Course Intermediate  11357

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17659

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11373

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：How to implement object-oriented file operations in Go language Introduction: Go language is a modern programming language that supports object-oriented programming style and is also a powerful system programming language. In Go language, file operation is one of the common tasks. In order to better organize and manage the code, we can encapsulate file operations into a suitable object-oriented form. This article will introduce how to implement object-oriented file operations in Go language, with code examples. 1. Object-oriented file operation creates a file structure. First, we

2023-07-22 comment 0  970

Course Introduction：Abstract class analysis in PHP object-oriented programming Abstract class is an important concept in PHP object-oriented programming. It provides a mechanism for defining interfaces and also allows the implementation of some methods. This article will analyze the definition, usage scenarios and code examples of abstract classes. 1. Definition of abstract class An abstract class refers to a special class that cannot be instantiated and can only be inherited. Abstract classes can contain abstract methods as well as ordinary methods. Abstract methods must be implemented in concrete subclasses, while ordinary methods can have default implementations or overrides

2023-08-11 comment 0  1202

Course Introduction：The choice of abstract classes and interfaces in PHP object-oriented programming In PHP object-oriented programming, abstract classes and interfaces are two important concepts. They can all be used to define the structure and behavior of a class, but in specific applications, how should we choose abstract classes and interfaces? This article will introduce the characteristics and applicable scenarios of abstract classes and interfaces in detail, and illustrate their applications through code examples. Abstract class An abstract class is a class that cannot be instantiated. It can only be inherited as a base class for other classes. Abstract classes can define properties and methods, but some of them

2023-08-10 comment 0  1231

Course Introduction：Analyzing class attributes and methods in PHP object-oriented programming PHP is a scripting language widely used in Web development. It supports object-oriented programming (OOP) features. In PHP, a class is a blueprint or template used to create objects, and properties and methods are the core part of the class. This article will provide an in-depth analysis of class attributes and methods in PHP object-oriented programming, and deepen understanding through code examples. 1. Class attributes Class attributes refer to variables used to describe unique data of a class. They can store the state and characteristics of objects. In PHP

2023-08-12 comment 0  1678

Course Introduction：Analysis of the relationship between classes in PHP object-oriented programming In PHP object-oriented programming (OOP), the relationship between classes is one of the core concepts of object-oriented programming. The relationship between classes can be described in different ways, and in actual development, we need to choose the appropriate relationship type based on specific needs and design goals. This article will introduce the relationships between several common classes in PHP and how to implement and use these relationships in code. Inheritance (Inheritance) Inheritance is a part of object-oriented programming.

2023-08-11 comment 0  1546