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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11245

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 17581

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 11291

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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Why is the number of the bottom layer of the hollow pyramid wrong?

$n = 5;//Number of layers for ($i=1; $i<=$n; $i++){ //Empty for ($k=1; $k<=$n-$i; $k++) { echo " "; } //"*" issue for ($j=1; $j<=2*$i-1; $j++){ if ($i==1 || $i==$n) { echo

2018-06-17 01:50:08

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

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Realize hollow triangle

Course Introduction：Realize hollow triangle

2016-09-11 comment 0 2155

'Zenless Zone Zero' Hollow Zero Achievements

Course Introduction：What are the achievements of Hollow Zero Zero? The much-anticipated game "Zero Zero" is finally online, and Hollow Zero is a type of commission. Unlike other commissions, Hollow Zero is more inclined to explore the map. Many players don't know about Hollow Zero. What are the achievements? Today I will introduce them to you. "Zero Zero" Hollow Zero Achievements: Roaring Power. Players will have no less than thirty roaring emblems when they clear Hollow Zero. The Noisy Miracle requires players to have at least forty Ringing Emblem when clearing Hollow Zero. The King of Aether must have at least fifty ringing emblems when players pass through Hole Zero. The Unicorn Martial Arts is obtained when the player clears Hollow Zero and has only one agent in the team.

2024-07-16 comment 0 676

Summary of common methods for removing hollow characters in strings in PHP, summary of hollow characters in PHP strings_PHP tutorial

Course Introduction：Summary of common methods for removing hollow characters in strings in PHP, summary of hollow characters in PHP strings. Summary of common methods for removing hollow characters in strings in PHP. Summary of hollow characters in PHP strings. This example summarizes the common methods of removing hollow characters in strings in PHP. Share it with everyone for your reference. Tool

2016-07-13 comment 0 846

How to create hollow fonts in Photoshop How to create hollow fonts in Photoshop

Course Introduction：Are you not familiar with how to create hollow fonts in Photoshop like the editor? It doesn’t matter, the following article brings us how to create hollow fonts in Photoshop. Interested users can take a look below. How to create hollow fonts in Photoshop? How to create hollow fonts in Photoshop: First, we open Photoshop, and then create a new A4 blank canvas, as shown in the picture below; then we directly click on the toolbar on the left, click the input text tool, and enter text on the canvas; as shown in the picture below we Enter four words in hollow font, and then we move the font to the appropriate position; next, we hold down the ctrl key and click on the icon of the text layer to move the text around the text.

2024-08-08 comment 0 563

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