布式集群搭建集群规划：hostnameNameNodeDataNodeJournalNodeResourceManagerZookeepernode01√√√node02√√node03√√

Ubuntu16安装ruby环境sudoaptgetinstallrubyrubydev检查ruby版本rubyvgemversionirb环境测试irb(main):001:035\8irb(main):002:0puts"helloworld!"hell

环境:64位Ubuntu14.04,i53230MPHP5.4.31withZendOPcacheNode.JS0.10.35Node.JS测试varhttprequire('http');http.createServer(function(req,res){   res.

第1章LVS keepalived负载均衡安装配置笔记经安装测试能够实现我的这些需要：双机或多机实现虚拟IP，能够实现IP故障切换能够连接多台后端真实服务器，实现后端服务器的负载均衡能够实现双机热

参考：springboot配置跳转html页面(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fblog.csdn.net%2Fhzmhy123456%2Farticle%2Fdetails%2F69525280)1，首先在pom文件中引入模板引擎jar包<depende