Course9816

Course Introduction：The 13th online training class of php Chinese website officially started last night (2020.9.28)~~! The first 3 days of the course are free and open to the public, welcome to study! To register, please contact QQ27220243 (Teacher Zhong) or go to: //m.sbmmt.com/k.html

Course10384

Course Introduction："Basic Video on UI Control Development for iOS Applications" is a free essence version of UI basic video carefully recorded by Chuanzhi Podcast iOS Academy. The feature of this video is that it ensures the completeness of knowledge points to a large extent. The starting point of the video is for people with a certain OC foundation. It was carefully designed and recorded by my classmates. Ensure that students can accept and understand the details of knowledge to a greater extent. The lectures should be easy to understand, humorous, and logically rigorous. Through studying this video, I believe you can easily master the knowledge of the UI part of iOS and lay a solid foundation for further learning iOS development.

Course4500

Course Introduction：Session control is the first step in permission management. File upload is an important part of front-end and back-end big data interaction, and it is also one of the targets to be monitored for security. Paging technology can effectively solve the problem of large data display. This class will use These three aspects will be explained as key points, hoping to achieve the effect of drawing inferences from one instance to other cases.

Course6334

Course Introduction：Git is a powerful version control tool, divided into graphical version and command line version (sourcetree). This chapter only explains the Git operation of the command line version. Git was originally developed by Linus Torvalds, the father of Linux, in order to improve It is written to manage Linux kernel code well and is used by many large Internet companies. The benefits of learning Git: 1. Have a local version library and roll back the version at any time; 2. It is very simple to establish a branch; 3. It is faster, especially after you are familiar with Git commands; 4. Designate and work with several different remote code repositories. Interaction.

Course35789

Course Introduction：The old PHPExcel has stopped updating! The latest one currently is using the phpOffice plugin PhpSpreadsheet, a library written in pure PHP that provides a set of classes that allow you to read and write different spreadsheet file formats! PHP Chinese website teacher Ouyang Ke’s original course! Note: PHP running environment requires PHP7.1 or above

Course Introduction：Controls refer to the encapsulation of data and methods; controls can have their own properties and methods, where properties are simple visitors to the control data, and methods are some simple and visible functions of the control. The control creation process includes design, development, and debugging ;The greatest significance of creating controls is to encapsulate repetitive work, and secondly, to expand the functions of existing controls.

2022-10-28 comment 09104

Course Introduction：Hide HTML controls HTML is an important language for creating websites. It contains many controls, such as text boxes, drop-down lists, check boxes, etc. These controls can make the interaction of the website richer, but sometimes some controls need to be Hide it from showing on the page. This article will introduce several ways to hide HTML controls. 1. Use CSS You can easily hide HTML controls using CSS. You can do this by setting the display property of the control to none. For example: ```

2023-05-09 comment 0480

Course Introduction：The difference between react controlled components and uncontrolled components: 1. Controlled components depend on state, while uncontrolled components are not controlled by state; 2. Controlled components can only have state if they inherit "React.Component", and Uncontrolled components do not have state only through inheritance; 3. Controlled components are generally used when initial values need to be set dynamically, while uncontrolled components are generally used when there is no dynamic initial value information.

2022-06-27 comment 04365

Course Introduction：The access calculated control is located in the form design view; the calculated control is an ordinary control. You only need to set the "control source" property of the control to [= calculated expression]; when sorting the calculated controls in the form or report, You need to make sure that the "Format" property of the control is set correctly.

2020-02-06 comment 07246

Course Introduction：The steps to use the panel control are to first create a Panel control and set its width, height, background color, border color, border width and padding, create two buttons and add them to the Panel control, and finally Add the Panel control to the form.

2023-10-10 comment 0360