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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11357

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 17659

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 11371

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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Select/pin individual pixels on Plotly heatmap

On Plotly heatmaps it is sometimes useful to have 2 selection modes: Rectangular selection (already available in modbar) Selecting/fixing individual pixels: I tried to achieve this by recycling the existing "drawcircle" button which I don't need. When clicked, the pixel should highlight, or have a colored disk (or red "pushpin" like Google Maps UI) on top of it. Problem: When the drawcircle tool is selected in the modbar, the plotly_click event does not fire (so we cannot get coordinates), and plotly_s

2023-09-02 14:57:46

How to create a hybrid straight/curved section boundary using svg or css?

For my application, I'm creating a registration page with non-standard section boundaries. You can see what I'm trying to achieve here: it's not a simple arc - it has two straight lines, and an arc in between. As far as I know, the best way to achieve something like this is to use SVG. The problem is, the white area will have an image covering the entire area. For demonstration purposes I will use light blue. If you use a standard div with a background-image attribute, the SVG's white color is opaque, so you get this: Tips for reading later sha

2023-09-02 11:35:13

How to PHP simulate curl transfer under cmd to download files

Recently I found a GAN algorithm on github to turn old photos into color, so I put it on the server and tried it. I wanted to call the api through php to download the converted pictures, but I found many tutorials on the Internet and couldn't succeed. The following is passed cmd to achieve: curl -X POST "http://suoran.ddns.net:5000/process" -H "accept: image/png" -H "C

2021-05-22 00:52:29

How to center align three SVG files on the page?

I have three separate SVG files that when layered on top of each other create a graphic. The first SVG file is a red triangle, the second is a blue circle located inside the triangle, and the third is a purple rectangle located at the base of the triangle (with a little space between the triangle and rectangle). My goal is to have all three SVG files on top of each other in the center of the page. Below is my HTML and CSS code. *{margin:0;padding:0;box-sizing:border-box;}.graphic{height:1

2023-09-07 14:20:58

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

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What should I do if the desktop icon of a game downloaded by steam is white? Analysis of the problem that the desktop icon of a game downloaded by steam is white

Course Introduction：The steam gaming platform is a gaming tool used by many users, but many users say that the desktop icons of games downloaded from steam are white, so what should I do? Next, let this site carefully introduce to users the analysis of the problem that the desktop icon of the game downloaded from Steam is white. Analysis of the problem that the desktop icon of the game downloaded from steam is white 1. First, right-click the desktop icon and select the properties option. 2. Then click the change icon and select browsing options. 3. Then find the downloaded game and click the Open button. 4. Finally, click the OK button twice.

2024-08-28 comment 0 1146

Where is the golden fish spot in Planet Restart?

Course Introduction：Planet Reboot is an excellent survival game with an open world theme. It provides a lot of open and high-quality operations with a high degree of freedom. It has a collection of special and fun content. The fishing gameplay is also a favorite content of many players in the game. Many of them Players are also interested in the map location of the golden fish points. In this issue, let’s learn about the golden fish points! Where are the golden fish points in Planet Restart? The orange fish punctuate each map. Sharing the location of the golden fish points in Planet Restart 1. Duga Valley 1. Golden fish: Purple eye spines, orange hermit. 2. Point location: The orange circle in the picture marks the school of fish. 2. Screaming Gobi 1. Golden fish: Ball fish, Butterfly Fairy 2. Point location: The orange circle in the picture marks the school of fish. 3. City of Eden 1. Golden fish: Big Mac, Rainbow Clown 2. Points: Fish marked with orange circles in the picture

2024-02-14 comment 0 652

Why are my OpenCV color images displaying incorrectly when I load them in matplotlib?

Course Introduction：Why is OpenCV Rendering Color Images Incorrectly When Loading?When loading a color image using Python OpenCV, users may encounter instances where...

2024-10-25 comment 0 1073

How to use ps to create color disc

Course Introduction：The method of making a color disc in PS is: 1. First create a file with a resolution of 150, then create a new layer and draw a circular selection; 2. Then use the [Ruler] tool to locate the center of the circle and use the [Gradient Tool] to fill the color; 3. Finally, draw a circular selection and delete the content of the selection.

2020-01-03 comment 0 7353

How to make a wave logo icon with ai - Tutorial on how to make a wave logo icon with ai

Course Introduction：1. First, click the Ellipse tool to draw a circle, and rotate and copy as shown below. 2. Then, select all the circles and open the shape generator tool. 3. Then, click on a color block with the mouse to fill it with color. 4. Next , cut out a scallop shape as shown in the figure below 5. Finally, open the eyedropper tool in the color picker panel, drag it down to fill the icon with different colors in turn.

2024-05-06 comment 0 865

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