Module development and code questions

Hello together, I've got a question about my drupal installation. I changed the password in my MySQL database. After that I changed the password in the settings.php too. But after that my site disappeared and I could not log in. When I changed the password again to the old one the site was back again. Can somebody help me with that problem? I changed my password the same way before and it worked. I don't understand why it's not working now.

Hy,

I'm using Webform 8.x-5.9 in Drupal core 8.8.5

Is it possible to pre populate a webform text field by using url ?

Ex : mysite/mywebform?defaultTextValue=1

TextField = 1

Hi!

I've inherited from a Drupal website and so far running it has been ok. Now there are a few things missing and I'm looking into modifying current theme and modules made for the site.

So some of the 'site' information are obtain through variable_get('custom_site_info')['xxxx'] such as logo, url , etc... . I can see the missing information through the GUI but how to I find there variable names? More specifically I am trying to get the alt value from the site settings and I've failed to extract that value.

Thank you.

Frank

Hi everyone !

I have a custom module, defining a custom entity.

I have follow this guide 
https://www.drupal.org/docs/8/api/entity-api/creating-a-custom-content-entity#s-building-a-bundle-less-content-entity-type-in-drupal-8

The entity works well, I can do all CRUD operation, view ...

I use it with the json:api, works great for the entity, my problem is with the fields.

On our site, we are getting a log message with a Warning referencing code in a custom module:

Hi,

I'm trying to contribute to a module for the first time, but my patch is always failing to apply, can anyone explain to me why?

Here's the issue I've created : https://www.drupal.org/project/paragraphs/issues/3130327

I've followed the instructions at https://www.drupal.org/project/paragraphs/git-instructions

I did :