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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.

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PHP documentation for conditional polymorphic calls

For $item, there is a polymorphic recordable relationship. In the database, this is stored in the loggable_type and loggable_id fields in the items table (works in PHP 8+ and Laravel). For each $item within $items, I'm trying to type-hint it.

2023-08-06 15:31:19

Programmer - Is it appropriate to use Redis to implement the following function?

Hello everyone, I am new to redis. I saw someone on the Internet using redis to implement the follow function. The follow-related data is stored in redis. But I personally understand that redis is suitable for caching and storing hot data. Data such as attention is obviously core data. Why should we use redis? Such...

2017-05-17 10:09:28

Tips to improve WooCommerce member query speed: Optimize MySQL index

I have a WooCommerce membership based website using the Teams for WooCommerce membership extension. Despite having a huge user base (>70,000 users), it performs very well 95% of the time. We receive approximately 10,000 visits per day with response times of under one second. During peak seasons when users need to complete training, the website may crash due to the load of concurrent uncached requests. Using the QueryMonitor tool, one query caught our attention: 0.0375 seconds (the average is less than 0.0050 seconds

2023-08-26 11:09:08

Is a website with just a contact us form and a link to a backend server static or dynamic?

Sorry if this is not the right place to ask. I have an idea. My university website displays the same content to all users. There is no login to the system either. But it has a backend for contact us and admission forms. Does this mean the website is static or dynamic? I'm a newbie web developer so this distinction still confuses me. I tried searching for answers but some places said backend means dynamic. Some places say that the backend does not matter, what matters is whether the content is rendered on the client side or the server side. Even some similar questions on stackoverflow don't really answer this specific

2023-08-17 21:04:02

TypeError: Cannot read property of undefined (read 'position') using ThreeJs

I'm trying to integrate a 3D model into the background of the hero section of my website. It works, it's just that when I change the window size manually, the 3D model doesn't adapt to the new size. Another issue that may be related to the first one is that I get this error message in the console, which references line 69 of the code in the "two.js" file: In the console I get this error message: My The first task is to solve the problem of 3D models not adapting to the screen size. As for the error message, it doesn't really matter if it still works. But ideally, two people can solve both problems. Do you have any ideas? impo

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网站适用的PHP缓存类

Course Introduction：网站适用的PHP缓存类。缓存在实际使用当中应用很广泛，可以减轻对服务器数据库的访问，提高运行速度。目前很多CMS内容管理系统中频繁使用缓存机制来提高系

2016-06-13 comment 0 951

Application analysis of PHP data caching in large websites

Course Introduction：Application Analysis of PHP Data Cache in Large Websites With the rapid development of the Internet and the continuous emergence of large websites, how to improve the performance of the website has become an important issue. As a popular server-side scripting language, PHP's performance optimization has always been one of the focuses of developers. Among them, data caching is an important way to improve website performance. This article will introduce the analysis of PHP data caching in large websites and give corresponding code examples. 1. What is data caching? Data caching refers to storing data in memory,

2023-08-11 comment 0 1098

简单实用的网站PHP缓存类实例_php技巧

Course Introduction：这篇文章主要介绍了简单实用的网站PHP缓存类,对于大家学习及理解缓存的机制与运行原理大有好处,需要的朋友可以参考下

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The impact of the use of PHP caching technology on Web site types

Course Introduction：With the rapid development of the Internet, the number of Web sites has grown rapidly, and Web pages have become more and more dynamic. In order to improve Web site performance and access speed, using PHP caching technology has become an indispensable part of Web development. So what impact does the use of PHP caching technology have on Web site types? This article will explore this issue. First, we need to understand what PHP caching technology is. Simply put, PHP caching technology is to cache PHP code at runtime so that it can be executed next time

2023-06-20 comment 0 1253

How to choose a data caching solution suitable for PHP projects?

Course Introduction：How to choose a data caching solution suitable for PHP projects? With the rapid development of the Internet and the advent of the big data era, how to efficiently handle data access and caching has become an important issue for PHP projects. As a common performance optimization method, data caching can effectively improve the response speed and user experience of the website. However, when choosing a data caching solution suitable for PHP projects, we need to consider a series of factors, including cache type, data access mode, caching strategy, etc. This article will discuss how to choose from these aspects

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