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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11367

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 17674

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 11383

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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[Mo Yun] Review of the Fifth Personality × China Academy of Art Co-created Project

Course Introduction：Great beauty of the East, create the charm of ink together. NetEase's first 1V4 asymmetrical competitive mobile game "Identity V" x China Academy of Art's collaborative project exhibition has successfully concluded. The ink is like a dragon and has a unique aura, allowing us to enjoy the charm of oriental aesthetics in calligraphy and painting! National style Exploration, unlimited creativity. "The Fifth Identity" and the China Academy of Art took "Calligraphy Culture" as the theme of cooperation and launched the "Ink Rhythm" themed course; using ink as traces, let your heart wander, aiming to bring you a brand new Traditional cultural tour. Professors from the School of Calligraphy and Art were specially invited to write inscriptions for this linkage event, and students were also invited to show their different styles of oriental aesthetics to everyone through the fashion design competition. In addition, an academic exchange meeting was held during the course, and the executive artist of "Identity V" was invited to be the keynote speaker of this campus promotion event.

2024-06-09 comment 0 604

Colorful iGame Vulcan series Wushan Five Elements co-branded graphics card released: RTX 4070 / Ti SUPER

Course Introduction：According to news from this site on March 29, Colorful iGame has joined hands with Guochuang IP "Five Elements of Wushan" to once again launch co-branded hardware in the ink art style - iGame GeForce RTX40SUPER Wushan Five Elements series graphics cards. This series covers two products, RTX4070SUPER and RTX4070TiSUPER, and will be available for pre-sale on April 2 on Colorful official website mall, JD.com, Tmall, Douyin, Bilibili membership purchase and other platforms. This new joint product uses iGame's flagship "Vulcan" series as the design blueprint. On the basis of maintaining the ink design style, it creates an ink cyber style that "blends ancient and modern". "Vulcan" as a member of the iGame family

2024-03-30 comment 0 1164

How to install win7 operating system on computer

Course Introduction：Among computer operating systems, WIN7 system is a very classic computer operating system, so how to install win7 system? The editor below will introduce in detail how to install the win7 system on your computer. 1. First download the Xiaoyu system and reinstall the system software on your desktop computer. 2. Select the win7 system and click "Install this system". 3. Then start downloading the image of the win7 system. 4. After downloading, deploy the environment, and then click Restart Now after completion. 5. After restarting the computer, the Windows Manager page will appear. We choose the second one. 6. Return to the computer pe interface to continue the installation. 7. After completion, restart the computer. 8. Finally come to the desktop and the system installation is completed. One-click installation of win7 system

2023-07-16 comment 0 1224

php-insertion sort

Course Introduction：:This article mainly introduces php-insertion sort. Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0 1081

charles captures requests in eclipse

Course Introduction：charles captures requests in eclipse

2016-12-02 comment 0 1714

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