摘要:# body ``` top left right ``` # css ``` .chape1 { width: 120px; height: 120px; background: red; margin: 60px auto; /*逆时针旋转45*/ transform: rotate(-45de
阅读全文
摘要:# es安装 ``` sysctl -w vm.max_map_count=262144 docker pull elasticsearch:7.12.0 mkdir -p /opt/elasticsearch/{config,data,plugins} chmod -R 777 /opt/elas
阅读全文
摘要:# pom.xml ``` org.springframework.boot spring-boot-starter-amqp ``` # application.yml ``` spring: rabbitmq: host: 192.168.1.38 port: 5672 username: wa
阅读全文
摘要:yum install epel-release -y yum update -y yum install R -y R+q()退出 wget https://download2.rstudio.org/rstudio-server-rhel-1.1.453-x86_64.rpm yum insta
阅读全文
摘要:index.html主页部分 <!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, ini
阅读全文