总结0319

–1.save和saveandflush
save不会立刻提交到数据库，flush则立刻提交生效，save可能只是修改在内存中的
–2.webhook
3.HMAC,SHA1
–4.ngrok
https://tonybai.com/2015/05/14/ngrok-source-intro/
–5.node vue
–6.JodaTimeConverter

–7.jackson

–8.jdbctemplate namedParameterJdbcTemplate
https://segmentfault.com/a/1190000010907688
–9.rabbit(exchange type,routingkey,queue,channel)
–0.zookeeper的配置属性，集群(hostname)
11.npm i和npm install的区别
https://blog.csdn.net/chern1992/article/details/79193211
–12.搭建hexo博客相关
https://blog.csdn.net/sinat_37781304/article/details/82729029
13.阿里巴巴为什么不用 ZooKeeper 做服务发现？
https://yq.aliyun.com/articles/599997
14.what are webhooks?
https://zapier.com/blog/what-are-webhooks/
You’re only limited by your imagination.
15.windows中的换行符为CRLF，而Linux下的换行符为LF
禁用自动转换，即将设置：git config –global core.autocrlf false