Drupal 8.x

I'm looking for any documentation on how to actually get this module to work in a real world situation.

I have invested 4 months in upgrading from Drupal 5 and Ubercart to Drupal 8 with Commerce but I'm stuck.

The shipping module just doesn't work for any real store situation.  I have followed the minimal directions posted and have a USPS account and I do get quotes back but the module is refusing to quote the correct box size and apparently isn't interacting with packer in any way I can find. 

Drupal 8's decision to put everything in the web folder causes all sorts of issues with site redirects. In 8.8.5, I have this in public_html/.htaccess:

Redirect /node/1 /home
<IfModule mod_security.c>
SecFilterEngine Off
SecFilterScanPOST Off
</IfModule>
RewriteEngine on
RewriteRule (.*) web/$1 [L]

I'm not sure of the syntax for adding a new form table to the $form_state.  I've updated my submit method to include:

   public function submitForm(array &$form, FormStateInterface $form_state) {

          //get results from database, iterate to populate the $rows variable then create the table:

         $form['result_table'] = [
                    '#type' => 'table',
                    '#header' => $header_table,
                    '#rows' => $rows,
                    '#empty' => t('No users found'),
            ];

Hi all,

I'm blocking on setting up a view ...

I have 3 content types A, B and C.
Content types A and B have a field "field_ref_C" allowing them to reference content of type C.
On content of type A referencing content of type C, I want to create a block displaying all content of type B referencing the same content of type C.

I created the following view:

i want to move one tab one section to an other tab

https://prnt.sc/s8i015

I want to move Default section from Advance tab to General tab so only one tab remain visible.

so need ur support how we can move one section (default in this case from advance to general tab)

second how to hide Advance tab.