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Is this a typo on purpose?

return "Among $a and $b, the larger book is:".(($a>$b>) ? $a : $b ); Is this a typo on purpose?

. 2019-01-03 01:27:43

javascript - What should I do if the interface return time is inconsistent when using controls such as _.debounce to delay the input delay ajax call?

The onChange event in react's input is bound to a handleOnchange method. After this method is called, the ajax call is delayed. If the user enters "Glory of the King", due to typing speed issues, two requests for "King of Glory" and "King of Glory" may be sent in the en...

漂亮男人 2017-07-05 10:47:21

url rewriting - nginx rewriting: if $uri is not a file or a directory, jump to $uri/

Configuring nginx 1.6.2 requires access to {code...} If {code...} Example {code...} Configure {code...} Questions 1, 3, and 4 above have been implemented, and there are still 2 that have not yet been implemented accomplish. There is a typo in point 3) above, it is as follows. It has been modified, b...

高洛峰 2017-05-16 17:25:56

Input animation in CSS exceeds specified limit

The typing animation will stop at the set number of characters every time. If I extend the statement, it breaks. If I shorten the statement, it continues until the set number of characters is reached. I know I have to change the number of steps (50), but that's not really the number it stops at, it ...

P粉285587590 2024-03-20 00:25:06

: Property 'text' was accessed during rendering but is not defined on the Pug instance

I'm new to vue and am trying to create a view that uses code to verify an email after someone registers. I currently only have views and nothing to connect to the email or generate code. I'm using pug, typescript and scss in this vue project. I know this problem is usually due to typos, but I can't ...

P粉598140294 2024-03-27 16:15:26

Implementing multiple buttons in React: deselecting all buttons except the one clicked

I'm trying to implement 3 buttons and once one of them is clicked it changes the background color and the other 2 buttons will be deselected and their background color will return to the original color. However, when I try to implement it in React, it is always 1 button behind (in the sense that if ...

P粉099985373 2024-02-26 15:26:22

javascript - There is a problem with simulating computer typing effect using native js, please ask for help?

<!DOCTYPE html><html><head> {code...} < /head><body><div id='main'>&amp

怪我咯 2017-05-19 10:16:52

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

How to use Firebase Authentication with multiple login methods and role-based authentication?

I am creating a react.js application with nodejs as backend and I want to use these authentication methods to login using email/password, login using google and login using phone, now I want to keep the uniqueness of the user while signing the user's name for Any of these, I will also get other deta...

P粉574695215 2023-09-05 12:18:10