cheat-sheet-by-kakashi

fighting fighting

Java

jdk镜像 https://repo.huaweicloud.com/java/jdk/

安装多个版本jdk https://stackoverflow.com/questions/26252591/mac-os-x-and-multiple-java-versions

export JAVA_8_HOME=$(/usr/libexec/java_home -v1.8)
export JAVA_11_HOME=$(/usr/libexec/java_home -v11)
alias java8='export JAVA_HOME=$JAVA_8_HOME'
alias java11='export JAVA_HOME=$JAVA_11_HOME'
export JAVA_HOME=$JAVA_8_HOME #default

长轮询:https://blog.csdn.net/maple_son/article/details/87884185

事件流:https://www.baeldung.com/spring-server-sent-events

集合工具:https://www.denismigol.com/posts/487/java-null-safe-iterable-getfirst-getlast-element

分布式链路追踪: http://wuwenliang.net/2018/09/03/自己写分布式链路追踪框架1-TraceId-SpanId-ParentSpanId生成及传递/

Slf4j MDC 使用和 基于 Logback 的实现分析: https://ketao1989.github.io/2015/04/29/LogBack-Implemention-And-Slf4j-Mdc/

DataDev

dataworks:https://help.aliyun.com/product/72772.html

dataPhin:https://www.aliyun.com/product/dataphin

打包编译

sbt: https://www.scala-sbt.org/release/docs/zh-cn/Hello.html

maven 运行指定test: mvn test -Dtest=[ClassName]#[MethodName]

mvnw:https://www.cnblogs.com/easonjim/p/7620085.html

金融

英文

English grammar lesson

Windows

原文地址:https://www.cnblogs.com/lawlietfans/p/cheat-sheet-by-kakashi.html