search_css3svg方块组合花纹图形背景动画特效-php.cn

Whole station
Course
Article
Q&A
Download

Self-study IT network Linux load balancing video tutorial

Course Intermediate 11322

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 17629

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 11334

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.

More courses

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

MoreQ&A

The operation process of making candy posters with AI

Course Introduction：1. Use the round tool and pen to draw the paths of the candies and patterns of different shapes on the background, and then draw the light paths of various shapes on their surfaces. Finally, draw the path of the handle of the large candy and type the required text. 2. Use pink and white to fill the candy with the spiral pattern, use a white to pink gradient to fill the dark path on the surface of the candy, and set the color mode of the dark path to Multiply. 3. Use white to fill the highlight path on the surface of the spiral candy. Set the color mode of the highlight path to filter color and the transparency to about 70%. Then fill the shadow below the candy with dark red and apply a Gaussian blur filter effect to the shadow. 4. Use a circle to draw the sugar cubes on the background, then fill it with a radial gradient from white to tile blue, and highlight the top

2024-04-07 comment 0 568

How to create a simple image distribution effect in CorelDRAW_Production method tutorial

Course Introduction：1. Open the CorelDRAW software and import the picture material to be processed. 2. Find the [Drawing Tool] in the toolbox, set the number of rows and columns of the drawing, drag it out in the canvas, right-click and select [Inside PowerClip] 3. Adjust the picture in Position in the drawing 4. Click [Cancel Group Object] above to break up the grid 5. Then use the selection tool to move the position of the small picture, double-click the rectangle tool, fill it with black as the background of the picture, select all, and right-click Click the palette to change the line outline color, so that the effect of evenly divided small distribution display is completed.

2024-04-22 comment 0 743

Detailed introduction to the circular music spectrum line designed by AE

Course Introduction：Log in to AE, add the required music and background images, create a new composition group, the duration of the composition group is the time of the song, add the song to the editing area, create a new solid layer, click Effect-Generate-Audio Spectrum, select the audio layer as our Music, you will see the audio waveform fluctuating with the music. In the menu on the right, you can adjust the size, frequency, color, etc. of the waveform. Select the circular mask tool, hold down the Shit key to draw a circle, and select None in this mask option. In the effect on the left, select the path as mask, adjust the color of the audio band, and set the band to one side. You will see an effect like this. Add the music name in the middle to achieve the effect you want.

2024-04-28 comment 0 1170

How to install win7 operating system on computer

Course Introduction：Among computer operating systems, WIN7 system is a very classic computer operating system, so how to install win7 system? The editor below will introduce in detail how to install the win7 system on your computer. 1. First download the Xiaoyu system and reinstall the system software on your desktop computer. 2. Select the win7 system and click "Install this system". 3. Then start downloading the image of the win7 system. 4. After downloading, deploy the environment, and then click Restart Now after completion. 5. After restarting the computer, the Windows Manager page will appear. We choose the second one. 6. Return to the computer pe interface to continue the installation. 7. After completion, restart the computer. 8. Finally come to the desktop and the system installation is completed. One-click installation of win7 system

2023-07-16 comment 0 1200

php-insertion sort

Course Introduction：:This article mainly introduces php-insertion sort. Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0 1054

MoreTechnical Articles