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Series catalog [the latest development article has been updated, click to view details] In the construction drawing review system, the designer submits the designed model / drawing, and the review expert reviews the model / drawing. If any non-compliance is found during the review, the process shall be returned to the design unit, and the ...

In practical application, a report list page is often needed to support the addition or modification of form data. After the operation, close the sub page and refresh the list page, as shown in the following figure   Main page code key code: 1) Introduce the components of the modal page to be popped up in the main page <product ...

Recently, several colleagues of the Department have been wronged and left one after another. They are reluctant to leave when they have been working together for three years. After all the formalities have been properly handled, they are sent out of the company after greetings. Several elder brothers laugh at me when they leave. I immediately f ...

In spring webmvc, all requests start with a class called dispatcher servlet. It is the hub of request dispatch, often referred to as the front-end controller, also known as the request dispatcher. From the derived relationship, we can see that the dispatcher Servlet is also a Servlet. When we map the / path to the dsiaaptcherservlet, all reque ...

Spring boot series (9) minutes to upload files Previous recommendationSpring boot series (I) idea new spring boot project Introduction to SpringBoot series (2) Spring boot series (3) configuration file details Spring boot series (IV) detailed explanation of web static resource configuration Spring boot series (V) Mybatis integrated full detaile ...

Dom   One: Dom conceptIntroduction to Dom: The Document Object model is a complete set of methods for manipulating documents - Document - html, an object in a document, a top-level object in the dom, an object in window s, and arguably the best. Dom Node: All the steps that make up the entire html process are equivalent to all the labels, tex ...

Drawer / off canvas Create a drawer that slides smoothly in and out of the page. Drawers are perfect for building mobile navigation, similar to many popular native mobile applications, which use a button in the upper left corner to switch the sidebar with menus. usage . UK offcanvas add this class to a Element to ...

Validator By:Mirror Wang Yuyang Verifier definition For the use of verifier, it must be defined; the system provides a command to directly produce a verifier class: php think make:validate User Generate a validate folder under the automatic re application directory and generate the User.php class namespace app\validate; use think\Validate ...

Time record April 21, 2020 Preface       At present, the project reconstruction adopts springboot2.1.13 to integrate mybatis-plus3.1.2 and druid connection pool 1.1.20. When the response body json result set and the request body json result set are returned in the controller controller controller, both serialization and dese ...

We often copy one variable to another in development, so this process may be deep and shallow copy. Today, let's help you distinguish the differences between the two copies. 1, Concept 1. Deep Copy: Copying is the data itself, creating a new object. The newly created object does not share memory with the original object. The newly cr ...