本章介绍feign集成hystrix1、增加pom依赖\<dependency<groupidorg.springframework.cloud</groupid<artifactidspringcloudstarternetflixhystrix</artifactid</

Ubuntu18.04安装OpenCV4.1.01.首先要安装依赖sudoaptgetinstallbuildessential\cmakegitlibgtk2.0devpkgconfiglibavcodecdevlibavformatdevlibswscaledev\pythonde

zipkin服务器端1、依赖<!zipkinserver<dependency<groupIdio.zipkin.java</groupId<artifactIdzipkinautoconfigureui</artifactId</dependency

引入redis依赖<dependency<groupIdorg.springframework.boot</groupId<artifactIdspringbootstarterdataredis</artifactId</dependency验证码生成类pack

1.创建springboot项目Pom文件引入elasticsearch依赖<dependency<groupIdorg.springframework.boot</groupId<artifactIdspringbootstarterdataelasticsearch</artifactI

Spring操作LDAP增加依赖<dependency<groupIdorg.springframework.ldap</groupId<artifactIdspringldapcore</artifactId<version2.1.0.RELEASE</versi

⒈添加starter依赖1<dependency2<groupIdorg.springframework.boot</groupId3<artifactIdspringbootstarterweb</artifactId4

看到一篇别人的博客，对this的理解又加深了一些。普通函数中的this:1\.this总是代表它的直接调用者,例如obj.func,那么func中的this就是obj2.在默认情况(非严格模式下,未使用'usestrict'),没找到直接调用者,则this指的是window3.在严格模式下,没有直接调用者的函数中的thi

⒈添加starter依赖1<dependency2<groupIdorg.springframework.boot</groupId3<artifactIdspringbootstarterweb</artifactId4

1.maven依赖<dependency<groupIdorg.apache.kafka</groupId<artifactIdkafka_2.11</artifactId<version1.0.0</version