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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11215

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 17559

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 11269

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 app production websites (recommended mobile web design and production software)

Course Introduction：But don’t know how to make it? Want to build your own website? Today, so that you can quickly have a website of your own, I will share with you some ways to build a website. There are many ways to make a website, in fact. 1. Use WeChat mini program development. If you want to have a responsive website, because the websites they develop are relatively simple and do not have many technical requirements, then you can choose to use WeChat mini program development. Now many mini program development companies are choosing This way of development. 2. Use a template website, but it takes a long time to make a website using a template website. For example, some companies prefer to use template websites. Template websites are a way to quickly build websites, and they require certain design knowledge, so that they can be quickly produced. a website.

2024-03-26 comment 0 516

Mug Shot Coffee Company Ecommerce Website

Course Introduction：This is a submission for the Wix Studio Challenge . What I Built Designed a brand, site layout/template, and built a mobile responsive website for a coffee delivery company. The site uses a 3rd party integration to pull in products and di

2024-07-17 comment 0 325

The China Academy of Information and Communications Technology undertook the construction of a large-scale model public service platform from the Ministry of Industry and Information Technology, cooperating with 360, JD.com, SenseTime, etc.

Course Introduction：According to news on this site on October 20, the China Academy of Information and Communications Technology (CAICT) announced that on September 25, 2023, the Ministry of Industry and Information Technology "2023 Industrial Technology Basic Public Service Platform-Industrial Public Service Platform for Artificial Intelligence Large Model Engineering Technology and Application" "Service Platform Project" announced the winning bid, a consortium led by the China Academy of Information and Communications Technology (hereinafter referred to as "CAICT") (participating units: Beijing Zhiyuan Artificial Intelligence Research Institute, Institute of Information Engineering, Chinese Academy of Sciences, 360 Technology Group Co., Ltd., Shanghai SenseTime Technology Development Co., Ltd., Jingdong Technology Information Technology Co., Ltd., Beijing Zhipu Huazhang Technology Co., Ltd., Jiadu Technology Group Co., Ltd., and the Consortium of the Comprehensive Technical and Economic Research Institute of Mechanical Industrial Instruments) ranked first candidate

2023-10-20 comment 0 872

The 2024 Fortune China Technology Top 50 list is released for the first time, with Huawei, BYD, CATL, etc. on the list

Course Introduction：According to news from this website on August 22, according to news from Fortune Chinese website on August 21, Fortune magazine launched the "Fortune China Technology Top 50" list for the first time this year, trying to find technology companies born in China that are influencing the world. . This site noticed that the list is ranked in no particular order, including Huawei, BYD, CATL, Alibaba, Tencent, Xiaomi, Baidu and other well-known technology companies. The list information is as follows: Huawei Investment Holdings Co., Ltd.: Telecommunications, Communications and computer software and hardware BYD Co., Ltd.: high-end manufacturing CATL New Energy Technology Co., Ltd.: new energy and new materials Alibaba Group Holding Co., Ltd.: e-commerce and life services Tencent Technology (Shenzhen) Co., Ltd.: telecommunications, communications and computers Software and hardware Xiaomi Group: high-end

2024-08-22 comment 0 361

The Digital Intelligence Shanghai 2023 Summit is here, with more than a hundred big names gathering to discuss the digital transformation of intelligent innovation-enabled industries.

Course Introduction：The Digital Intelligence Shanghai 2023 Summit will be held on December 16 in Yangpu, Shanghai. The summit was guided by the Shanghai Urban Digital Transformation Leading Group Office, Shanghai Economic and Information Commission, Shanghai Yangpu District People's Government, Shanghai Yangpu District Science and Technology Commission, Shanghai Urban Digital Transformation Application Promotion Center, and China United Co-organized by the Shanghai Branch of Network Communications Co., Ltd. and hosted by this site (Shanghai) Technology Co., Ltd., East China Branch of China Academy of Information and Communications Technology, Shanghai Computing Network Association, Shanghai Smart City Development Research Institute, Shanghai Cloud Computing Innovation Base, Co-organized by Shanghai Industrial Internet Association, National University Science and Technology Park of Shanghai University of Finance and Economics, Xinghuan Information Technology (Shanghai) Co., Ltd., Shuguang Information Industry Co., Ltd.

2023-12-15 comment 0 553

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