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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11314

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 17627

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 11330

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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Getters with pinia cannot load

With pinia on VueJS, I use a store to store my licenses, and the licenses have a number that references the project. Lists of items with information are located in other stores. So I created getters in the license store to get the project's information (name, company...). However, when the page loads, the values for the getters don't appear, when I go into the Vuejs web browser's extension to view my store, the values do appear. And I don't understand how to use getters in templates... I tried but no result... I made a video

2024-01-28 22:10:22

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

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Review: Nanoleaf Debuts New Matter-Connected Outdoor String Lights

Course Introduction：Popular home lighting company Nanoleaf today introduced its latest product, Smart Multicolor Outdoor String Lights that bring HomeKit-compatible decorative lighting to decks, porches, backyards, gardens, pool areas, and more.Nanoleaf is known for uni

2024-08-09 comment 0 423

How to check unemployment benefits

Course Introduction：1. Log in to the official website of the local Human Resources and Social Security Bureau or the Unemployment Insurance Fund Management Center, and follow the instructions on the website to check your unemployment benefits information. 2. Make an inquiry at the local Human Resources and Social Security Bureau or Unemployment Insurance Fund Management Center, and bring relevant identification documents, such as ID card, household register, social security card, etc. The staff will help you inquire about your unemployment benefits information. 3. Call the service hotline of the local Human Resources and Social Security Bureau or the Unemployment Insurance Fund Management Center, explain the situation to the staff and provide relevant identity documents.

2024-04-03 comment 0 1497

Ranking of household water purification equipment?

Course Introduction：1. Ranking of household water purification equipment? Bingzun brand water purification equipment, Osei brand water purification equipment, Cornet brand retail equipment, Casarte brand retail equipment, Westinghouse brand water purification equipment, Angel brand water purification equipment 2. How to choose a household oxygen concentrator? Household use Oxygen concentrator quality ranking? When purchasing a home oxygen concentrator, just choose it according to your actual needs. The quality ranking of home oxygen concentrators is as follows: 1. Invecon Oxygen Concentrator: a world brand, ranked first, origin: United States, Invecon Medical Equipment Co., Ltd.; 2. Zhongjin oxygen concentrator: Zhongjin oxygen concentrator has the world's most stringent EU CE and US FDA testing and certification certificates; 3. Turtle oxygen concentrator: produced by Shenyang Changtai Medical Technology Co., Ltd.; 4. Made by Kaiya Oxygen machine: Portable 3L oxygen concentrator is provided for all domestic oxygen concentrators

2024-08-16 comment 0 1178

Which software is used for Hebei social security certification?

Course Introduction：The software used for Hebei social security certification is "Hebei Human Resources and Social Security". Hebei Human Resources and Social Security App is a mobile social security service application platform launched by the Information Center of the Department of Human Resources and Social Security of Hebei Province. It provides many functions such as social security account inquiry, social security certification, social security loss report, pension insurance certification, business consultation, etc., allowing users to You can apply for business online without submitting paper materials, allowing users to stay at home and check what they want to know with one click without leaving home.

2022-11-14 comment 0 5835

Involving 1,364 engines, a subsidiary of Japan's Hitachi Zosen was exposed for falsifying fuel consumption data

Course Introduction：According to news from this website on July 6, Japan's Hitachi Zosen issued an announcement on July 5, saying that two of its subsidiaries had falsified the fuel consumption rate data of large ship engines, involving 1,364 large ship engines. This website quotes an official announcement that two subsidiaries of Hitachi Zosen Marine Engine Co., Ltd. and Imex Co., Ltd. were found to have improperly rewritten engine land operation records. The parent company has now established an external expert team to ensure that such a situation will not happen again in the future. Japan's Hitachi Zosen has currently established a special investigation committee to thoroughly investigate the facts and reasons, and review its business management system. It said it will do its best to prevent such incidents from happening again and restore trust. Investigation into fuel consumption rate when test running engine in the presence of customer

2024-07-11 comment 0 1298

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