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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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Do you have any recommendations for good collection packages that can replace QueryList?

A few days ago, I was maintaining an old website of my own. I saw that there were many packages in the extension library that I didn't recognize, and I didn't remember installing them. Use composer remove to remove them one by one, and some prompts that they are not installed. Finally, I finally found out that it was caused by the installation of QueryList. Take a screenshot to commemorate this. This is the accompanying package that I removed when I removed QueryList. Really all I need is a sapling, but you give me the feeling of a forest. The website has been running for more than a year, and collection is only a small part of it. I just read articles that I think are good and then collect them with one click.

2019-03-06 08:45:09

Happy holidays to all programmers of php Chinese website!

Early this morning, the 1024 Programmer’s Day flooded the circle of friends. Although there is no holiday and you may have to work overtime, it does not affect the festive atmosphere at all. On this day of caring for programmers, merchants have launched preferential promotions. The "Hermax" people shouted the loud slogan "No to bugs, no to hair loss, it starts with me" with full expressions. Caring family members sent 512 holiday red envelopes; considerate female colleagues put on plaid skirts. Looking around, there is a lively scene. Speaking of which, do you know why 1024 becomes Programmers’ Day? The reason I can think of is that 1024 is the most common code that programmers receive.

2018-10-24 17:39:55

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

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The official picture of Avita 07 interior was released, and bloggers praised it: It's so eye-catching!

Course Introduction：According to news on June 28, Avita officially announced the interior design of Avita 07, its first extended-range power model. 1. Judging from the official interior pictures released, Avita 07 inherits the stepped instrument panel design of the Avita family, and the overall interior layout shows a high degree of symmetry. The electronic rearview mirror display screen adds a technological atmosphere to the cockpit. The center console is surrounded by ring-shaped ambient lights, which give it a futuristic feel when lit. Avita 07 is equipped with Huawei's Hongmeng smart cockpit system. There are no physical buttons on the center console, and operations are completed through the vehicle system, which is simple and elegant. The interior design style has been widely praised. One blogger bluntly said: "This design is really eye-catching. I hope it can be released soon." 1. The rear space of the previously exposed Avita 07 has also attracted much attention.

2024-06-28 comment 0 559

What kind of platform is Zhihu?

Course Introduction：Zhihu is a high-quality Q&A community on the Chinese Internet and an original content platform where creators gather; Zhihu brings together the Chinese Internet with its serious, professional, and friendly community atmosphere, unique product mechanism, and structured and accessible high-quality content. The most creative people in the fields of technology, business, film and television, fashion, and culture have become a comprehensive, full-category, key influential knowledge sharing community and original content platform for creators in many fields.

2022-10-31 comment 0 49905

How to Create a Meme Coin: A Step-by-step Guide

Course Introduction：Since their emergence, meme coins have stolen our hearts with their satirical feel, touch, and associations with some of the most popular internet memes

2024-07-26 comment 0 756

SAIC MG released photos of the interior of its first open-top electric sports car, the MG Cyberster, with luxurious configurations exposed!

Course Introduction：According to news on July 11, SAIC MG recently released interior photos of its first convertible electric sports car, the MGC Cyberster, showing the car’s unique design and luxurious configurations. As can be seen from the interior photos released this time, the interior of the MGC Cyberster will adopt a burgundy color scheme to create a high-end feel. The car will have an enveloping cockpit equipped with a driver-centered curved screen and a flat-bottom steering wheel. The steering wheel is hand-stitched with NAPPA chrome-free leather to provide the driver with a comfortable touch. According to the editor's understanding, the central control panel of the MGC Cyberster will be made of broken carbon fiber, showing a sense of technology and a sporty atmosphere. The vehicle is equipped with Y-shaped sports seats, which have been developed according to ergonomics and sports car standards.

2023-07-13 comment 0 859

How to better use photos to express 'atmosphere”

Course Introduction：As a rhetorical technique, "synaesthesia" can integrate hearing, vision, touch, smell, taste, etc., breaking through the limitations of simple words. 1. This kind of "synaesthesia" does not only exist in literary works, but in photography, we can also achieve this feeling through some means. The most typical one is the capture of "atmospheric elements". The so-called "atmospheric elements" refer to various scenes that are more visually impactful, have special meaning, and can make people immersive, such as sunsets, fireworks, etc. Photography Creation from a Synaesthesia Perspective When shooting the following subtle elements, try to start from the "synaesthesia" perspective to enhance its expressive power: Atmosphere: If you shoot portraits in the evening, soft light and environment will create an excellent " visual elements”. 1. If we want to further enhance the atmosphere, we can

2024-07-29 comment 0 536

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