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I have a Dropdownbutton. I use it to update the data comes from Firebase. its initial value is companyCountryString. I pass selected newValue to companyCountryString with onC...

Is there a way to make underline unused variables in vscode ?

What shall we do if Google kill Firebase? Firebase accounts continue as Google cloud user?

How merge two future query snapshot?

how to shorten a class name of dart or flutter like TextEditingController ? such as TEC ?

When I activate Email/Password provider of Firebase, email verification must also be activated. But the verification of registration email not sent by firebase. What is wrong ...

I have a row which has two children. I want to align one of them to the left, another one to the right. How can I align it ?

My web app works fine on localhost but not working when deployed firebase hosting. It is a blank page! What should I do ?

Should I check if logged in or not for every page of an web app? Or only checking when first logged in enough ?

how to check duplicated json records in vscode ?

it is needed to be dispısed textediting controllers in flutter?

Following code deletes all sub collections and documents below "widget.editedID" document ? await db.collection('Admins').doc(widget.editedID).delete();

How to create users with an admin user in flutter?

How do I get the Listtile to be at most as wide as the Title text and not wider?

how to pop last three routes from the stack ?

You can't sepak English ?

Reboot to Nginx ?

Can anybody speaks English ?