Course4957

Course Introduction：JavaScript Standards Reference Manual

Course2122

Course Introduction：ECMAScript 6 has basically become the industry standard. Mainstream front-end frameworks such as ReactJS, Vue.js, and angularjs will all use the new features of ES6. Its popularity is much faster than that of ES5. This chapter explains in detail the commonly used new features of ES6: different variable declarations, template strings, arrow functions, object and array destructuring, classes in ES6, and Module modular programming.

Course8842

Course Introduction：Cutting refers to cutting the design draft into pictures that are easy to make into pages. Cutting images are used to complete static pages with HTML+CSS layout, which is conducive to interaction and forms a good visual sense. In layman's terms, use the slicing tool to cut a design drawing into small pictures that you need, and then use DIV+CSS to complete static page writing and CSS layout for front-end development.

Course2609

Course Introduction：This course mainly explains the TypeScript language features and uses TS to solve the shortcomings of the JavaScript type system. Summary of content: Strong typing and weak typing, static typing and dynamic typing, issues with JavaScript’s own type system, Flow static type checking solution, TypeScript language specifications and basic applications.

Course12060

Course Introduction：HTTP protocol (HyperText Transfer Protocol) is the most widely used network transmission protocol on the Internet. All WWW files must comply with this standard. This tutorial will explain the HTTP protocol in detail.

Course Introduction：I encountered the following error message while trying to install Windows updates on an older laptop that hadn't been updated in a while. Even though I waited all day, tried restarting my computer and tried again, the issue still wasn't resolved: An update is being prepared for your device, but it's not quite ready yet. We'll keep trying, or you can try again now. There's also a button that didn't help me. In this post, we'll share how to fix the issue and update Windows. An update is being prepared for your device, but it's not quite ready yet. Although using the Windows 10 Update Assistant helped me, you can Try the following suggestions to fix this Windows update error: Install with Windows 11/10/

2024-03-18 comment862

Course Introduction：自学 PHP 需具备以下准备：基础知识：计算机和 Web 开发基础学习资料：官方文档、在线教程、书籍开发环境：文本编辑器、PHP 解析器、数据库学习方法：实践、调试、社区参与其他准备：耐心、项目、导师/学习伙伴

2024-08-02 comment977

Course Introduction：When the computer is turned on, it says "Preparing to configure Windows, please do not shut down the computer". What is going on? 1. "Preparing Windows, please do not shut down the computer" means that the system is being updated and upgraded. "Preparing Windows, please do not shut down the computer" is a screen that will only be displayed after the system is upgraded and the operating system is reinstalled. This is a regular after-sales service provided by Microsoft to ensure system security and needs to be performed frequently. It is not recommended to cancel or close it. 2. If your laptop keeps displaying "Preparing Windows, please do not shut down the computer", it may be because there is a problem with the operating system or it is being updated. 3. If your computer prompts "Preparing to configure Windows, do not turn off the power" when starting up and keeps restarting, it may be due to the following reasons

2024-02-25 comment 0811

Course Introduction：学习 PHP 的准备：掌握计算机和编程基础，具备 HTML 和 CSS 知识。准备好计算机、编辑器、PHP 解释器、Web 服务器和数据库。利用官方文档、在线课程和书籍等学习资源。通过练习、项目和挑战巩固知识。参与开发人员社区，了解新闻和更新。

2024-08-01 comment 0622

Course Introduction：PHP 开发准备：安装 PHP选择开发环境（文本编辑器和Web服务器）准备数据库（MySQL、PostgreSQL等）掌握 PHP 基础知识（语法、变量、控制结构）考虑使用框架或CMS使用测试工具（PHPUnit、Selenium）借助调试工具（Xdebug）阅读官方文档和教程

2024-08-07 comment 0596