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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11317

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 17628

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 11331

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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php网站模板

Course Introduction：求一个php网站模板　我不是想不劳而获，希望大家别误解，公司老板逼着俺作出个网站来，我们都建议找专业公司制作一个，老板以为做网站像组装一台电脑那样，做好了就可以永久访问了，所以不答应购买一个网站，现在我已经购买了域名，Win server的机器也有了，求一个普通的php网站模板，或者哪些网站有提供下载/学习的？有谁能提点

2016-06-13 comment 0 1003

Baotu.com official website login entrance

Course Introduction：Baotu official website login entrance: https://ibaotu.com/. Baotu.com is an online material trading website owned by Shanghai Baotu Network Technology Co., Ltd. It was launched in July 2016. The main service is to provide materials in the form of pictures, videos, audios, psd source files, etc. The content section of Baotu.com has ten categories: advertising design, photography, fonts, UI design, e-commerce Taobao, multimedia, office documents, decoration and models, illustrations and graphics, and 3D materials. Baotu.com official website login portal Baotu.com official website login portal link: https://ibaotu.com/Main categories of advertising design: posters, exhibition boards, leaflets, albums, business cards, certificates, resumes, etc.; photography: natural Scenery, business office, catering beauty

2024-06-11 comment 0 763

MSI launches RTX 4060 GAMING DUKE 3X graphics card: three-fan design, carbon fiber decoration

Course Introduction：According to news from this site on April 3, MSI RTX4060GAMINGDUKE3X Dark Dragon graphics card was launched on the official website, announcing the return of the Duke Dark Dragon series. MSI said that the new generation of Dark Dragon series is specially designed for high-end e-sports players, using carbon fiber decoration with metal back panel and LED dragon soul lamp. This graphics card uses a three-fan design, is 319mm long, and uses a single 8Pin interface for power supply. The official recommendation is 550W and above power supply. This site learned that this graphics card uses 3072 CUDA cores, 8GBGDDR6 memory, has a 128bit memory width, 17Gbps speed, maintains a public version of Boost frequency of 2460MHz, and can be manually overclocked through the MSICenter control center. This graphics card carries 3

2024-04-04 comment 0 901

How to log out of Baotu.com account

Course Introduction：Baotu.com is an online material trading website owned by Shanghai Baotu Network Technology Co., Ltd. Its main service is to provide materials in the form of pictures, videos, audios, psd source files and other forms. The content section of Baotu.com has ten categories: advertising design, photography, fonts, UI design, e-commerce Taobao, multimedia, office documents, decoration and models, illustrations and graphics, and 3D materials. The following is the method that the editor brings to you to log out of your Baotu account. Friends who want to know, please take a look. Method 1 to log out of Baotu.com account: First, search "Baotu.com" through Baidu, or search [https://ibaotu.com/] to open the webpage and enter. 2. Click "Avatar" in the upper right corner. 3. In the drop-down menu that pops up, click "Log out". 4. Exit

2024-06-10 comment 0 876

Wang Teng responds to netizens' question about hoping to buy Xiaomi Mi 14 Ultra before the Spring Festival

Course Introduction：According to news on January 15, a netizen left a message to Xiaomi company Wang Teng, hoping that Xiaomi 14 Ultra can be released before the Spring Festival. In response, Wang Teng replied: Wait patiently. According to information previously revealed by blogger Digital Chat Station, Xiaomi Mi 14 Ultra will be released in March and will be Xiaomi’s most powerful high-end flagship. It is understood that the rear lens module of Xiaomi 14 Ultra follows the design language of the large central circle Deco of 13 Ultra. The lens arrangement and flash layout remain the same as the previous generation, but the streamlined bulge of the previous generation has been removed, making the back of the phone simpler and more integrated. At the same time, Xiaomi Mi 14 Ultra is decorated with Paris studs, which not only makes it recognizable, but also improves the texture of the whole machine. It is worth noting that Xiaomi 14Ultra supports satellite

2024-01-16 comment 0 847

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