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php - E-commerce website database design

How to design the e-commerce website database? Are there any good templates?

高洛峰 2017-07-05 09:58:23

How does laravel determine the mobile terminal and pc terminal?

The website has two sets of templates, mobile and PC. How to jump to the mobile and PC templates through a domain name, how to write the code in the controller, please give me some advice from teachers, friends, and masters. Thank you.

春天 2020-10-28 22:46:20

Ask the experts for advice: How to set PHPStudy parameters to practice using PHP website template documents and view the results in the browser?

I downloaded a simple php website template from the Internet and want to practice based on this template. After configuring with PHPStudy, I want to see the website effect through the browser. The configuration seems to be unsuccessful. Do you have any experience in this area? What parameters need t...

Ocean Blue 007 2020-03-22 12:09:49

Preview of teaching content for September 6, 2018: Detailed explanation of the definition, function and use of PHP namespaces

Preview of the teaching content of the third online class of PHP Chinese website on September 6th: 1. Teaching topic: Namespace 2. Teaching time: 20:00 ~ 22:003. Teaching format: Online live broadcast 4. Viewing address: http:/ /m.sbmmt.com/course/944.html5. Preview materials: http://php.net/manual/z...

天蓬老师 2018-09-06 10:59:59

javascript - How to modify the template directory using nunjucks?

The default configuration on the official website is {code...} and the template directory is under /views. If I want to change it to be under group directories such as /views/admin and /views/home, can this be achieved through configuration? Or do I need to modify the render method?

PHP中文网 2017-05-31 10:41:29

How to center an image when the navigation bar shrinks?

I'm using a template to build a website (https://github.com/learning-zone/website-templates/tree/master/victory-educational-institution-free-html5-bootstrap-template) and the original navbar looks like Like this: Before shrinking: Navigation bar After shrinking: Navigation bar I changed the logo to ...

P粉647504283 2023-08-18 11:05:33

Why choose HTML5 semantic tags instead of div tags?

Why use HTML5 semantic tags such as headers, section, nav and article instead of simply using a div and setting it to your preferred css? I created a web page and used these tags, but they are no different than divs. What is their main purpose? Do they just provide appropriate label names when used,...

P粉806834059 2023-08-22 23:00:37

How do I get my image to appear on the page's main display?

What I want to do is receive some photos using NASAAPI. These photos are then displayed on my page's thumbnail and main display. I'm just trying to figure out why the code doesn't get the image from the thumbnail and display it on the page. I also use HTML5 and above version of the template website....

P粉338969567 2024-04-06 15:33:12

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 wo...

P粉178132828 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 ContactNam...

P粉237125700 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: ...

P粉212114661 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

P粉076987386 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...

P粉369196603 2023-09-05 15:34:44

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21

Multi-device (mobile phone) synchronization - React Native

I'm trying to create a Lightshow that will launch on all users' mobile devices at the same time (can have up to 2000-3000 users). All users will use the Internet (Wi-Fi or mobile data). In our FE we use Apollo for subscriptions and it works like a charm. But the problem is, user A can get subscribed...

P粉151466081 2023-09-05 11:58:38

Spades, Diamonds, Hearts, Clubs => styles do not change font color in Chrome for Android

In Google Chrome on Windows, the card suit symbols (spades, hearts, diamonds, clubs) are colored correctly using the "style" attribute. Unfortunately, the same page displayed in Google Chrome on Android does not display the colors I defined but uses the default black and red. (See the atta...

P粉896751037 2023-09-05 15:25:13

How to hide mui TextField label?

I'm developing a Nextjs app and I have a dashboard navigation bar built with mui that contains a notification that opens the notification box, which is built with regular HTML and CSS. dashboard-navbar.js: importNotificationBoxfrom"./notification-box/notification-box";//...exportconstDashb...

P粉239164234 2023-09-05 15:41:00

Custom Bootstrap 5 carousel on mobile (multiple items, but not in one row)

I'm having trouble trying to customize the carousel layout on mobile devices. I want it to show every item of the carousel on mobile instead of just one, but after trying with some CSS and JS, especially using displayfloat or max-witdh I'm just starting to think this isn't possible, Or I don't know ...

P粉763662390 2023-09-05 11:53:56