Close popup before landscape transition

My question is very simple. I have a popup that slides open from right to left and want it to slide closed from left to right. Currently I am able to open the popup correctly but cannot close it the way I expect. hello.overlay{opacity:0;transition:opacity0.4slinear;}.overlay{&.-show{opacity:1}}....

P粉294954447 2023-08-16 16:57:55 0  1  541

How to solve the problem that port 80 is occupied?

I searched a lot of solutions on the Internet but none of them solved my problem. I also changed the port number and forced shut down the relevant services, but it still didn't work. Is there anyone who has encountered the same problem as me and can share his solution? Thank you! ! ! !

IF YOU 2018-05-13 15:28:05 0  1  873

mongodb - mongo deployed on Alibaba Cloud's ECS server cannot be accessed from the external network

I bought an Alibaba Cloud ecs server, configured security group rules (open 80, 8080, and Mongo's default port 27017), and then started the node and mongodb services. The node service can be accessed normally from the external network, but using mongoose/ Robomongo or directly access the 27017 port ...

代言 2017-06-16 09:19:13 0  1  1581

javascript - Problems encountered in WeChat development

Recently when I was developing the WeChat public platform, I encountered some problems with WeChat's built-in browser. When I opened my website with WeChat's built-in browser and clicked on several pages in succession, I wanted to "close the current page" and close the current page. "...

过去多啦不再A梦 2017-06-17 09:16:02 0  4  843

node.js - Issues related to node garbage collection and memory leaks

I just started studying garbage collection recently. When I was trying to answer questions related to node memory release in the front-end of Ele.me, I encountered some questions: {Code...} Infinitely increasing arrays will definitely explode the memory. . {Code...} I think this is just using arr al...

某草草 2017-05-16 13:42:15 0  3  725

In MVC, should validation be placed in the Controller or the Model?

I am a front-end person and I just started writing about the back-end. This question is quite confusing. Is it better to put it in the Model and return different status codes through the Model for calls by different controllers? Let’s share our experiences. Attached are two related links: http://sta...

怪我咯 2017-05-16 17:06:36 0  3  494

node.js - Please tell me, brothers, how to use http-proxy-middleware to make cross-domain post request backend on localhost.

During this period, when I was using related technologies to develop a small function, I encountered the problem of cross-port requesting the backend. I first read the official documentation, but I didn't quite understand it. . . The specific situation is: I want to use ajax cross-domain request on ...

为情所困 2017-06-10 09:49:24 0  1  1121

Why does my Bootstrap 5 popup lose the ability to open focus after closing and reopening the modal it was in?

I have a problem with my Bootstrap5 modal and the popup placed on top of it. In my HTML I have the following and when the user hovers over the button it displays correctly. The popup displays the "Are you sure?" typing prompt and advises the user to click a button (hover) to continue. Clic...

P粉022501495 2024-03-28 23:27:50 0  1  398

Attempting to open an external application in the browser blocks reception of signals emitted by socket.io

Let's rephrase my question: I won't provide any code because pulling some code examples from my project would cost me too much of my paid work time. Most importantly, I think it has nothing to do with code and everything to do with browser/browser security. When Chrome (or Edge) tries to open an ext...

P粉571233520 2024-01-16 19:38:34 0  1  409

Changing orientation causes video to close when playing HTML5 video on Safari iOS

I'm using React and HTML5's <video> tag to render a video, and when I open the website on my iPhone, the video plays in the native iOS Safari video player. However, when I change the orientation to watch the video in landscape mode, the video turns off. Do I need to implement some configuratio...

P粉413307845 2023-08-30 20:49:37 0  1  648

Custom pad extension with extension icon after title

I'm trying to create a mat accordion with a mat expanding panel inside a for loop. The problem is, I need to make some customizations, like adding a checkbox in front of each extension, and the extension icon should be placed after some specific text (in this case the book title). The alignment is c...

P粉662802882 2024-04-02 12:39:50 0  1  507

One websocket for multiple clients: maximize efficiency and connectivity

I have never used websockets, webworkers and everything related to them before. Obviously, I'm lost and I don't know how to do this correctly. I've learned how to make a websocket and have it work successfully in the server port. Also, load a web worker (but this doesn't refresh the site directly). ...

P粉590929392 2023-11-23 16:52:38 0  1  1250

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  823

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  725

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  615

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 0  1  577

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 0  1  1004

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 0  1  506

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 0  1  698