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Self-study IT network Linux load balancing video tutorial

Course Intermediate 10976

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 17039

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 10737

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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Error while trying to build a controller in ASP.NET Core 6 Web API - Visual Studio 2022

I have created a new ASP.NETCore6WebAPI project and I am using an existing MYSQL database. I successfully set up the model and context from the database without any issues. But when I try to scaffold the controller, either using Add->Controller->API->API Controllers and Actions, using Entity Framework (in Solution Explorer) or using dotnet in Package Manager Console - aspnet-codegenerator controller command I am getting the following error: I am using gu

2024-02-25 14:41:18

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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What to do if the installation of react scaffolding fails

Course Introduction：The solution to the failure to install react scaffolding: first open Windows PowerShell; then enter "set-ExecutionPolicy RemoteSigned" in the command line; then change the permissions to A; and finally reinstall the react scaffolding.

2021-01-14 comment 0 3534

简单介绍Python的Django框架的dj-scaffold项目

Course Introduction：这篇文章主要介绍了简单介绍Python的Django框架的dj-scaffold项目,用于辅助Django框架的目录设置,需要的朋友可以参考下

2016-06-06 comment 0 1630

Scaffolding use of vue-router

Course Introduction：This time I will bring you the use of vue-router scaffolding. What are the precautions for using vue-router scaffolding? The following is a practical case, let's take a look.

2018-04-28 comment 0 2203

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