javascript - scroll scrolling issue

1. https://www.kayak.com.hk/holi... The main effect is the effect of this website. When the scroll bar is slid, the div on the right will scroll down, and the div on the left will also scroll accordingly. But because the div on the left is too long, the top part needs to be hidden, and this effect i...

过去多啦不再A梦 2017-06-26 10:55:45 0  4  921

When using Laravel on Ubuntu, an unsupported property was specified on the PDO object: MSSQL

My UbuntuvagrantLaravelHomestead setup is configured to connect to MSSQL. Randomly, it started throwing the following error on every query that goes into the MSSQL database (on a Windows server). Any ideas? I can't find much information on re:this on Google. I restarted PHP and confirmed that the SQ...

P粉301523298 2023-10-30 23:05:50 0  1  779

How to center navigation bar, main content and footer

I'm very new to the field of network coding and need some help. I'm making a web page for a local sports team, and since their web page doesn't look that great and WordPress isn't very user-friendly, I thought it might be easier to try coding it myself. I can't enter the navigation bar, main content...

P粉165823783 2023-09-16 13:52:33 0  1  1173

css - Can't use the file upload function when opening a web page on mobile QQ?

Use QQ to open a webpage, but you cannot upload files by clicking the input box on the webpage. That is, the file selection prompt has not been started. However, if you use the browser that comes with your phone or open it with WeChat, you can upload normally. Please tell me. What is the reason for ...

習慣沉默 2017-05-31 10:32:28 0  2  1097

Improve performance of MYSQL queries with one-to-many relationships

I have a query in my database that takes 25 seconds to return results, which is too long. It seems like it should be pretty simple. Two tables; the main table (document) is a standard table with some data columns, and the connection table is a mapping table with only two columns (parent_id, division...

P粉993712159 2024-03-28 23:17:19 0  1  453

Why is webview so slow on first load?

When using webview, I found that the response of the app was very slow when starting the fragment with webview for the first time, but it was not equally slow when it was started again. {Code...} Looking at the logcat, I found that it was only executed when it was loaded for the first time. With the...

PHP中文网 2017-05-16 13:27:29 0  2  1573

Convert a mysql query to its equivalent Knex query

I'm trying to convert my mysql query to its equivalent Knex query This is the query create table test(idINTUNSIGNEDNOTNULLAUTO_INCRMENT,nameVARCHAR(100),unique(id))AUTO_INCRMENT=1001; So basically I want to create a table that contains A column called "id" whose type is autoincrement and w...

P粉412533525 2024-02-26 19:06:08 0  1  287

CSS hover style on element inside div with transform-style:preserve-3d not working in Safari

I implemented a parallax scrolling header with some social icons inside it with hover styles. Hover styles currently don't work in Safari. When I remove transform-style:preserve-3d on the container, the hover style works (but breaks parallax). It works fine in Chrome. <!doctypehtml><htmlcla...

P粉346326040 2023-08-30 18:33:26 0  1  456

javascript - Mobile terminal development H5 page cannot be implemented on iOS mobile phones. Long press to copy text. Looking for a solution?

Mobile terminal development H5 page cannot realize long press to copy text on iOS mobile phone. The answer from Baidu and Google search is that the iOS mobile phone system comes with a setting that needs to be disabled. Our requirement is to realize this function. However, when I tested on the mobil...

ringa_lee 2017-05-16 13:29:16 0  1  582

How to use PHP to log in to the system with multiple accounts from the same browser at the same time

Multiple users with different roles log in to the same backend on the same browser. How can the session not be overwritten? Users with different roles can be identified and the operations of each user can interfere with each other. Currently, it is known that QQ mailbox adds sid as the user's identi...

Swindler 2019-01-31 15:37:49 0  2  1474

Setting the Width of the Code Box (PrismJS): A Guide to Practical Tips

So I'm basically trying to set a width for a code box (I'm using prismJS) and when I add too much code it causes everything to break and the width and height to increase. I want to be able to specify the width and height so if the code is too long it just adds a scrollbar. This is the size I want th...

P粉392861047 2023-09-01 13:37:19 0  1  608

What happens if I use thousands of setTimeouts?

Have a website on the server side via node.js, every time I refresh the page it generates a new code, I want to detect if 24 hours have passed since the last code generation, the problem is that for me to do that I need to figure out the 24 hours Is this past the point, if I use setTimeout() on the ...

P粉811349112 2023-09-10 15:08:09 0  1  572

How to solve the problem of button overlay display on restaurant website

I'm having trouble building a button on my restaurant website using React.js to display the overlay page correctly. They are set in their own component (MenuButtons.jsx) and located at the bottom of the shorter menu section of the previous page (see image below). I wish they would launch separate ov...

P粉289775043 2024-01-16 19:22:49 0  1  406

标题重写：Bug in my quiz causes infinite score increase when correct answer is pressed multiple times

So, I'm creating a CSS animation for my degree, and I have the quiz set up so that it loops through questions with specific answers, the quiz is fully functional, etc... However, I noticed that when correct The score will increase when an answer is pressed for the first time, even if the answer has ...

P粉312195700 2024-02-21 19:36:54 0  2  431

Keep page elements consistent: Make sure your title or logo is consistent across pages

I've been working on my website for a while now, and over time I've continued to add many sections to my site, but I've been manually editing each page, and every time I add a new button to Redirect to a new section, while this wouldn't be difficult or take too long, I'm not sure how good this would...

P粉165823783 2023-09-08 13:36:13 0  2  486

Convert numbers to time in Google Spreadsheet

I'm trying to build an automated GoogleSheets spreadsheet where I can enter the date, start time, lunch time, end time, number of hours worked per day, and finally sum up the number of hours worked for a month. Creating a work schedule in Google Spreadsheet isn't too difficult, but there are some im...

P粉575055974 2023-09-04 10:51:21 0  1  725

Is storing delimited lists in database columns really that bad?

Imagine a web form with a set of checkboxes (any or all of them can be selected). I chose to save them in a comma separated list of values ​​stored in a column in the database table. Now, I know the correct solution is to create a second table and normalize the database correctly. It's faster to imp...

P粉020556231 2023-08-27 19:52:49 0  2  454

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 0  1  707

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 0  1  644

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 0  1  543