谦虚好学每一天

摘要：下载慢：sudo curl -L https://github.com/docker/compose/releases/download/1.25.4/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose改为：su 阅读全文

摘要：# -*- mode: ruby -*-# vi: set ft=ruby : # All Vagrant configuration is done below. The "2" in Vagrant.configure# configures the configuration version 阅读全文

摘要：firewalld:https://www.cnblogs.com/heqiuyong/p/10460150.html 1、开放端口firewall-cmd --zone=public --add-port=5672/tcp --permanent # 开放5672端口firewall-cmd -- 阅读全文

摘要：1. pom.xml（1）修改依赖 <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> 改为： <depende 阅读全文

摘要：npx 安装 vue$ npx @vue/cli create hello-vue npx 安装 react$ npx create-react-app hello-react 查看全局安装的包npm list -gnpm list -g --depth 0 npm ls natives查看包的引用 阅读全文

摘要：1. jpa 中的isnull替代方法：coalesce @Query(value = "select coalesce(max (matter.matterIndex),'0') from AuditMatters matter where matter.parent.id = :parentId 阅读全文

摘要：统一社会信用代码：12440300695588698291430111MA4L16JQ9B12460000578729754112440300G347828872 身份证号码51010019850602001x510100198506020036510100198506020052 阅读全文

摘要：见（digitalgd）一、调用Specification spec;PredicateBuilder<HonestTalk> pb = Specifications.<HonestTalk>and() .eq(StringUtils.isNotBlank(sponsorOaAccount), "s 阅读全文