Drupal 8.x

HI,

I made a page ( let's say the name of the page is A ) to let user check in. The page only show an QR code.

When the anonymous user visit A, scan the QR CODE, the Controller behind the page will Redirect to page B. In page B, it will show an ID to the user. And since i want  know who got the id , so i need to know the name and other things of the user.

So i made a Form to gather these things.

I watched a tutorial for setting up Drupal 8 on a Mac (https://www.youtube.com/watch?v=pOBArJn-tSQ) and the tutorial used MAMP.  Is MAMP required for using Drupal on Mac?

Seems, that some troubles with post articles on Facebook. On Wordpress all is good. So, maybe it's Drupal's problem.

Hi all.

I have an issue (Drupal 8) when setting site name (which is also used as an email sender name) longer than 24 characters (approx.). It is shown normally i throughout the whole site, also in emails subject and body, but is cut in "from" section. Is it a possibility to either fix the cutting, or change the sender (without changing the site name - this must be the exact copy of our brand).

P.S. I never developed custom modules, so writing a fix as a module is not the best idea, but if nothing helps...

Drupal 8 is recommending to add lines to settings.php to make the site more secure. see this link.

In the code below, only www.temp.com works, how can I make it work for temp.com as well?

<code>$settings['trusted_host_patterns'] = [
  '^www\.temp\.com$',
  '^\.temp\.com$',
  '^temp\.com$',
  '^.+\temp\.com$',
];
</code>

Hi everyone.

So I'm looking for a module to allow me to show code on a web page something like is shown here 

I can see a few that seem to suggest they do this but am not sure which would be suitable ?

I no the site shown in the link is WP before anyone says that, and my site is currently built in d8 but will be d9 probably start of next year maybe sooner if need be.

Thanks for any suggestions