Course6641
Course Introduction:Object-oriented is an indispensable part of the programming language, and many programmers have only a little knowledge of it. So "The Latest Object-Oriented OOP Programming Video Tutorial" was recorded by Chuanzhi Podcast and explains the basic concepts of object-oriented. As well as related case practices, from the shallower to the deeper, let the friends have a basic understanding of object-oriented and have an in-depth understanding of object-oriented programming.
Course2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Module is not defined in Vue project
2023-11-17 12:38:53 0 2 394
Validate fields of objects in form - Vue 3 + Vee-validate + yes
2023-11-16 13:56:09 0 1 169
Using triggers and constraints to limit the number of records in MySQL
2023-11-14 13:35:02 0 4 434
Laravel script tries to call method on incomplete object
2023-11-12 23:40:29 0 1 269
Course Introduction:Master the skills and precautions for converting PHP objects to characters. In PHP programming, you often encounter the need to convert objects into strings. Converting objects to strings is usually used in scenarios such as log output, debugging information printing, and data persistence. When converting objects to strings, you need to pay attention to some tips and precautions to avoid unpredictable errors. This article will combine specific code examples to introduce the techniques and precautions for mastering PHP object conversion to strings. The basic way to convert objects to strings is in PHP. You can use magic to convert objects to strings.
2024-03-06 comment633
Course Introduction:JS对象为空意味着它不包含任何键值对。判断方法有:1. Object.keys()长度为0;2. JSON.stringify()结果为'{}';3. for...in循环无枚举属性。空对象产生原因:显式创建、数据结构初始化、属性删除。处理空对象时需注意:空值检查、使用默认值、避免空对象操作。
2024-06-06 comment 0159
Course Introduction:JavaScript 中的“定义对象”意味着创建一个包含属性(键值对)的复杂数据结构。对象可使用以下方法定义:对象字面量:const person = { name: "John", age: 30, occupation: "Software Engineer" };new Object() 构造函数:const person = new Object();person.name = "John"; ...Object.create() 方法:const personPrototype = {
2024-06-06 comment 0448
Course Introduction:The Mystery of the Golang Icon: Analysis of the Symbolic Meaning of the Dog In recent years, Golang (Go language), as an emerging programming language, has been favored by more and more developers. Its simple and efficient features make people fall in love with it, and the image of the puppy in Golang’s official logo has also attracted much attention. What is the symbolic meaning behind this cute puppy? This article will analyze the dog icon in Golang and explore its deeper meaning with specific code examples. 1. Golang’s Logo Introduction Go
2024-03-07 comment 0437
Course Introduction:当试图使用未指向任何实际对象的引用时,会引发此错误。原因可能是:访问空引用、未分配引用给对象、访问已释放对象、代码逻辑错误。后果包括程序崩溃、意外行为和数据损坏。解决方法包括:始终初始化引用、检查引用是否为空、检查逻辑错误并使用调试器跟踪对象生命周期。
2024-05-29 comment944