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What the hell is this?

When logging in with an already set administrator in the database, the password is incorrect; when the parameter is changed from 1 to 0, that is, when the user becomes an ordinary user, the user can log in again. The source code downloaded from //m.sbmmt.com/course/902.html.

阿瑟斯 2022-08-15 01:32:52

javascript - JS countdown overlay problem

The following code is a simple timer. However, clicking the timing button more than two times in a row will cause the timing to accelerate and cannot be paused (cannot be stopped~~). What is the bug hidden in it? Need a solution? <!DOCTYPE html><html><head> ...

天蓬老师 2017-05-18 10:46:32

Simple html code to implement website page

<!DOCTYPE html><html><head><meta charset="utf-8"><title>Time</title></head><body><h1>xx title</h1><p>xx paragraph . </p><

全民小太阳全全哥哟 2019-03-11 23:41:18

How to configure bootstrap for php

I just tried starting with php and bootstrap but for some reason my site doesn't recognize bootstrap. It doesn't use its design but simple html. This is what my index.php looks like: <!DOCTYPEhtml><htmllang="en"><head><linkhref="https://cdn.jsdelivr.net/npm/bo

P粉418351692 2024-01-29 09:05:58

React.js code is not displayed correctly in the web page

My code is very simple. I checked all the resources, rewrote the code into different files, updated my computer, checked the css files and everything is fine and I can't see the problem. react.html：<html><head><linkrel="stylesheet"href="react.css"><scriptcros...

P粉510127741 2024-01-10 18:10:59

New Title: Compressed HTML Matrix Layout Design Using Pure CSS and HTML

I'm trying to create a logo using pure HTML and CSS. The design is very intuitive, being a [13x13] matrix containing some colored items. CSS is very simple and minor. However, the HTML code has many repeated parts and needs to be DRY (Don'tRepeatYourself). body{width:100vmin;margin:auto}logo{display...

P粉458913655 2023-09-07 21:27:33

Update prices using JS and JSON with a simple HTML form

I'm trying to create a setup where you enter a zip code, submit the form, and then use JavaScript to check if the first 4 characters of the zip code match the zip code in some JSON data, and if so, change the page price on. This will be for a Shopify site, so any help on how to implement it there wo...

P粉294954447 2023-08-18 12:38:26

Open calculation documents using window.open() and data: scheme

I have a web page that runs in a browser that generates a calculated HTML document that I want to open in a new browser tab. The simple and dirty way is to do this: constw=window.open('','_blank');w.document.open();w.document.write(htmlContents);w.document.close();very Simple. But this has some awkw...

P粉752479467 2024-04-06 15:06:34

Expand multiple SVG files by the same proportions

I have a collection of nearly a hundred SVG files, all beautifully hand-coded, each with their viewBox, width, and height carefully specified. These SVG files vary in width, height, and aspect ratio. There's an awkward problem: I care about and want to preserve their relative sizes. On HTML pages I ...

P粉244730625 2024-01-10 17:27:19

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