[MyBatis] several commonly used configurations to optimize our core configuration files (simple, easy to understand)

After setting up the MyBatis environment, we can make some common optimizations or other settings for MyBatis catalog Before that, our core configuration file was written like this After that, our core configuration file is written like this Reference external profile Log factory Hump naming co ...

Posted by veenasv on Sat, 13 Jun 2020 19:20:02 -0700

That's enough for rodert to teach you MyBatis-Actual Warfare

[toc] Article content picture upload failed, welcome to read, eBook in white. Preface Statement: Refer to the source Internet, any disputes can be left a message.Standing on the shoulders of the forefathers, we can see farther.This tutorial is all hands-on, dedicated to the most practical tutorials, does not require any rewards, and only wishe ...

Posted by bambambanana on Sat, 13 Jun 2020 10:41:23 -0700

Filter and Listener related learning notes

Filter: filter concept When accessing the resources of the server, the filter can intercept the request and complete some special functions. Generally used to complete general operations. (such as login authentication, unified encoding, sensitive character filtering...) step Define a class to imp ...

Posted by RClapham on Fri, 12 Jun 2020 22:09:52 -0700

AJAX and JSON (java review day19)

I. AJAX 1. Concepts: Asynchronous JavaScript and XML a, Asynchronous and Synchronous (based on communication between client and server) 1. Clients must wait for a response from the server and cannot do anything else while waiting 2, the client does not need to wait for a response from the server, and ...

Posted by rscott7706 on Fri, 12 Jun 2020 18:06:27 -0700

Use of surefire plug-in

Article catalog Write in front Combined with TestNG configuration Combined with Junit configuration Matching mvn command use Write in front The surefire plug-in is used in the test phase of maven's life cycle for testing. It provides some mvn operations that are convenient for us to perform th ...

Posted by slj90 on Fri, 12 Jun 2020 02:24:24 -0700

Deep source analysis and application introduction of Java collection Properties

                        . 1 overview of properties public class Properties   extends Hashtable<Object,Object>    Properties, from the collection class of JDK 1.0, ...

Posted by maliskoleather on Thu, 11 Jun 2020 23:31:10 -0700

Turn your video to text (3-export word)

Hello, this is the last article in the series. We will export the text record to a well-organized word document for easy reading and sharing. The source code address thomas open source project Overall structure This chapter is in the third step of the overall transformation process, as shown in the following figure: Introduction to docx docum ...

Posted by talltorp on Thu, 11 Jun 2020 22:56:14 -0700

VS2015+OpenCV4.1.2 once and for all configuration mode and seamless switching between different OpenCV versions

VS2015+OpenCV4.1.2 complete and detailed once and for all configuration mode 1, Environment variable configuration 1. User variable settings Add user variable: opencv_ Pathj (my name is OpenCV_PATHhj) User variable value: D:\Program Files\OpenCV\opencv4.1.2\opencv\build D:\Program Files\OpenC ...

Posted by jazappi on Thu, 11 Jun 2020 21:57:32 -0700

SpringBoot injection multi instance, multi thread processing

Another post: Spring Boot tutorial 16: implementing multithreading with Spring Boot injection class SpringBoot injection multi instance, multi thread processing   Seeing this title, I'm sure many people will be puzzled. Looking back on your own scenarios, we will find that in Spring projects, multithreading is rarely used to process tasks. Y ...

Posted by iwarlord on Thu, 11 Jun 2020 21:37:04 -0700

J2EE knowledge summary

J2EE knowledge summary 1, DTD 1. Why DTD? 2. What is DTD? 3. Where is DTD used? 4. How to use DTD? 5. Example explanation 2, XML 1. Why XML? 2. What is XML? 3. Where is XML used? 4. How is XML used (XML modeling)? 5. Example explanation 3, Reflex 1. Why reflection? 2. What is reflex? 3. Where is ...

Posted by esthera on Wed, 10 Jun 2020 22:54:42 -0700