June 2018
Beginner to intermediate
376 pages
8h 58m
English
When I ask people if they really need to download the file, they normally say, "Yes, I do! I need to make sure that the download functionality works, and continues to work after a code change."
That sounds pretty reasonable so far. I then pose the following questions:
The answer to the last question is the most interesting one. People I talk to usually say something along the lines of this: "Well, I don't know. Delete it? I just need ...
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