Course Intermediate 10917
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 16871
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 10587
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.
2017-07-05 10:51:33 0 3 992
Dynamic property creation in PHP is deprecated: warning
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How to create objects in JavaScript
2017-06-12 09:29:35 0 2 743
Create REST API GET method with multiple filters in PHP
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Laravel - Model properties remain NULL in database even after creation
2024-02-25 19:07:40 0 2 285
Course Introduction:JavaScript provides several ways to create objects: Object literal syntax: Use curly braces to define properties and values. new keyword: Use the constructor to initialize and return objects. Object.create() method: Inherit the properties and methods of another object. Class syntax: declare objects using class and constructors. Factory Pattern: Use functions to create objects with reusable and consistent code.
2024-05-07 comment 0 620
Course Introduction:php 批量创建文件目录方法。php教程 批量创建文件目录方法 class newFold{ var $upload_dir=date(Y/m/d); if(!is_dir($this-upload_dir)){ $this-mkdir_r($this-upload_dir,0777); } function mkdir_r($dirNam
2016-06-13 comment 0 2033
Course Introduction:How to use CSS properties to create responsive layouts With the popularity of mobile devices and the rise of multiple terminals, responsive layouts have attracted more and more attention from developers. By using CSS properties, we can easily implement responsive layout so that web pages can achieve good display effects on different terminals. This article explains how to use CSS properties to create responsive layouts and provides some concrete code examples. 1. Media queries Media queries are one of the most commonly used methods to implement responsive layout. By using media queries, we can base the
2023-11-18 comment 0 761
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 1590
Course Introduction:PHP error: Solution to using illegal numbers as attribute names! During the development process using PHP, various errors are often encountered. One of them is the error "PHP Warning: Use of illegal number as attribute name". This error usually occurs when using illegal numbers as object property names. This article will introduce the reasons for this common error and provide solutions. The reason for the problem: In PHP, we can create a custom object and add properties to it. Property names can be strings or integers. but if
2023-08-25 comment 0 800