Course Intermediate  5367

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 Intermediate  38331

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 Advanced  11174

Course Introduction："Website Attack Prevention Training Tutorial Video" Security is of course very important to us, and it is the same for websites. In this lesson, we will talk about how to make a website better prevent external attacks! alright! Not much else to say, let’s start learning together! !

Course Advanced  32981

Course Introduction：Infinite classification is very common in daily applications, and website classification relies on it. This course will explain in detail the usage scenarios and common implementation methods of infinite classification, to help future learning and use.

Course Intermediate  5998

Course Introduction：ProcessOn is a free online flowchart mind map making tool. It has professional and powerful drawing tools, supports real-time online collaboration between multiple people, and can be used to draw a variety of graphics such as prototype diagrams, UML, BPMN, network topology diagrams, etc.!

Course Introduction：Java develops and implements the smoke control function of IoT hardware. Introduction: With the rapid development of IoT technology, the smoke control function plays an important role in real life as an important means of environmental monitoring. This article will introduce how to use Java to develop and implement the smoke control function of IoT hardware, and provide specific code examples. 1. Project Background Nowadays, smoke alarms are widely used in various places, such as homes, offices, shops, etc. Through intelligent monitoring equipment, smoke can be detected in time and alarms can be issued, so that timely measures can be taken.

2023-09-19 comment 0  1498

Course Introduction：Controlled Components: React Components that control the state of form elements via state or props, i.e., every state mutation will have an associated handler function. Characteristics Value controlled by state - element value is bound to state va

2024-12-19 comment 0  404

Course Introduction：Guide to Control Statement in PHP. Here we discuss the Introduction, different control statements in PHP along with examples.

2024-08-29 comment 0  1006

Course Introduction：The difference between vector control and VF control is: 1. The characteristics of the two are different. Vector control needs to measure the speed or position of the motor. The accuracy of VF control torque is related to the motor parameters used in the control system; 2. The difference between the two The mechanisms of action are different; 3. The overviews of the two are different.

2021-07-05 comment 0  25868

Course Introduction：Guide to Control Statement in Java. Here we discuss the basic concept and various control statements in java respectively.

2024-08-30 comment 0  566