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Extracted from: https://www.cnblogs.com/aspirant/p/8532962.html Give an exampleA relies on B and C, while B relies on X and Y, while C relies on X and M. A will introduce X, Y and M dependency packages besides B and C dependency packages. (Generally, Maven can control transfer dependencies by < scope> and so on.)Here's a special note: ...

Introduction to spring cloud The current version of spring cloud has been updated to Finchley, which supports Springbott version 2.0 or more. The specific version can refer to the table below. Cloud code Boot version (train) Boot version (tested) lifecycle Angle 1.2.x incompatible with 1.3 EOL in July 2017 Brixton 1.3.x 1.4.x 20 ...

Background: (1) Sometimes in the company, sometimes self-developed middleware needs to be depended on by other projects. At this time, starter can be directly introduced to realize automatic configuration, which can make the code of other projects pollution-free intrusion. (2) Spring Boot uses starter ...

java assignment is to copy object references. If we want to get a copy of an object, using assignment operation can not achieve the goal: @Test public void testassign(){ Person p1=new Person(); p1.setAge(31); p1.setName("Peter"); Person p2=p1; System.out.println(p1==p2);//true } If you create a new copy of an object, that is to say, ...

| Question In a recent project, because there were too many modules, consider replacing the module library with an aar reference. However, according to the normal way aar was introduced, there were various errors: ClassNotFindException and so on | Background Development environment: Android Studio + Gradle Currently, there are several ways to d ...

Spring Cloud is a distributed system that provides more flexible configuration and use. The function is very rich. Eureka Server will provide service registration service, after each service node starts, it will register in Eureka Server, so that Eureka Server has the information of all service nodes, and Eureka has a monitoring page, which ca ...

I haven't written a few articles since I opened the garden for so many years. Now I think it's not good to just read other people's articles. I'll write it myself. Just write about the problems I met when I was doing the integration of spring mvc and mybatis on this day. 1 spring and mybatis integration I believe everyone has done it, but I s ...

Preface The previous article introduced submitting open source projects to JCenter -, through gradle-bintray-plugin Android releases personal open source projects to JCenter in two ways: digging and filling (1) This article introduces the second way to publish open source projects to JCenter through the bintray-release plug-in. About the re ...

Preface: After the transition from eclipse to Android studio, the introduction of third-party libraries has become relatively simple, no longer downloading the jar itself, but simply using a simple configuration message from build.gradle.The following: compile 'com.voctex.banner:banner:1.0.0' In fact, Android studio configures this informat ...

Scenario: In the project, if you want to automatically assemble other customized Maven project library configurations in the current maven project, you will get multiple maven references. If you want simple configurations, spring boot will automatically assemble database configuration classes. From then on, we think about how our new project a ...