In one of Gennady Korotkevich's videos (https://youtu.be/JU3HY5GLVnY?t=1214), I notice that when he clicks the "Choose a File" button to submit his code, the exact file he needs to submit is already selected. How does he do this?
How Do I Choose Which File to Submit Without Navigating File Explorer?
In one of Gennady Korotkevich's videos (https://youtu.be/JU3HY5GLVnY?t=1214), I notice that when he clicks the "Choose a File" button to submit his code, the exact file he needs to submit is already selected. How does he do this?