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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11340

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 17646

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 11353

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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What are the AI tools for drawing tablets?

Course Introduction：The Paint Tablet AI tool leverages artificial intelligence technology to enhance the digital painting experience, allowing artists to focus on creativity, improve efficiency, enhance realism, and expand creative possibilities by automating tedious tasks such as tracing, coloring, texture generation, and object recognition. , suitable for fields such as illustration, comics, game art, and digital painting.

2024-11-29 comment 0 1019

How to enable Xiaoyi Voice on iQiyi Share how to enable Xiaoyi Voice on iQiyi

Course Introduction：iQiyi Xiaoyi's voice function provides users with more intelligent functions through voice control, intelligent search and recommendation, voice assistant assistance, high compatibility and scalability, intelligent learning and optimization, ease of use and convenience, etc. , convenient and personalized viewing experience. Next, the editor will share with you how to enable Xiaoyi Voice: How to enable Xiaoyi Voice on iQiyi. The first step is to open the iQiyi app and click the horizontal screen play icon in the lower right corner. In the second step, click on the three dots icon in the upper right corner. The third step is to find Xiaoyi Voice. The fourth step is to turn on the switch on the right side.

2024-07-11 comment 0 1185

How to open a student membership of 'iQiyi'

Course Introduction：Welcome to the iQiyi student membership activation guide! As a student user, you can enjoy more benefits by becoming a member. Now, we have prepared a rich and colorful content for you, including popular movies, popular TV series, original variety shows, etc. Not only that, we also provide exclusive student discounts, allowing you to enjoy exciting content at a more favorable price. Hurry up and sign up for iQiyi student membership and enjoy the wonderful moments in student life! How to open an iQiyi student membership 1. First open the iQiyi Video APP, enter the [My] section in the lower right corner of the main page, and select [Renew Now]; 2. Then jump to the member center and click the three dots in the upper right corner Icon function; 3. Finally, enter the more services page and select [Open Now] behind the student membership.

2024-02-26 comment 0 1722

How to cancel iQiyi's automatic renewal How to cancel iQiyi's automatic renewal

Course Introduction：iQiyi is a very popular handheld video player. The TV series, movies, animations, variety shows, etc. that we want to watch on iQiyi sometimes require membership. Many friends choose to activate membership. Members will have a default automatic renewal. Many friends want to turn off automatic renewal. How can it be done? The method of canceling automatic renewal has been sorted out for you. Let us spend 30 seconds on this website. It’s time to learn more about the specific methods. How to cancel automatic renewal on iQiyi PC: 1. First, we enter the iQiyi official website and log in to the member account that has opened automatic renewal, and then click "VIP Membership" in the upper right corner; 2. Open the VIP membership page and click

2024-03-28 comment 0 1061

What is the price of Migu Video VIP_Is Migu Video membership worth it?

Course Introduction：With the vigorous development of sports competition content, many boys like to watch ball games. They find that there are many variety shows and movie resources on Youku, Tencent, and iQiyi, but Migu Video is still competitive in sports competitions. Therefore, many people plan to open Migu Video’s VIP. So what is the price of VIP? How to get a discount? Is Migu Video’s membership worth it? Let me introduce it to you below. What is the Migu Video VIP price? 1. If you want to watch live sports matches heartily, it is recommended that you open a Migu Video diamond membership. 2. If the one-month subscription is 15 yuan, the three-month subscription is 45 yuan. If the subscription is six months, that is, half a year, the price is 90 yuan for half a year.

2024-03-06 comment 0 1981

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