pip 使用PyPI国内源

Posted by 夏泽民

pip install PyExecJS -i http://pypi.douban.com/simple –trusted-host pypi.douban.com



neo4j 图数据库

Posted by 夏泽民

https://neo4j.com/cloud/aura/?utm_program=na-prospecting&utm_source=google&utm_medium=cpc&utm_campaign=na-search-aura-professional&utm_adgroup=keywords&gclid=EAIaIQobChMIjsW6jsnV8QIVhKyWCh0C8QL9EAAYASAAEgIOVvD_BwE



MySQL 之 事务操作

Posted by 夏泽民

Go语言中使用以下三个方法实现MySQL中的事务操作:



MSE、RMSE、MAE、R-Squared

Posted by 夏泽民

均方误差(MSE) MSE (Mean Squared Error)叫做均方误差



monorepo

Posted by 夏泽民

Monorepo 是管理项目代码的一个方式,指在一个项目仓库 (repo) 中管理多个模块/包 (package),不同于常见的每个模块建一个 repo。



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