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Environment description: jdk 8 + MySQL 8 maven-3.6.0 IDEA (Editor) Require mastery before learning: JDBC MySQL Java Foundation Maven Junit Introduction to Mybatis What is MyBatis MyBatis is an excellent persistence framework MyBatis avoids almost all JDBC code and the process of manually setti ...

0x00 about Android manifest.xml Android Manifest.xml is a required file in every Android program. It is located in the root directory of the whole project, and the Manifest file provides basic information about the application to Android System, which is required by the system to run any applicati ...

Article directory 1. Declarative transaction control based on XML 1.1 environment construction 1.2 transaction control configuration steps 2. Declarative transaction control based on annotation 3. Support for purely annotated transactions This paper uses the demo of account transfer to demonstr ...

Environment: Centos7 + jdk1.8 + solr-7.7.2 + tomcat-8.5.43 Centos7 download address: https://www.jianshu.com/p/a63f47e096e8 jdk1.8 download address: https://www.oracle.com/java/technologies/javase-jdk8-downloads.html solr-7.7.2 download address: http://archive.apache.org/dist/lucene/solr/ tomcat-8.5.43 download address: http://archive.apache.or ...

This paper describes how a service reads files from the configuration center, and the configuration center reads configuration files from remote git. When there are many service instances, they read files from the configuration center. At this time, it can be considered to make the configuration center ...

Introduction and use of freemarker 1, What is freemarker 2, How to use Freemarker 3, The syntax of freemarker template 3.1 access key in map 3.2 accessing properties in pojo 3.3 fetching the data in the set 3.4 date type format 3.5 processing of null value 3.6 import other template Include labels ...

Who can explain or suggest a tutorial for creating listView in Android? This is my request: I should be able to add new elements dynamically by pressing the button. It should be simple enough to understand (for example, there may not be any performance improvements or convertview) I know there are many questions about this topi ...

Preface Based on Baidu search information, blog article research, as well as the summary of questions. Font encryption is garbled in the source code, but it is normal to display in the browser. This post is for study only.   encryption The general process of font encryption: 1. When the back-end returns data to the front-end, a unicode code is ...

The previous article recorded how to integrate cxf to develop web service client and server in spring. In fact, compared with the native development method, there have been many optimizations. rest style development, as a very popular development specification, can help us more concise and efficient pu ...

Original link: http://www.yiidian.com/servlet/servlet-dispatcher.html Request Forwarding and Inclusion Using Servlet The RequestDispatcher interface provides the ability to forward requests to another resource, which may be Html, Servlet, or Jsp.The interface can also be used for content containing other resources. Method of 1 RequestDispatcher ...