在使用pip安装pymongo的过程中报错，提示如下：1$pip3installpymongo2pipisconfiguredwithlocationsthatrequireTLS/SSL,howeverthesslmoduleinPythonisnotavailable.3Coll

一、jedis操作：1、POM依赖：1<dependency2<groupIdredis.clients</groupId3<artifactIdjedis</artifactId4<version2.5.0</ve

环境：QT版本：5.6.21.前言QWidget动态增加控件，并且铺满控件。2.实现原理voidQWidget::setSizePolicy(QSizePolicy::Policyhorizontal,QSizePolicy::Policyvertical)T

\root@db01b\mysqldumpurootpoldboy123ARtriggersmasterdata2singletransaction|gzip/b/all\_date%F%H%M%S.sql.gzmysqlcreatetablettt.nnn(idintp

Causedby:java.net.ConnectException:CallFromnn1.hadoop/192.168.10.6tonn2.hadoop:9000failedonconnectionexception:java.net.ConnectException:拒绝连接;Formoredetailssee:

struts2extjsupload:extjsform增加属性fileUpload:true,struts配置文件中增加<interceptorrefname"fileUpload"</interceptorref<interceptorrefname"defaultStack"/action返回前增

!(https://oscimg.oschina.net/oscnet/5105f7a6fbd4477dbcc5734af2e5cc9a.jpg)在前言

3NF分解过程(伪代码)letFcbethecanonicalcover(最小函数依赖集)forF，i0foreachFDα→βFcdoif(noneofRj,j1,2,...,icontainsα

1.StartEclipse2.HelpInstallNewSoftware3.IntheWorkWith:orSite:inputfield,enter:"http://download.jboss.org/drools/release/5.5.0.Final/org.drools.updatesite/

开始使用1\.事件发送器@AutowiredApplicationEventPublishereventPublisher;2\.发送事件//订单准备工作完成，使订单生效eventPublisher.publishEvent(n