If you are getting the following error message, when trying to save an existing product, or creating a new one:

you have to do the..

Before Magento 2.3, every developer needs to write PHP scripts like InstallData / UpgradeData / Recurring, to interact with database, whic..

In some cases you will need to show a confirmation modal popup, or an alert. To make it Magento way, i will show you some pretty usefull j..

A Modal Window helps with this by making the whole page darker and highlighting the modal window in the center.

You can perform the fol..

If you are creating a new module, where you want to override an existing and used template, you can perform the following and easy step:
..

With the following snippet, you will be able to join as many tables or models as you want. Bear in mind, that if you are working with a cu..

If you need to add a datepicker in a custom frontend form, i’m going to show you the easiest way i found with 2 basic steps.

First, add..

So, in some cases we will need to add a link in the customer my account frontend section. To do so, we should perform the following basic ..

In addition of a previous comment where we added a new attribute to the customer  (https://www.offset101.com/magento-2-x-add-custom-attrib..