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RSS订阅原创 time运行时间比较
py37 idle>>> def cz(): start = time() for i in range(100000): datetime.now().strftime('%Y-%m-%d') print(str(time()-start))>>> cz()0.7051491737365723>>> def cz(): start = time() for i in range(...
2020-06-02 16:19:33
411
原创 centos7.6下安装rabbitmq
1.首先安装RabbitMQ支持版本的erlang在/etc/yum.repos.d文件夹下添加如下内容，然后执行yum install erlang就会安装指定的版本2.点击上图3.7.7的链接，下载对应版本的rpm3.然后按照官网的指示，导入RabbitMQ public signing keyrpm --import https://www.rabbitmq.com...
2019-09-18 14:06:46
264
原创 'Access-Control-Allow-Origin' header in the response must not be the wildcard '*'
django the value of the 'Access-Control-Allow-Origin' header in the response must not be the wildcard '*' when the request's credentials mode is 'include'.查看cors中间件的源码如下将settings修改为这样就好啦...
2019-08-03 09:56:59
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