I think this is so far one of the most priceless WTF moments I encountered at my current work:

A coworker of mine came up to me explaining the problem he had with russian characters in the filename. He explained in detail that everything works ok (the other part of the code he was fixing) if he changes the name of the file to test1.xlsx for example which doesn't use russian characters. OK great.

Then he goes on to show me how he fixed the other stuff and of course everything blows up. The file he used for demonstration was of course the original file our cusotomer provided, he just deleted the obvious russian chars and left the rest.

МТС != MTC

I cracked up: but you still have russian chars in the name.
The guy: no way, I deleted them all.
Me: but what about that МТС in the name?! Guy: what about it?
Me: did you actually typed that in or you left it there?! Those are russian chars that are fucking things up for you.
Guy: no way, it's MTC.
Me: checked the logs, you have ??? In the filename instead of МТС..don't you find that at least a little bit suspicious?!
Guy: but it looks the same. How does it (the computer) know it is in russian?!? //Why doesn't it understand?!

O.o I still can't believe it.. Is it just me & my high standards, or should it be normal for coders to know things such as character encoding & stuff?!?

I almost died of laughter, he and some other guy had problems finding customers in the software due to not being able to type the russian chars << happened more then once before, even after I told them about a quick hack on how to use google translate onboard keyboard & other stuff to make proper chars so they can get a match..

I think when they bury me, I'll still be facepalming and laughing over this incident. 🤣🤣🤣🤣🤣🤣🤣