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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11269

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 17593

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 11305

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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NetEase's "Shooting the Condor" showcases unique martial arts skills and reproduces classic film and television scenes. Netizens said they enjoyed watching it!

Course Introduction：From the latest martial arts screenshots released by NetEase's "The Condor Shooting", it can be seen that the number of cheats has increased from the original 48 to 58! Today, I will take you to take a look at the amazing martial arts skills in "The Condor Shooting"! When it comes to these martial arts skills in "The Condor Shooting", this little pig can really talk about it all the time. He just focuses on in-depth restoration. It's really super cool, folks. Moreover, on this basis, the degree of skill freedom is ridiculously high! The various settings in the skill manual are really unmatched by other games, and there are so many emotions! Some exercises can remind you of those popular film and television dramas and the scenes in them when you hear them. Friends, did you have the pictures in your mind when you heard what I said? Next, this little pig will take you to appreciate a few of our favorite

2024-03-23 comment 0 1288

Light encounter 8.5 re-engraved ancestor exchange table

Course Introduction：The ancestor that was re-engraved on the 8.5th day of the light encounter is the high ponytail ancestor from the prophecy season. Many people don’t know the specific location of this ancestor. So where is the ancestor of the light encounter 8.5 re-engraving, and what can be exchanged for it? The editor below will introduce to you the exchange table and location of the 8.5 replica high ponytail ancestors. Let’s take a look. Light encounter 8.5 re-engraved ancestor exchange table 1. High ponytail hairstyle: 42 candles 2. Deep breathing action: 13 hearts 3. Turtle mask: 54 candles 4. Turtle cloak: 70 candles. The total exchange requires 179 white candles, 2 red candles Candles, 13 hearts. 1. Copy the map of the ancestors on Morning Island, fly straight forward from the encounter, fly to the right side of the temple, and enter from the entrance; 2. Go through the tunnel and reach the Prophecy Valley, and finally you can see the water ancestors.

2024-07-10 comment 0 520

Blizzard: World of Warcraft returns to No. 1 in the world, with subscriptions growing from 4.5 million to 7.2 million

Course Introduction：At the recent Global Game Developers Conference (GDC), Blizzard Entertainment's senior vice president and World of Warcraft franchise manager John Hight gave an in-depth retrospective talk discussing the flagship MMORPG. Gaming subscriber trends over the past 30 years. Mr. Hayter analyzed the challenges faced by "World of Warcraft" after the release of the "Shadowlands" expansion pack, from the "Legion" version to the latest "Dragon Kingdom Server", including the problem of declining subscription numbers and Blizzard's Strategic adjustments and changes made to reverse this trend. According to a report by the Korean online magazine Inven (the attached picture is also a slide of the meeting provided by the media), Haidt’s speech elaborated on how “World of Warcraft” has evolved from a

2024-03-25 comment 0 1089

How to turn off the sound when taking pictures in Yitian Camera How to turn off the sound when taking pictures

Course Introduction：Yitian Camera is a photography software that is loved by countless mobile phone users. The operation method is very simple and easy to use. You can take pictures whenever you want without any impact. There are a large number of exquisite templates that you can choose to use, and you can shoot fashionable blockbusters in minutes. Various exquisite photo backgrounds, trendy makeup and hair styles at home and abroad can be searched and used. You can take photos quickly if you want. There are also various high-definition pictures, and sticker search can be added to make your photos more personalized. At the same time, the volume of the photo sound can be freely adjusted according to personal needs, and various beauty filters with trendy personality can be freely searched and added. You can also enter text titles to share more daily leisure moments. Now the editor is online in detail for Yitian camera partners. Provide a method to turn off the sound of taking pictures. 1. Open Yitian Camera and select video

2024-04-18 comment 0 1029

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