search_グレーと白の雰囲気とデザイン性のあるコーポレートサイト-php.cn

Whole station
Course
Article
Q&A
Download

Self-study IT network Linux load balancing video tutorial

Course Intermediate 11317

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 17628

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 11330

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

How to change the background color of MUI tooltips?

I want a "?" user can hover over the icon and get specifications on what data should be entered in the text field. MUI's default hover is gray with white text, but I want my hover to be white with gray text and with a larger font. I found that using works fine for font size and color, but when I change the background color, the hover text field has a gray border around it. This is the hover.js component: exportdefaultfunctionHoverTip(prop){const{tip}=pr

2023-09-04 11:56:50

Scroll to top button creates extra white space at the bottom of the page

I followed some tutorials to create a CSS based floating scroll to top button. However, I noticed that there is extra white space below the last HTML element (e.g. the last line). The height of the extra white space matches my button height (50px). I also tried adding an extra div tag to enclose the arrowUpdiv tag and the gap was reduced, but there is still some small but noticeable empty space. I was wondering if there is a way to avoid the extra white space? #arrowUp{position:sticky;width:

2023-08-13 19:52:48

Do you have any recommendations for good collection packages that can replace QueryList?

A few days ago, I was maintaining an old website of my own. I saw that there were many packages in the extension library that I didn't recognize, and I didn't remember installing them. Use composer remove to remove them one by one, and some prompts that they are not installed. Finally, I finally found out that it was caused by the installation of QueryList. Take a screenshot to commemorate this. This is the accompanying package that I removed when I removed QueryList. Really all I need is a sapling, but you give me the feeling of a forest. The website has been running for more than a year, and collection is only a small part of it. I just read articles that I think are good and then collect them with one click.

2019-03-06 08:45:09

How does PHP handle the two-dimensional display and submission of colors and sizes in product management?

Dear friends, I recently encountered a problem with the color and size attributes of a product. For example, a product has two colors and three sizes. Product A has a color design [black, white] and a size design [S, M, L]. I want to click on it. The product list comes to the product details page, enter the quantity of each sku ordered, and then save and submit to the database. As shown below, can you give me some ideas? The color and size of each product are not fixed. The color and size information are retrieved from the database and displayed in an untabled header.

2023-06-12 12:01:22

How to get useful error messages in PHP

Many times I will try to run a PHP script but will just get a blank screen. No error message, just a blank screen. The cause could be a simple syntax error (wrong parentheses, missing semicolon), or a failed function call, or something else entirely. It's hard to figure out what's wrong. I ended up commenting out the code, adding "echo" statements here and there, etc. to try to narrow down the scope of the problem. But there has to be a better way, right? Is there a way to make PHP generate a useful error message like Java does?

2023-08-20 14:30:17

MoreQ&A

How to Create a Meme Coin: A Step-by-step Guide

Course Introduction：Since their emergence, meme coins have stolen our hearts with their satirical feel, touch, and associations with some of the most popular internet memes

2024-07-26 comment 0 757

Why Everyone is Fighting About CSS, UX, and JavaScript

Course Introduction：In the world of web development, the debate over CSS, UX, and JavaScript has been a hot topic. Here’s why it matters and what you need to know: The Importance of CSS: CSS is the backbone of web design. It controls the look and feel of a website. So

2024-07-23 comment 0 405

The official picture of Avita 07 interior was released, and bloggers praised it: It's so eye-catching!

Course Introduction：According to news on June 28, Avita officially announced the interior design of Avita 07, its first extended-range power model. 1. Judging from the official interior pictures released, Avita 07 inherits the stepped instrument panel design of the Avita family, and the overall interior layout shows a high degree of symmetry. The electronic rearview mirror display screen adds a technological atmosphere to the cockpit. The center console is surrounded by ring-shaped ambient lights, which give it a futuristic feel when lit. Avita 07 is equipped with Huawei's Hongmeng smart cockpit system. There are no physical buttons on the center console, and operations are completed through the vehicle system, which is simple and elegant. The interior design style has been widely praised. One blogger bluntly said: "This design is really eye-catching. I hope it can be released soon." 1. The rear space of the previously exposed Avita 07 has also attracted much attention.

2024-06-28 comment 0 559

Apple adjusts color options for iPhone 15 Pro: Say goodbye to gold, come gray

Course Introduction：According to news on August 25, foreign media 9to5Mac reported that this fall, Apple will launch the highly anticipated iPhone15 series. The news pointed out that the new series will cover multiple models, among which the color selection of iPhone15Pro and iPhone15ProMax will be adjusted, which has attracted widespread attention. According to recent reports, Apple plans to cancel the gold option in iPhone 15 Pro and iPhone 15 Pro Max and launch a new color called "Titan Gray". This gray is darker than the existing silver/white, but slightly lighter than the space black, showing a noble and stable atmosphere. It is understood that this year’s iPhone 15

2024-03-01 comment 0 953

Getting Started with CSS: Styling Your Web Pages

Course Introduction：CSS (Cascading Style Sheets) is the cornerstone of web design. It allows you to control the look and feel of your website from colors fonts to layouts and animations. 1. What is CSS? CSS is a language used to describe the presentation of

2024-11-15 comment 0 378

MoreTechnical Articles