Yep.Of all of those and from a professional standpoint, I miss Radio Shack the most. They were one of the only places one could walk in and buy a wide variety of resistors from. Fry's also had them at one point but the last year or two those spots were devoid of product.
Radio Shack used to be good. Long long ago.
Back in 2002-2003, I had a tiny gumstick size video camera. Output a standard RCA signal, and needed external power.
Me, being me, I'm going to adapt it as a helmet cam, for bike riding.
RCA output to the camcorder in my backpack, and a battery pack.
Went into RS.
Camera, and 4x AA or C battery holder.
"I need a cable to mate this, with that"
'Sorry, we don't have anything like that'.
"Yes you do! This is effin Radio Shack!"
A few minutes of rooting around in the bins, I found what I needed.
Take it up to the counter to pay....'Can I have your name and phone number? Would you like to sign up for our battery replacement service?'
"No, dude, I just want to pay for this stuff."
Then they descended into cellphones and RC cars.