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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11328

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 11339

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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'Ming Chao' long-distance breakthrough material summary

Course Introduction：What is the breakthrough material of Mingchao Changli? The new character Changli in version 1.1 is a powerful output character with fire attributes. Players can prepare some development materials for her in advance for quick upgrade and use. The following is a summary of Changli’s breakthrough upgrade materials for players’ reference. Summary of Changli Breakthrough Materials in "Ming Tide" 1. The level breakthrough materials of Changli can refer to the picture below: Level 1: Simple Shackles x4, Shell Coins x5000 Level 2: Baseline Shackles x4, Bird Feather Fruit x4, Howling Sound Core Level 3: Baseline Shackles x8, bird feather fruit x16, anger

2024-07-11 comment 0 1439

What are the breakthrough materials for Mingchao Changli's character? List of breakthrough materials for Mingchao Changli's character

Course Introduction：What is the breakthrough material for Mingchao Changli’s character? Mingchao Changli will be officially launched soon. Many friends still don’t know what the breakthrough materials are for the character Mingchao Changli. The breakthrough materials are roaring sound cores, which can be collected in advance. Here is a list of the breakthrough materials for the character Mingchao Changli. Let’s take a look. What are the breakthrough materials for the Ming Chao Chang Li character? 1. First-level breakthrough: Simple Shackles : Baseline Shackles x8, Bird Feather Fruit x8, Howling Sound Cores x6, Shell Coins x150004, Level 4 Breakthrough: Transformed Shackles x4, Bird Feather Fruit x12, Howling Sound Cores x9, Shell Coins x20000 5. Level Five Breakthrough: Transformed Shackles ring

2024-07-12 comment 0 1051

List of Breakthrough Materials for Changli Characters in 'Ming Tide'

Course Introduction：What are the breakthrough materials for Mingchao Changli’s character? Many people in Mingchao want to cultivate Changli, so we can let Changli make a character breakthrough, so that this character will become stronger. We can just collect the materials in advance. For us, it’s It can save a lot of time, so if you don’t know how, take a look! List of breakthrough materials for long-distance characters in "Singing Tide" 1. First-level breakthrough: simple shackles x4, shell coins x50002, second-level breakthrough: basic shackles x4, bird feather fruit x4, howling sound core x3, shell coins x100003, third-level breakthrough Breakthrough: Baseline Shackles x8, Bird Feather Fruit x8, Howling Sound Cores x6, Shell Coins x150004, Level 4 Breakthrough: Transformed Shackles x4, Bird Feather Fruit x12, Howling Sound Cores x9, Shell Coins x200005,

2024-07-10 comment 0 934

Implementing Pikachu using CSS

Course Introduction：After I finished learning CSS and JS, an idea came to me. Implement a cute cartoon character yourself. So I went to codepen to look for materials, and finally chose Pikachu. This article teaches you how to implement a Pikachu.

2020-06-17 comment 0 3466

Visual China launches AI-inspired drawing function

Course Introduction：[Global Network Technology Comprehensive Report] According to news on June 13, Visual China announced that its subsidiary vcg.com has launched an AI-inspired drawing (i.e., text-generated image) function. Through this function, users can not only browse and download high-quality original content in the image library, but also generate high-quality and exquisite image content through the AI inspiration drawing function, thereby gaining more inspiration and creativity. It is reported that the AI inspired drawing function launched this time can generate picture materials in four different styles: photography, cartoon, 3D, and illustration based on text to match different usage scenarios.

2023-06-15 comment 0 1183

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