Course4477

Course Introduction：Smarty template engine is currently one of the most popular template engines for PHP and has had a huge impact on many other template engines. This set of courses is based on the latest 3.0 system template engine and introduces some of the latest syntax and commonly used basic operations.

Course19391

Course Introduction：Public welfare live broadcast time: 19:30 pm on December 10, 2020, teacher: Ximen Daguanren, communication QQ group: 731694316, there are multiple sets of customized mouse pads given away during the live broadcast! Core knowledge points of the course: 1. Compilation and installation of swoole in the Linux system; 2. The communication process between navicate and mysql; 3. The communication process between php and mysql.

Course6813

Course Introduction：The teaching of this course mainly uses the popular PHP back-end framework thinkphp and the front-end adminlte to build a back-end system. Using a front-end framework to build pages will speed up project development. In addition, this course introduces several popular and easy-to-use jquery form-related plug-ins to help complete form verification and asynchronous requests, and encapsulates several recursive functions to help achieve asynchronous cache clearing, and implement Infinitus classification and other functions...

Course2424

Course Introduction：If you want to build a website, you can only access the Pagoda panel by opening port 8888. When opening port 8888, you must also remember to open port 80 (which is the default port of the WEB server). It is recommended to open another port 443 (this is based on HTTPS). The default port of the website), open these ports and your website can be accessed normally; this course is reproduced from Bilibili: https://www.bilibili.com/video/BV1fJ41147vV

Course3005

Course Introduction：The data visualization project uses the most popular chart engine ECharts to display all aspects of data that need to be presented in the e-commerce platform. Used to analyze the operation of e-commerce platforms in more detail in order to make correct decisions. The front-end of this project uses the Vue technology stack, the back-end uses the Koa2 framework, and the front-end and back-end data interaction uses WebSocket to ensure the real-time nature of the data. The project also supports theme switching to display cool chart effects. It also supports switching between large and small screens, ensuring that charts are presented on different screens.

Course Introduction：In PHP, you can use the ampersand (&) symbol to pass variables by reference instead of by value. This allows the original variable to be modified within a function or method. There are mainly two ways to pass PHP variables by reference: Using ampersand symbol Using ampersand symbol in function/method declaration Using ampersand symbol in function/method declaration When passing variables to function/method In PHP, you can use function/ The ampersand symbol (&) in a method declaration passes variables by reference. Here is the updated explanation: To pass a reference variable by using the & symbol in a function/method declaration, you need to include the & symbol before the parameter name in the function/method definition. This indicates that parameters should be passed by reference, allowing

2023-08-26 comment 0478

Course Introduction：PHP function parameters are passed by value by default. Variables in the function can be modified by using the & symbol to pass references. The advantages include improving efficiency and allowing the function to modify variables in unexpected ways. The disadvantage is to prevent unexpected side effects and the possibility of dependent variables remaining unchanged. .

2024-04-11 comment955

Course Introduction：The adage that nothing is perfect certainly applies to software development, as bugs can and will ruin the user experience. So, today’s topic is how to fix Windows 11 error reference via pointer. Unfortunately, if your PC crashes with a Blue Screen of Death, it indicates a serious fault with your PC, which is usually (but not always) caused by a flaw in some program or driver. Pointer reference blue screen is one of the least common glitches. Trying to figure out what's causing it is difficult, but it often points to an easily fixable problem. So, after we see the general reasons why this error occurs, we will show you how to troubleshoot Windows 11 Error References with pointers. Follow us! Why do I get pointer BSoD

2023-05-02 comment 0655

Course Introduction：通过小红书引流的方法包括：内容运营：创建高质量内容、使用热门关键词、利用话题标签、与 KOL 合作。社交互动：积极评论和点赞、加入小组、私信营销。商业功能：开通小店、使用种草功能、参与站内活动。数据分析：追踪笔记数据、优化内容策略、制定引流目标。

2024-07-06 comment295

Course Introduction：In the MySQL database, indexing is a very important means of performance optimization. When the amount of data in the table increases, inappropriate indexes can cause queries to slow down or even cause database crashes. In order to improve database performance, indexes need to be used rationally when designing table structures and query statements. Composite index is a more advanced indexing technology that improves query efficiency by combining multiple fields as indexes. In this article, we will detail how to improve MySQL performance by using composite indexes. What is composite index composite

2023-05-11 comment 0581