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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11309

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 17619

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 11326

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 can PHPCMS do?

Course Introduction：PHPCMS can build small websites for general enterprises, governments, schools, and individuals. It is also suitable for building large and medium-sized websites such as regional portals, industry portals, and paid websites. The reason why so many websites can be built is because PHPCMS has wide functional coverage and strong scalability. , good load capacity and flexible template calling.

2020-06-18 comment 0 2366

What platform is Yupao.com?

Course Introduction：Yupao.com is a construction recruitment platform that is dedicated to providing construction workers and team leaders with a project information service platform such as job search, construction site recording, and watermark punching. Yupao.com can help construction workers find jobs online, find projects and take orders, clock in and attend, record work and bookkeeping, etc.; it helps construction labor service companies find construction workers and construction teams. Its services cover all large and medium-sized cities across the country, bringing together tens of millions of workers and Engineering companies solve the problem of talent supply in the construction industry and improve recruitment and service efficiency.

2022-09-01 comment 0 13231

What website is PHPCMS suitable for?

Course Introduction：PHPCMS has wide function coverage, strong scalability, good load capacity, and flexible template calling. Therefore, it is not only suitable for building small websites such as general enterprises, governments, schools, and individuals, but also suitable for building large and medium-sized websites such as regional portals, industry portals, and paid websites. .

2020-07-17 comment 0 2229

Can WordPress be used as a corporate website?

Course Introduction：This is absolutely possible, and this program is free, even if it is used to build a corporate website. The benefits of using WordPress as a corporate website: First of all, it is free! The program is free, the templates are free, and the plug-ins are free. Except for the domain name and space, it costs some money! Therefore, companies can build their own website platform at a very small cost and save unnecessary costs. expenditure.

2019-07-16 comment 0 3943

What kind of website is phpcms suitable for?

Course Introduction：phpcms has wide functional coverage, strong scalability, good load capacity, and flexible template calling. Therefore, it is not only suitable for building small websites such as general enterprises, governments, schools, and individuals, but also suitable for building large and medium-sized websites such as regional portals, industry portals, and paid websites. website.

2019-12-26 comment 0 1857

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