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What is Spring Boot Spring Boot is a new framework provided by the Pivotal team, which is designed to simplify the initial construction and development process of new spring applications. The framework uses a specific way to configure, so that developers no longer need to define a templated configurat ...

1: Project creation and configuration 1. 2 if your maven warehouse is not under the default.. / user / directory, modify the settings settings, and then pom.xml Add spring dependency in. Note that you need to re-enter it even if it is not reported as red after adding       3. Create a ...

Spring cloud Alibaba Nacos service registration and configuration center About Nacos Why Nacos The first four letters are Naming and Configuration, and the last s is Service What is it? A dynamic service discovery, configuration management and service management center easier to build cloud nat ...

RedisLock -- make Redis distributed lock simple catalog 1. Project introduction 2. Fast use 2.1 introducing maven coordinates 2.2 register RedisLock 2.3 use 3. Participation and contribution 4. Contact the author 5. Open source protocol 1. Project introduction This project mainly simplifies the operation of redis distributed transact ...

Today, I want to use itext's jar package. I went to the official website and found that I can only download it with maven, but I changed my phone number before. I can't help it. Please try to set up Maven again. Record here and share it or find it in the future The first choice is to make sure that the jdk is installed on your environment. If n ...

This paper introduces the method of creating grouping in Excel by Java program, which can group rows or columns and set whether to expand or collapse detailed data. When you set up data groups and expand or collapse them, you can do the following:Method 1:Method of adoption sheet.groupByRows(int firstRow, int lastRow, boolean isCollapsed) shee ...

Asynchronous Download 1, Background At present, the system is slow to download large files, slow to export, a large number of interfaces occupy server bandwidth and other problems, which seriously affect the user experience. Based on this background, the asynchronous download function is developed and implemented. 2, Project structure Brain ...

Apollo-docker One click package / deployment scheme of Ctrip Apollo. Almost no need to modify any Apollo source code or configuration to build a rapid development / test environment. Project address: https://gitee.com/ellipse/apollo-docker 1. Download source code Apollo git clone https://gitee.com/nobodyiam/apollo.git Compile script git clone ...

Configuring Maven in Eclipse Specify the path to configure and install maven Mavan local warehouse with Eclipse: Instead of the warehouse and setting we configured, you can also use the default one relation setting.xml file to configure setting.xml , plus Alibaba proxy imageIt will be slow to download jar directly from the address of the centr ...

We have learned about Spring Cloud Config before: Consul configuration center of Spring Cloud series (I) Consul configuration center of Spring Cloud series (2) Consul configuration center of Spring Cloud series (3) It provides the function of configuration center, but it needs to cooperate with git, svn or external storage (such as various da ...