Drupal 8.x

I have new hook implementation in an already enabled module, but it is not invoked. As far I can see (I haven't found good documentation about it) hook implementations are read and cached only during module installation.

I don't want to uninstall the module because of dependencies and configuration loss. How can force re-read hook implementations without uninstall? And, where is the hook cache located/stored?

Thank's!!

I see that there are tons of changes in Drupal 8. Yet, there is no comprehensive documentation about the drastic changes. It's getting really painful to upgrade the module to Drupal 8. Any help or good resource where I can get information and example about all the latest changes to Drupal?

Hello,

I have created a view to display a jssor photo slideshow.
So i created a view and added a bloc to display a jssor slider of my images (I am storing them in a content type I created containing only an image)

I want to resize that bloc to exactly 800x600px and center it.

How can I do that?

Many thanks

Hello y'all, I would like to know what is required (theme, modules, etc) to build a website where people can shop from. Thanks.

Hello everyone, I am working on a social network site and wondering if I could get suggestions on what I need such as "theme" and "modules". Your suggestions are highly appreciated. Thank you all.

I want to alter some image field attributes and I have tried below mentioned code but this is working.