Course7653

Course Introduction：The content covers Node.js introduction, download, installation, modularization, CommonJS, NPM, and the basic use of Buffer, fs and other modules. This video is suitable for students who have a certain foundation in JS. Node.js is one of the skills that front-end development needs to master. By studying this video, you can have an in-depth understanding of Node.js.

Course5929

Course Introduction：Git is a Distributed Version Control System (DVCS for short), which is divided into two types of warehouses: Local warehouse and remote warehouse The workflow is as follows 1. Clone or pull code from the remote repository to the local repository (clone/pull) 2. Make code modifications locally 3． Submit the code to the staging area before submitting it 4. Submit to local repository. Save each modified historical version in the local warehouse 5. After the modification is completed, when you need to share the code with team members, push the code to the remote warehouse

Course2857

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.

Course1795

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

Course5521

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. .....

Course Introduction：We can declare an interface inside another interface or class. Such interfaces are called nested interfaces. The following are the rules for managing nested interfaces. The interfaces within the declared nested interface interface must be public. Nested interfaces declared within a class can have any access modifier. Nested interfaces are static by default. The following is an example of nested interfaces. Example live demonstration classAnimal{ interfaceActivity{ voidmove(); }}classDogimplementsAnima

2023-09-09 comment 0376

Course Introduction：A nested class is a class declared within another enclosing class. It is a member of its enclosing class, and members of the enclosing class cannot access members of the nested class. Let’s look at an example code snippet of nested classes in C#. Example classOne{ publicintnum1; publicclassTwo{ publicintnum2; }}classDemo{ staticvo

2023-09-13 comment 0461

Course Introduction：Nesting of methods is a hybrid function calling method in Java, which can call another method in the same class. There are two types of nested classes are available in Java environment. Think of method nesting as a hybrid function calling method in Java, which can call another method in the same class. There are two types of nested classes available in the Java environment. Non-static nested classes (also called inner classes) Static nested classes A non-static nested class (or inner class) is within a

2023-08-20 comment 0221

Course Introduction：Wrong, functions can be called nested but not defined. In C language, all functions are parallel, that is, they are independent of each other when defining functions. One function is not subordinate to another function, that is, functions cannot be nested in definition, but they can call each other, but they cannot call the main function. .

2021-02-02 comment 031311

Course Introduction：Q: Can classes be written in Python classes? A: Yes, classes in Python can contain other classes. These classes are called nested classes or nested types. The syntax for defining a nested class within a class is the same as for defining a class within a module. For example, here is an example with nested classes: classOuterClass:def__init__(self):self.inner=self.InnerClass()classInnerClass:def__init__(self):self.inner_var=42outer=OuterClass()print(outer.inner. inner_

2023-05-13 comment 01216