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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11322

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 17629

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 11333

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 does Imperial CMS create a mobile website?

Course Introduction：How to make a mobile website with Empire CMS: 1. Back up the website data; 2. Add the template group of the mobile site; 3. Back up the D directory of the website; 4. Implement two platforms to call a database at the same time and modify the template group call ID; 5. Enter the background of the mobile website to modify parameters.

2019-11-07 comment 0 5027

Where to download the empire cms label template

Course Introduction：Empire CMS label templates can be downloaded from the official website or third-party platforms. Official website download method: 1. Visit the official website, 2. Click the "Download" menu, 3. Find the "Label Template" option, 4. Click to download. Third-party platform download methods: 1. Visit the Dreamweaver Resource Download Network, 2. Visit the Empire CMS Resource Network, 3. Visit the Empire CMS Enthusiasts Forum. Download steps: 1. Select the platform, 2. Find the label template, 3. Download the file, 4. Unzip the file, 5. Import into the background.

2024-04-17 comment 0 1085

How to build your own website

Course Introduction：The method to build your own website is: 1. First log in to the website building platform and select the template you need; 2. Then set the website banner and display your own products; 3. Finally, select the specified article and click [Save].

2020-04-13 comment 0 17841

Introduction to I Stand in Yunlin Terrier

Course Introduction：What does it mean when I stand in Yunlin Terrier? There should be many netizens who still don’t know what I Stand in Yunlin means. In fact, I Stand in Yunlin comes from a magical dance video of an Internet celebrity, in which his "two swing dance" movements are accompanied by a specific background. Music has become popular on the Internet because of its unique funny style. Let’s follow the editor to introduce the memes. The meme "I stand in Yunlin" introduced by the meme "I stand in Yunlin" originated from a dancing video of domestic Internet celebrity @李明兴. In the video, he danced a magical "two swing dance", which quickly became popular on the Internet. It was first fermented on domestic social platforms, and later spread abroad in 2020. Because it conforms to some foreigners' stereotypes of Chinese culture, it triggered a wave of imitations, many of which were joking. This meme goes further

2024-07-17 comment 0 438

Practical Tutorial on Secondary Development of DreamWeaver CMS: Efficiently Improve Website Function Customization

Course Introduction：Dreamweaver CMS is a very popular website construction platform. It has rich functions and flexible customization, which can meet the needs of most websites. But sometimes we need to carry out secondary development of Dreamweaver CMS to achieve more personalized function customization. This article will introduce some practical secondary development tutorials to help you efficiently improve website function customization. The following will be divided into several modules to introduce, and specific code examples will be provided. Module 1: Template Customization 1. Use custom templates. DreamWeaver CMS provides a variety of templates for users to choose from by default, but

2024-03-28 comment 0 1212

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