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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11327

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 17632

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 11338

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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Develop a user-friendly fitness website using PHP

Course Introduction：Develop a user-friendly fitness website with PHP Health and fitness are topics of great concern in modern society. More and more people are beginning to pay attention to their health and actively participate in fitness activities. To meet this need, it is very important to develop a user-friendly fitness website. PHP is a programming language widely used in web development. It has powerful functions and flexible usage, making it very suitable for developing interactive websites. In order to develop a user-friendly fitness website, here are some key functions and features. User registration and login for protection

2023-10-27 comment 0 705

Share your workouts on Apple Watch: A step-by-step tutorial

Course Introduction：How to Share Your Apple Watch Fitness Activity You can share your fitness data with your friends and family directly from your Apple Watch or iPhone. This helps let your loved ones know how close you are to your goals, as well as how many accomplishments and exercises you've accomplished in the past. When you share your fitness activity with someone, you can also see shared activity from the people you shared your activity with. So this feature not only helps you share your activity data with friends and family, but also your progress with your personal trainer or coach. You can share your fitness progress from Apple Watch by pressing the Digital Crown on your watch and then

2023-04-13 comment 0 2970

Desert Fit a Fitness website

Course Introduction：This is a submission for the Wix Studio Challenge . What I Built Desert Fit, a comprehensive fitness and holistic health platform designed to meet the diverse needs of individuals in the UAE. This platform combines cutting-edge online fit

2024-07-17 comment 0 1090

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