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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11251

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 17583

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 11299

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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How to manage virtual machine instances through the Pagoda Panel

Course Introduction：With the continuous development of cloud computing technology, virtual machine instances have become a very important method of server deployment. Facing numerous virtual machines, how to manage them efficiently is particularly important. Pagoda Panel is a very excellent server management tool. This article will briefly introduce how to manage virtual machine instances through Pagoda Panel. Introduction to Pagoda Panel Pagoda Panel is an open source server management tool with rich functional modules, including websites, databases, files, FTP, scheduled tasks, SSL, monitoring, etc., which can be operated through an interface.

2023-06-21 comment 0 1209

How to use Pagoda Panel for website repair and maintenance

Course Introduction：In the current Internet era, websites have become an important means for many companies to display and promote themselves. However, it is inevitable that some unexpected situations will cause the website to be inaccessible or have limited functions. At this time, the website needs to be repaired and maintained. This article will introduce how to use Pagoda Panel for website repair and maintenance. 1. Introduction to Pagoda Panel Pagoda Panel is a website management software running on a Linux server. It can help users quickly build a Web environment on the server operating system. The Pagoda panel integrates numerous functional modules

2023-06-21 comment 0 3847

What is the pagoda panel used for?

Course Introduction：Pagoda Panel is a server management software that supports Windows and Linux systems. It can easily manage servers through the Web and improve operation and maintenance efficiency. The software has built-in creation and management websites, FTP, databases, visual file managers, visual software managers, etc. .

2020-06-01 comment 0 7950

Office system integration of Pagoda Panel: Nextcloud, OnlyOffice, etc.

Course Introduction：Recently, with the popularity of cloud office, more and more enterprises and teams have begun to adopt cloud office systems, and Pagoda Panel is a very popular server control panel in China, with excellent compatibility and ease of use. Recently, Pagoda Panel has also provided a series of office system integrations, including Nextcloud and OnlyOffice, allowing enterprises and teams to use cloud office systems more conveniently and improve work efficiency. First, let us understand the features of Nextcloud. Nextcloud is a

2023-06-21 comment 0 2305

How to install laravel pagoda

Course Introduction：Laravel is a popular open source PHP framework that quickly builds efficient web applications and provides a friendly development environment. The Pagoda Panel is a powerful server management panel that can easily manage servers and websites, helping you quickly establish an efficient server environment. In this article, we will introduce how to install Laravel on Pagoda Panel. Step 1: Build a website Before installing Laravel, you first need to create a website on the Pagoda panel. We can create a new website on the Pagoda panel by following the steps below.

2023-05-20 comment 0 2052

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