Drupal 8.x

Hello dear Community,

I just installed Drupal. I already tried Drupal 7 out a few years ago and right now I'm using Drupal 8.

My Problem is:

I have two questions regarding Aggregator.

1) When I input the RSS feed URL, on all of them, it shows the list of podcasts, and then clear down at the bottom, it shows the title and image of the feed. I would like to move that title/description to the top. I've looked through all of the configurations and I'm not finding anything that seems to address that. Is there a way to rearrange this? 

I wrote a core patch to ensure that SQL update statements do not attempt to update an entity's primary key. Some databases, including sqlServer, either throw a notice or fail when this is attempted.

I need to write a unit test for this issue and EntityApiTest.php looks like the ideal place for this. This test class has a section

Hi,

I'm new to Drupal and CSS and was hoping someone could help me out.  I have my site going well and working with a theme (Drupal8 W3CSS Theme). However I'm having an issue with needing to change the max width of a field (text-formated) of a custom content type. In this field I insert html code that has a image, link and text. 

Example:

I have a block displayed on all pages that is fairly expensive to render. I have added the appropriate cache contexts and tags to ensure that it is cached as much as possible, and this is working well for all normal page views.

The block content varies depending on the content of a node field and a url query parameter. When the node is edited and previewed, I need the block to update, because that node field may have been changed.

Is there any way to specify the block should not be cached in node preview, without invalidating the cache for other users?

When attempting to update a Drupal 8 Install, I received the following error messge:

ALWAYS_POPULATE_RAW_POST_DATA PHP SETTING

Not set to -1.

The always_populate_raw_post_data PHP setting should be set to -1 in PHP version 5.6. Please check the PHP manual for information on how to correct this.