search_html5canvas彩色虚幻滤镜渲染背景动画特效-php.cn

Whole station
Course
Article
Q&A
Download

Self-study IT network Linux load balancing video tutorial

Course Intermediate 11271

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 17594

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 11306

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

Detailed method to create water ripple effect in Photoshop

Course Introduction：Create a new canvas with a white background. After confirming that the foreground color is the default black, use [Filter]-[Rendering]-[Clouds]. Generates a black smoke effect. Next, use filter effects all in order. [Blur]-[Radial Blur], select rotation as the blur mode, and adjust the amount. [Filter Library]-[Sketch]-[Base Extrusion], adjust details and smoothness. [Filter Library]-[Sketch]-[Minghuang Gradient], adjust details and smoothness. Through the superposition of the above filters, the water wave effect comes out, and the last step is to color it. Create a new layer, adjust the foreground color to blue, and press ALT+DLE to quickly fill it. Change the layer's blending mode to [Overlay], and a clear water wave effect will appear.

2024-04-17 comment 0 1154

How to draw fog effect in PS_A few steps to instantly make you feel magical

Course Introduction：First open PS. What you need to do is click [D] on the keyboard to reset the foreground and background colors to black and white. Or you can adjust it manually. After you import your photo, create a new layer. On this layer, we add clouds and fog. Click [Filter]-[Rendering]-[Clouds] above, so that the black and white smoke effect will appear directly on your picture. But if you want your fog to be colored, you can also change the foreground color to another color exactly as you like. It’s up to you. If you feel dissatisfied with the fog effect, just perform cloud operations a few more times. Then you change the layer effect of the clouds to [Screen Color]. This step is very important. Then your photos will have a misty effect.

2024-06-07 comment 0 348

An introduction to how to design moon effects in Photoshop

Course Introduction：1. Create a new layer and use the [Ellipse Marquee Tool] to draw a perfect circle in the night sky. 2. Right-click inside the circle, select [Feather] in the menu, and then feather it by 5 pixels. 3. Set the foreground color to white and press ALT+DEL to quickly fill it. 4. Press Shift+D to reset the foreground color, and use [Filter]-[Rendering]-[Clouds] to create the moon shadow effect. 5. Click [Create new fill or adjustment layer] below the layer and select Curves. First click the cut button below, and then pull the black and white slider to make the shadow of the moon more realistic. 6. After making adjustments, double-click the layer to open the layer style and add the [Outer Glow] effect. The color can be light yellow.

2024-04-01 comment 0 411

How to draw moon special effects in PS_A filter to make a big, round moon

Course Introduction：1. First, we create a new layer and use the [Ellipse Marquee Tool] to draw a perfect circle in the night sky. 2. Then right-click inside the circle, select [Feather] in the menu, and then feather it by 5 pixels. 3. Then set the foreground color to white and press ALT+DEL to quickly fill it. 4. Press Shift+D to reset the foreground color. We use [Filter]-[Rendering]-[Clouds] to create the effect of moon shadow. 5. Click [Create new fill or adjustment layer] below the layer and select Curves. First click the cut button below, and then pull the black and white slider to make the shadow of the moon more realistic. 6. After making adjustments, double-click the layer to open the layer style and add the [Outer Glow] effect. The color can be light yellow.

2024-06-02 comment 0 809

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 1165

MoreTechnical Articles