javascript - The loading animation effect of the page is not displayed?

1. The project I am working on now is a data table page. Since the background query takes a long time, in order to improve the user experience, a load animation is added. There is no problem with the plug-in for loading animation. However, during the execution of the method, it is found that the ani...

迷茫 2017-05-19 10:18:28 0  4  704

javascript - Please tell me how to achieve a drop-down loading effect!

I have a lot of graphic messages, how can I achieve the effect of loading more messages through drop-down?

代言 2017-07-05 10:37:47 0  4  852

javascript - How does jQuery implement preloading of sound effects on mobile pages?

The mobile page animation will be accompanied by sound effects. The first loading of music will cause a delay in the sound effects. How to solve this problem?

phpcn_u1582 2017-05-19 10:41:56 0  2  617

Master-slave replication - redis master-slave, the java client uses jedis to connect to the master, will the read request be routed to the slave?

Redis master-slave achieves a read-write separation effect similar to MySQL. Is it necessary to execute slave host at the code level? Currently, the Sentinel cluster is connected through the jedis client JedisSentinelPool. When viewing the log output, it should be connected to the master. Will the h...

仅有的幸福 2017-05-16 13:20:21 0  1  1157

css3 - How to achieve the effect of each part of the page appearing as the scroll bar slides down?

I looked at a website. As the scroll bar slides down, every part of the page has the same effect as when it was first loaded. After refreshing again, these effects will reappear. How is this done? Is it written in the load of jquery? It is similar to the homepage of this website http://www.itxdl.cn/...

漂亮男人 2017-06-05 11:10:23 0  2  1834

python - flush and readline details

It is normal to run log.py first and then follow.py (it can have an effect similar to tail -f), but it is not possible to run follow.py first and then log.py. Moreover, adding the class content at the end of access-log through vi also works. No, it's because flush doesn't write \0 and readline reads...

我想大声告诉你 2017-05-18 10:48:31 0  1  840

Phaser failed to load the tile map, and the screen only displayed a black screen

I'm trying to load a tile map created in the Tiled map editor. I have exported it as a json file and placed it in the assets folder in the public folder along with my tile set. All that appears on the canvas is black. I tried changing the camera's position to see if that made a difference, but to no...

P粉832490510 2024-03-30 20:38:02 0  1  688

Vite Reactjs website app not calling API in production but running fine on localhost

I'm trying to deploy my application on Netlify. The landing page fetches a series of images to create a gallery effect. The login page is running fine on the local machine, but after deployment the API is not being called and the application is in a loading state. Login page on Netlify server. I fou...

P粉794177659 2023-08-10 16:32:46 0  1  641

How to use React Hook Form 7 with MUI switch

When using react-hook-form with a MUI switch, the switch does not show the initial value when the page loads, even if the value is set to true. However, this appears to be a display issue, as submitting the form without touching the button returns true for the switch with a value defined as true. Ad...

P粉231112437 2023-09-16 19:43:09 0  1  628

JavaScript implements smooth transition from thumbnail to full-width image page

http://manifesto.clapat.com/ If you click on any item on the home page, you will transition from a thumbnail to a full-screen image that will become the title of that item's page. How are these transition effects created and what would be the best way to implement them using internal routing instead...

P粉536532781 2023-09-15 22:09:37 0  1  967

The gap between experts and porters - the power of learning methods

Learning is a commonplace issue, especially in today's context where Internet technology is iterating faster and faster and competition pressure is increasing. Learning has become an essential skill for "natural selection and avoiding elimination" in the social ecology. Although learning r...

GavinHsueh 2018-06-14 16:01:02 0  3  1051

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  821

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  724

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  613

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  1001

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