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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11302

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 17615

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 11321

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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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

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Detailed explanation of the 15 best responsive HTML5 website templates with pictures and texts

Course Introduction：The best free responsive HTML5 templates of 2015 are often used to create trendy websites. HTML5 is the latest version of HTML used to create modern websites. With the advent of this modern markup language, the trend of web surfing has become smarter and cooler. Almost every web developer is turning their focus to this markup language - looking for free responsive HTML5 templates that can be easily edited and customized with just a passing knowledge of HTML5 and CSS3. These free responsive HTML5 templates are carefully crafted by professionals based on user needs. HTML5 CSS3 templates come with some very...

2017-03-07 comment 0 2018

10 recommended articles about H5 pages

Course Introduction：With the popularity of mobile terminals, more and more websites are currently using HTML5 technology. The use of H5 technology makes it no longer necessary for enterprises to build websites for different terminals. A responsive website can solve PC, mobile phone and micro-sites. It intelligently adapts to various terminal devices, saves the company's website building costs, and greatly increases the user experience. The following are 5 simple and elegant h5 page templates recommended by the PHP Chinese website. Welcome to download! 1. HTML5 simple and elegant online appointment registration hospital website template effect demonstration and download address: //m.sbmmt.com/xiaza...

2017-06-11 comment 0 4554

5 simple and elegant h5 page templates are recommended, welcome to download!

2017-06-05 comment 0 13133

Yang Yuanqing announces Lenovo's first AI PC

Course Introduction：[Global Network Technology Comprehensive Report] According to news on October 25, Yang Yuanqing, chairman and CEO of Lenovo Group, demonstrated Lenovo’s first AIPC at the recently held TechWorld and said that smart devices are like racing cars, which are where artificial intelligence reaches end users. The ultimate carrier. He pointed out that Lenovo’s large model compression technology allows users’ own smart terminals and devices to have the ability to run personal-level large models. The personal computers of the future will be AIPCs, the mobile phones of the future will be artificial intelligence mobile phones, and the workstations of the future will be artificial intelligence workstations. On AI-enabled devices and edge devices, local knowledge bases will be built to better understand users. Personal large models will use personal data stored on devices or home servers for inference. Unless used

2023-10-25 comment 0 813

How to remotely control the child's mobile phone to turn off?

Course Introduction：How do parents remotely control their children's mobile phones? 1. Here are some methods: Use parental monitoring software Parental monitoring software is currently a commonly used method to remotely control your children's mobile phones. Parents can use these software to realize real-time monitoring, remote control, application management and other functions of their children's mobile phones. 2. According to the encyclopedia, if you want to use your mobile phone to control your children's Internet access at home, you can use the following methods: Home network control software: Install home network control software, such as parental control, family guardian, etc., which can be remotely managed and managed through your mobile phone. Monitor children's online behavior, set Internet time limits, block inappropriate websites, etc. 3. Wheat Miao Guardian is a fully functional and easy-to-use mobile phone application that can help parents remotely control their children's use of mobile phones. With intelligent guardian mode

2024-01-14 comment 0 6548

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