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javascript - java date data transfer before and after

It's like this. I used the ant-design control in the frontend to pass in the date type "2017-5", and I used the LocalDate type to receive it in the backend. The result was an error {code...} How can I receive it in the backend? In fact, you can also get the day 2017-5-1

过去多啦不再A梦 2017-05-17 09:56:05

java - The pros and cons of various methods for fastjson to handle date type conversion

{Code...} Please ask the experts for help, which one has better performance based on accurate conversion under high concurrency?

世界只因有你 2017-06-10 09:48:00

Define date boundaries in PHP

I'm using some date functions around the French Republic from 1792-1806. But I want to know if the (PHP8) date functions can handle these dates.

P粉546257913 2023-08-08 19:34:46

javascript - js, date conversion failed

I get an error using {code...} but the conversion succeeds using {code...}. What if I have to use the following date format conversion: {code...}?

阿神 2017-05-18 10:47:30

SQL - How to get the latest entry between two different tables? (The timestamp is not stored)

I'm working on an ongoing project in which I'm dealing with quotes and the database structure is not well organized and I can't make much changes to the database schema to fix it. In the database: two types of quotes and saved in two different tables. Assume regular_quotes and premium_quotes are two...

P粉244155277 2023-09-07 00:14:25

Way to restrict date picker to only accept numbers and hyphens, and restrict other values in Vue

I'm using the vue2-datepickernpm package to handle dates. Date input accepts all letters, numbers and special characters. But I want the input to only accept numbers, hyphens and slashes. I can easily achieve this using normal html input. But how to implement it in date picker? Any help would be gre...

P粉729518806 2023-08-26 14:57:04

Highlight dates in MUI StaticDatePicker calendar

I'm trying to implement MUIStaticDatePicker to my React website. What I want is to highlight the days in the calendar using a blue circle or badge. I've tried various ways to achieve this but I can't get the output of the highlighted date in the calendar. If anyone knows how to do this please help m...

P粉513316221 2023-08-30 17:38:38

Livewire and flatpickr: changes when handling empty data

Disclaimer: I know there have been some questions about how to couple Livewire and flatpickr, but I don't understand the solutions provided because they are very different from how I approach the problem. Having said that, I'm still learning Livewire, so I might just be doing it wrong. I have a Live...

P粉727416639 2024-03-31 17:22:58

React Firestore query not finding document on first run

I'm building a web application where users can make appointments with doctors and I want to prevent users from making appointments with the same doctor at the same time and date that other users have already requested. I'm using a firestore database to store appointment information as a document. He...

P粉463291248 2023-09-12 10:49:36

Open source PHP novice entry-level framework WillPHP (similar to ThinkPHP)

WillPHP is a lightweight development and learning MVC framework, an entry-level framework for PHP newbies (similar to ThinkPHP). ###Lightweight and extremely fast size 211KB (uncompressed), 22 initial files loaded (15 with page cache enabled), memory overhead <100KB. ###Main functions: automatic ...

P粉605904125 2022-07-23 16:30:16

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