Course Intermediate 10916
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 16860
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 10575
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.
After converting PHP array to object, how to access data using object?
2017-05-16 13:15:05 0 3 434
How PHP interfaces actually change the behavior of classes
2023-09-02 23:49:28 0 1 559
How to insert a value into an object property of an array?
2024-02-26 17:17:47 0 1 309
How to access properties inside PHP?
2023-09-05 18:50:40 0 1 530
javascript - Some questions about the implementation of extend function in js design pattern
2017-06-15 09:23:00 0 1 878
Course Introduction:In JavaScript Object-Oriented Design 1 and JavaScript Object-Oriented Design 2, we introduced the factory pattern and constructor pattern respectively, as well as the advantages and disadvantages of their formats. Today we will continue to explain the prototype pattern.
2016-05-16 comment 0 875
Course Introduction:Visitor pattern analysis in PHP object-oriented programming The visitor pattern is a commonly used design pattern, which can separate data structure and processing logic, so that the same data structure can have different processing logic, and can be processed without modifying the data structure. Add new processing logic. In PHP, the visitor pattern can help us better organize the code and improve the maintainability and scalability of the code. This article will delve into the visitor pattern in PHP object-oriented programming and analyze it through sample code. 1. Pattern Overview Visitors
2023-08-10 comment 0 690
Course Introduction:Object-oriented programming (OOP) is a programming paradigm that uses objects and classes to provide encapsulation, inheritance, and polymorphism to improve code maintainability. Design patterns are proven solutions to common software design problems. Commonly used design patterns in PHP include: Factory pattern: creates objects without specifying the actual class. Singleton pattern: ensures that a class has only one instance. Observer pattern: allows objects to subscribe to and monitor React to events from other objects
2024-05-06 comment 0 785
Course Introduction:Golang (also known as the Go language) is a programming language developed by Google that has its own unique design pattern in object-oriented programming. In this article, we will explore common object-oriented design patterns in Golang and provide specific code examples to show how these patterns are implemented. Singleton Pattern The singleton pattern is one of the most commonly used design patterns. It ensures that there is only one instance of a class and provides a global access point. In Golang
2024-02-28 comment 0 952
Course Introduction:1. Overview Object-oriented programming (OOP) is a programming paradigm that revolves around creating and using classes and objects. A class is a blueprint that describes an object, and an object is an instance of a class. The benefits of OOP are code reusability, maintainability and scalability. 2. Classes and Objects Classes and objects are the two basic concepts of object-oriented programming. Classes define the properties and methods of objects, which are instances of classes. Properties are the data of the object, and methods are the operations of the object. 3. Design Patterns Design patterns are universal solutions to common programming problems. Design patterns help write more maintainable and scalable code. 4. Commonly used design patterns 1. Singleton pattern: Ensure that a class has only one instance. 2. Factory pattern: Create an object without specifying a specific class. 3
2024-02-26 comment 0 1086