Drupal 8.x

Can anyone explain in detail about the difference for Paypal Advanced and Paypal Pro hosted payments? as i'm having website hosted in US

hi,
I am searching for a way to export my drupal 8 pages to static html (which needs no PHP and database).
In drupal 6 I used the module "html export", but this does not exist in drupal 8.
During my search I found the module "static generator", but this also does not exist in drupal 8.

Can anybody give me a hint, whether there exists a module to export drupa 8 pages to static html?

best regards
floh11

I've been examining the most common tasks I do with nodes of type Article using only REST and format hal_json. I came up with this list:

1. Create a node of type article.
2. Add a text summary to the article.
3. Add a comment to the article.
4. Upload image and use it for the article.
5. Create alternative text description for the image.
6. Create an alias of the article.
7. Add taxonomy tag(s) to the article.

I'm going to be doing a presentation to some folks using the DHC App for Chrome. Did I miss something?

Any idea what is happening here when I try to install the SMTP module? Module is downloaded and unpacked in the module directory. Clicking the checkbox and attempting to install a new module comes back with this error message.

Unable to install SMTP Authentication Support, smtp.settings already exists in active configuration.

I recently decided to create a site in Drupal 8 for no other reason than to learn a different platform. I installed a theme that seems to advertise itself on the bottom of the theme:

"Paxton ported to drupal by DropThemes.in"

I have just finished installing Drupal 8.1.7 but I get 404 on all js and css just right after installation.
It's looked like this: http://prnt.sc/bxa9dm

Somehow the problem is solved by turning off css and js aggregation in admin/config/development/performance though. This is unusual. The installation manual doesn't mention this too. What is wrong?