Answer: Disable automatic completion of username and passwords or Select the option to delete cookies when you close the browser.
Explanation: The rest aren't safe. If it's a one choice go with Disable automatic completion of username and passwords
Answer:
Basically it creates a unique identifier for each row in your table and that can help you link your table to other tables using primary key as link
Explanation:
"Primary key allows you to create a unique identifier for each row in your table. It is important because it helps you link your table to other tables (relationships) using primary key as links."
And? What’s the point? The question?
Vi ‘filename’
For example file called main.py
vi main.py
