Legacy MySQL setup warning: mysql_connect(): file or directory does not exist

Dear developers, I have solved the original problem, but if anyone has a docker image that can run this, I would be very grateful. I need help with a very old application. I'm setting up a virtual machine environment for an old application. If you plan to help, please read carefully. I have an old a...

P粉720716934 2024-01-16 19:08:53 0  1  557

CORS: PHP: Response to preflight request failed. I allow origin

So I know there are a lot of CORS posts out there and I'm just adding them but I can't find any answers that can help me. So I'm building an Angular4 application that relies on my phpapi. Works locally no problem, when I throw it on the domain with the app at app.example.com and the api at api.examp...

P粉642920522 2023-08-24 18:24:56 0  2  877

CORS issue in PHP: Response from preflight request not passing. allowed sources

So I know there are a lot of CORS posts out there and I'm just adding them but I can't find any answers that can help me. So I'm building an Angular4 application that relies on my phpapi. Works locally no problem, when I throw it on the domain with the app at app.example.com and the api at api.examp...

P粉564192131 2023-10-21 09:35:29 0  2  719

Why doesn't the map method show my div content?

I'm currently trying to create a web application using React that prompts the user to enter some content using a form. On submission, the code creates an object "teammate" and then pushes it to the array "Team". I then want to use the map method to loop through my array and displ...

P粉600402085 2023-09-16 20:00:13 0  1  705

How to render data through DOM instead of through table

I have a question about an application I'm creating, I'm using an Oracle database and I'm getting information from the database and presenting it on the screen via a table, but I'd like to try processing the data individually, for example creating a paragraph and displaying it a value. I can only pr...

P粉207483087 2024-04-04 18:17:27 0  1  3833

Inheritance/Shared Operations and Getters in Pinia

I have several Pinia stores that are supposed to share a set of actions and getters, but I'm not quite sure how to implement this efficiently. I'm building an application that allows users to manage a variety of different media (books, movies, TV shows, etc.). The way I'm currently thinking about it...

P粉662614213 2023-12-22 13:50:12 0  2  558

How to do conditional rendering in Vue

I'm developing an app that can be used to create tasks and put them into lists to track them efficiently. I have created a list and tasks within the list. I'm trying to render all tasks that belong to a list within a list. However, when I write the vue code for this, I run into a problem. Instead of...

P粉702946921 2024-04-01 19:36:54 0  1  509

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  900

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  782

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  661

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  632

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  1053

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  538

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  734

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 0  1  781

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 0  1  719

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 0  1  616

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 0  1  695