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Several ways to deploy various projects with tomcat + nginx Background introduction Skills list (multi-project deployment) Multiple tomcat environment variable configurations and common part modifications Deploy the zip package using tomcat + nginx.Custom Deployment Directory Deploy the war package ...

I. concept Equivalent to an ActiveMQ service instance Broker actually starts ActiveMQ in the form of code, embeds MQ into java code, so that it can be started at any time. When it is used, it can save resources and ensure reliability. 2, Start ActiveMQ according to different configuration files 1. First copy and rename activemq.xml in the ...

Required jar package:   Create a new lib folder and put it into the jar package. After build path -- > add to build path:   Original Dao development example: Under src: create a new core configuration file sqlMapConfig.xml: <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" ...

scene Click the button in Android to start another Activity and transfer values between activities: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/103919470 How to get the return value of Acitvity after launching Activity and Value Transfer above.The following example implements clicking the Select Avatar button, jumping to the avata ...

Wechat payment refund API address: https://pay.weixin.qq.com/wiki/doc/api/app/app.php?chapter=9_4&index=6 Precautions: Total fee: must be the payment amount of the order, unit: minute; Refund fee: less than the order payment amount, unit: minute; Multiple refunds can be initiated for the same order, and the out \; Use a merchant re ...

mybatis integration springboot Guide Pack <dependency>     <groupId>org.mybatis.spring.boot</groupId>     <artifactId>mybatis-spring-boot-starter</artifactId>     <version>1.3.2</version> </dependency> <dependency>     <groupId>mysql</groupId>     <artifactId>mysql ...

Timed tasks are used in the project. Write a note to record with your notes. First add the beans tag to the Spring configuration file ApplicationContext.xml file xmlns:task="http://www.springframework.org/schema/task" http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.1.xsd Currently, there ar ...

Content provider (1) Next, we will introduce the content resolver, one of the four components of Android The content provider is the external access interface provided by Android internal program, which can share data. Requirements: obtain the address book information through the content provider, and display it in your own ...

System adaptation of Android heterogeneous models: the app name defined by application is not consistent with the name displayed on the desktop after it is installed on the mobile phone This kind of situation will appear on some domestic bizarre customized Android models. Normally, the name of the android App displayed under t ...

We've seen QR code before. There's no nonsense here. We'll go to dry goods directly. step Import dependency compile 'com.google.zxing:core:3.2.1' //zxing core dependency compile 'com.journeyapps:zxing-android-embedded:3.3.0' //Generate QR code dependency 1 2 Generate QR code Here, a ZxingUtils is encapsu ...