Magento 2.0 override admin css

you need to add a custom module and define css in desired xml or if you want to add in all pages create default.xml 1) add a module Ex. Emizentech/NewAdmin 2) create a new file view/adminhtml/layout/default.xml in the module

Magento 2 – How to add color picker in admin configuration options?

Create system.xml at Below Path app/code/Emizentech/Newsletter/etc/adminhtml

Create Color.php File at below Path

Add color picker CSS library: Create adminhtml_system_config_edit.xml at Below Path app/code/Emizentech/Newsletter/view/adminhtml/layout

How to use Registry Object in Magento 2.0

Magento 2.0 have a registry object that should help easy the transition for extensions. The class is Magento\Framework\Registry, and you can inject it in any constructo

and then set variables with

and fetch those variables back (even from

How to run cron in Magento 2.0

Magento Recommends 3 type of cron are introduced in magento-2 as given below

but we do not need to configure all of them , 1st cron command will work for reindexes indexers, send automated e-mails, generates the sitemap, and so