search_HTML5数字营销代理公司网站模板-php.cn

Whole station
Course
Article
Q&A
Download

Self-study IT network Linux load balancing video tutorial

Course Intermediate 11343

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.

Shangxuetang MySQL video tutorial

Course Advanced 17647

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.

Band of Brothers front-end example display video tutorial

Course Advanced 11354

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.

More courses

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't work. Below is the code snippet of the server database initialization connector in the application fromfastapiimportFastAPIimportmysql.connectorapp

2023-09-05 11:18:47

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactName. I think this might be a nested query. Nested queries run fine in SQLServer, but don't know how to implement it in MySQL. Limit query: Select*fromcustomerslimit

2023-09-05 14:46:42

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: .right-menu{...grid-auto-flow:columndense;...} If I remove the grid-auto-flow attribute, the overflow stops. However, the items are now stacked into multiple rows, which is not what I want. I also tried converting .ri

2023-09-05 15:18:28

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

2023-09-05 15:06:32

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in php any value has a unique string representation (such as the php code itself). I post this question to speed up the design process of this program. Some values are easily converted to strings: numbers, booleans, etc. Some are not easy: objects, arrays, resources. I think the transfer object and

2023-09-05 15:34:44

MoreQ&A

The Cyberspace Administration of China ordered CNKI to stop illegally processing personal information and fined it 50 million yuan.

Course Introduction：According to news from this website on September 6, this website learned from the official website of the Office of the Central Cyber Security and Information Technology Commission that based on the conclusions of the network security review, the problems discovered and the clues transferred, the Cyberspace Administration of China has dealt with suspected violations of the National Knowledge Infrastructure (CNKI) in accordance with the law. Conduct investigation into personal information behavior. After verification, the main operating entities of CNKI are three companies: Tongfang CNKI (Beijing) Technology Co., Ltd., Tongfang CNKI Digital Publishing Technology Co., Ltd., and "China Academic Journals (CD Version)" Electronic Magazine Co., Ltd., among which The 14 mobile apps operated by CNKI and CNKI Reading were found to have collected personal information in violation of necessary principles, collected personal information without consent, failed to disclose or express collection and use rules, failed to provide account cancellation functions, and failed to provide users with the ability to cancel their accounts.

2023-09-15 comment 0 647

Practical guide to live streaming function for PHP developers

Course Introduction：PHP is currently one of the most popular languages in website development. Its openness, flexibility and high customizability make it the development language of choice for many companies, organizations and individuals. In today's digital era, promoting products and services through live broadcast technology has become a very popular marketing method. This article will introduce live broadcast technology to PHP developers and provide some practical guidelines to help them quickly build an efficient live broadcast platform. First introduction to live broadcast technology Live broadcast technology refers to the transmission and playback of real-time audio and video data through the Internet

2023-05-21 comment 0 1277

How to implement vertical industry solutions in PHP

Course Introduction：With the advent of the digital era, various industries are accelerating the digitalization process to provide more convenience for corporate development and product marketing. In order to better adapt to and meet the needs of vertical industries, developing vertical industry solutions has become one of the important development directions for many Internet companies. PHP is an open source scripting language that has the advantages of being easy to learn, flexible and scalable, short development cycle, and fast running speed. It is one of the ideal choices for developing vertical industry solutions. So, how to implement vertical industry solutions in PHP? 1. Refinement

2023-05-20 comment 0 1014

Starting a revolution in office work in the era of artificial intelligence, 360 Intelligent Brain Family Bucket is officially open to the public

Course Introduction：On September 21, 360 Intelligent Brain’s “Family Bucket” was officially opened to the public, providing more innovative AI services to 1.5 billion users around the world. Users can experience large model services such as 360 Smart Brain app, 360 Search, 360 Secure Browser, LoRA360, and AI digital employees through one-stop login at ai.360.com. It is understood that 360 Intelligent Brain is the first large-scale model product in A-shares to be officially implemented in application scenarios. Currently, 360 Intelligent Brain has been connected to 360 full-end products, and has gradually opened up services in more than 100 life and work scenarios such as intelligent creation, intelligent office, intelligent social networking, intelligent management, and intelligent marketing to reshape the A new model of human-machine collaboration. With powerful large model capabilities, 360 Intelligent Brain has introduced

2023-09-22 comment 0 621

Accurate Learning has received nearly 200 million yuan of investment from Alibaba and will launch an AI-assisted learning machine

Course Introduction：According to news from this website on May 29, Zhejiang Precision Science Company announced today that it has received nearly 200 million yuan of investment from Alibaba, which will be used for product research and development and promotion. The Bong series, the first native-generation AI learning assistant developed by the company, will be officially released in June. The product is based on Alibaba Cloud's universal large model and virtual digital human technology. Accuracy was founded in January 2018. It is based on the "Accuracy Concept" of AI recommendation engine technology. It has previously established cooperation with thousands of domestic education and training schools including Shanghai Allly, and is also a member of Xueersi and Gaosi Group. Strategic Partners. This website noticed that Yang Renbin, the founder and CEO of Accuracy, once served as Taobao’s chief product manager and was also the first product manager of Taobao’s “Guess You Like”.

2024-06-10 comment 0 518

MoreTechnical Articles