Course Elementary 17557
Course Introduction:On the basis of introducing the computer network architecture, it systematically explains the main services, working principles, common technologies and protocols at each level of the network architecture from top to bottom, taking the Internet as an example, including the application layer, transport layer, network layer, Data link layer and physical layer, and finally network security principles and protocols.
Course Elementary 2356
Course Introduction:If you have any questions, add WeChat: Le-studyg; this course is a course for Swoole extension, aiming to deeply explore the Swoole multi-process model and its implementation principles. Through this course, learners will understand the concepts, principles and applications of the multi-process model in the Swoole framework. The course content covers the basic concepts of the Swoole multi-process model, inter-process communication, process management, process pools, etc., helping learners comprehensively master the technical points of Swoole multi-process programming, so as to better apply it to actual projects. Through the study of this course, students will be able to have a deeper understanding of the Swoole multi-process model and provide strong support for the development of high-performance, high-concurrency network applications.
Course Elementary 6402
Course Introduction:uni-app is a framework that uses Vue.js to develop all front-end applications. Developers write a set of codes that can be published to iOS, Android, Web (responsive), and various small programs (WeChat/Alipay/Baidu/Toutiao/ QQ/DingTalk/Taobao), Quick App and other platforms. The basic introductory course of uni-app allows novice uni-app developers to quickly become familiar with and use the uni-app framework to develop simple cross-end applications~
Course Advanced 1728
Course Introduction:Django DRF source code analysis includes: 1 Front-end and back-end separation mode 2 restful interface specification 3 Simple applications of CBV 4 Object-oriented and reflection supplement 5 CBV source code analysis 6 CBV source code analysis 2 7 APIView source code analysis 8 Serialization and deserialization of DRF 9 Supplementary information on the use of serializers 10 Serializer save operation 11 Interface implementation based on APIView 12 save method completes updating data 13 ModelSerializer 14GenericAPIView 15GenericAPIView(2) 16 min mixed class 17 Re-encapsulation of Minin mixed classes 18ViewSet 19 ModelViewSet 20 routing components
Course Elementary 3447
Course Introduction:TypeScript extends the syntax of JavaScript so that any existing JavaScript program can run in a TypeScript environment. TypeScript is designed for large-scale application development and can be compiled to JavaScript.
javascript - How to verify user identity in real time on a web page?
2017-05-16 13:38:11 0 7 639
The ID number is not fully displayed. Wait online. Urgent.
2019-06-08 18:40:14 0 1 941
mysql queries data with valid ID number field value
2017-05-18 10:48:22 0 2 1089
Resolving redirect issues with Slim 4 authentication middleware
2023-08-13 12:04:52 0 1 546
Course Introduction:ID number: ID number PHP ID number verification function: Copy the code as follows: function validation_filter_id_card($id_card) { if(strlen($id_card) == 18) { return idcard_checksum18($id_card); } elseif((strlen ($id_card) == 15)) { $id_card = idcard_15to18($id_card); retur
2016-07-29 comment 0 1047
Course Introduction:php, ID card: Use PHP to extract the birthday from the ID card: Use PHP to extract the birthday from the ID card, including 15-digit and 18-digit ID cards function getIDCardInfo($IDCard,$format=1){ $result['error' ]=0;//0: Unknown error, 1: ID card format error, 2: No error $result['flag']='';//0 indicates adult, 1 indicates underage $result['tdate'] ='';//Birthday, the format is: 2012-11-15 if(!preg_matc
2016-07-29 comment 0 958
Course Introduction:How to create a WeChat clone? WeChat is an instant messaging software used by many friends. It is an indispensable software in our daily work and life. Some friends even have multiple WeChat accounts due to work needs, but It is very troublesome to manage them one by one. At this time, you can use WeChat clones to manage them separately. So, how do we get WeChat clones? Below, the editor will bring you a tutorial on how to open WeChat clones. Tutorial for opening WeChat avatar 1. Click the application on the settings page of the phone, find the application option, click it, and enter a new page. 2. Open the app clone and switch to the app's page. Find the app clone and click it to enter the next page. 3. Open the WeChat avatar. In the application avatar page, click WeChat, and then open
2023-05-31 comment 0 97628
Course Introduction:The direct methods of WeChat clone include: built-in application clone function (Android phones such as Huawei, Xiaomi, OPPO, etc.) application dual-open function (vivo phone) App Library clone (iOS 14 and higher Apple phones)
2024-04-05 comment 0 1018