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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11329

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 11345

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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javascript - Principles of face-changing technology in web photos

The function I want to achieve: take a frontal photo of myself with my mobile phone on the web mobile terminal, and then replace the face of the person in the template photo with my own face, and the size and tone of the face must be seamless with the face in the template photo Fusion. The problem I encountered: I used Tencent Youtu's facial features positioning interface to extract faces, but...

2017-06-20 10:07:05

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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Popcat (POPCAT) and Daddy Tate (DADDY) Memecoins Bounce, But Rollblock (RBLK) Presale Steals the Show

Course Introduction：Investors desperate to see some green gains in a sea of red losses have turned to memecoins Popcat (POPCAT) and Daddy Tate (DADDY).

2024-08-10 comment 0 403

How to use AE to create animations with dazzling light effects

Course Introduction：1. Ctrl+N - New composition - Composition name - Light motion - Width 1023 - Height 682 - Frame rate 30 - Duration 5 seconds - Background color - Black. 2. Click on the three-dimensional motion material - drag it to the light motion timeline panel. 3. Click the Effects and Presets panel - Trapcode - Shine - drag Shine into the material. 4. Click the Effect Control Panel - Open Shine - Ray Length 6 - Color Mode - Three Color Gradient - Highlight Color - White - Middle Color - Light Green - Shadow - Dark Green - Blending Mode ——Superposition. 5. Move the time to 1 second - Effect Control - Shine - Preprocessing - Glowing Point - Keyframe - Time

2024-04-07 comment 0 394

How to solve the problem of hot information popping up continuously in 2345 browser

Course Introduction：2345 What should I do if the browser keeps popping up hot information? When using the 2345 browser, different hot information pops up every day, and the click always closes it but has no effect. How can I permanently close the information pop-up window? If you want to turn off hotspot information permanently at one time, you can refer to the following method to set it up. The editor brings you the technique of closing the pop-up window of hot information in 2345 browser. With a few simple settings, you can enjoy the greenest Internet environment. Tips for closing the 2345 hot information pop-up window Find the 2345 accelerated browser icon on the desktop, right-click and select "Open file location". 2. At this time, you will enter the installation directory of the 2345 accelerated browser, find the "Protect" folder in the directory and open it

2024-01-29 comment 0 1418

How to set the color vision optimization mode in Tencent Video. Sharing the process of setting the color vision optimization mode in Tencent Video.

Course Introduction：Tencent Video's color vision optimization mode is designed for users with color vision impairment. It supports protanopia, deuteranopia, and blue-yellow blindness optimization to improve picture recognition and make watching movies more comfortable. So does anyone know how to set the color vision optimization mode on Tencent Video? Let’s take a look with the editor! How to set the color vision optimization mode in Tencent Video 1. Step 1: First, we open the Tencent APP, enter the main interface and click to open a video, then enter the video playback interface and click [Full Screen Play], and then enter the interface and click [In the upper right corner] ···】 option; 2. Step 2: Then we click the [Accessibility] option on the pop-up settings page; 3. Step 3: Finally, we can set it according to personal needs.

2024-07-02 comment 0 842

How to change WPS background from light green to white How to change WPS background from green to white

Course Introduction：How to change WPS background from light green to white? Recently, a user asked this question. When using the WPS software, he found that the background was light green and wanted to change it back to the default white. What should he do? In response to this problem, this article brings a detailed introduction to the method of changing the WPS background green back to white. The operation is simple, share it with everyone, let's take a look. How to change WPS background from light green to white? 1. First open any wps document and click the [View] option. 2. Find [Eye Protection Mode] in the view list and click to close. 3. If the eye protection mode is turned off and the wps background is still green, it is usually a problem with the background settings. Click [Page Layout]. 4. Under the page layout list, find the [Background] option and click to open it. 5. Find [ in the color panel

2024-08-21 comment 0 1149

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