Division By 0

I think I am really tolerant with users. This is the first time I use the word “luser”. I keep a little network with a server and some applications in a little company and work as an scholar in the development area of my university. And as understanding I am in the first situation, the second one really gets me mad sometimes. There is nothing worse than people that is studying computer engineering and is like they were studying agriculture!

I’m okay with the fact that, at least here, 90% of people that starts studying computer engineering don’t know what they’ll find and it is harsh to learn all the basic concepts so fast… But there are some things that deserve some butt kicking and a “Don’t come back”. Even if you try hard for people to learn even the most basic concepts, that’s not always possible.

Case 1: The lower-case course retaker

I was happily doing watch during the first-course first practical exam on software developing when a shy boy raised his hand to get help.

Lower-case course retaker: Excuse me, ¿what is this symbol? (Pointing a $ sign in the exam papers)
crimsomshadow: The dollar… ¬_¬
Lower-case course retaker: Ahhhh. Ok. And how do I write that?
crimsomshadow: ¬_¬! Shift + 4
Lower-case course retaker: …
Lower-case course retaker: …
Lower-case course retaker: Which key is that “Shift”?
crimsomshadow: ¬_¬!!!!!

Just in case it wasn’t sad enough, I tried to make things better saying the first year was harsh. He answered he was retaking first year. Oh, crap!

Case 2: Identification

To clarify this part to non-spanish readers, DNI is our identification card, and we usually use that word to refer to the number on it, that is unique for each citizen.

crimsomshadow: Please all listen! We are not still on exam time, so don’t start writing and listen. The application you have to develop must be contained in a single file in “D:\Student\ExProg1A” which name will be “yourdni.dpr”. You DNI, and the dpr extension. Remember, if the exam isn’t found in that path with that name, you’ll get an automatic failure. Questions?

The students look at us defiantly, with an “I’m no fool” stare. They had a couple of minutes to create the file where instructed. Practically a 20% of the students did it wrong, and even worse, 5% of the wrote literally “yourdni.dpr” o_O

Case 3: Files and directories

This one happened in the third practical exam, with supposedly three complete assignments done and two previous exams!

raingna: You must download form our Moodle server the following files and save them in “D:\Student\ExProg3A”, as always. I’ll write down the URL of the files on the intranet and the paths of where files should be saved in the projection screen.

Three URLs to our moodle server and three “D:\Student\ExProg3A\file1.ext” show up in the projection screen.

We wait some time for people to download the files and soon not just one or two hands, which would be problematic, but six hands raise for help. I went to help the first one thar raised her hand and she said:

Confused girl: I can’t write “\” in the filename
crimsomshadow: The problem is that the filename should be the part after “\”. The rest is the path to the file.
Confused girl: ???
crimsomshadow: Look, it’s like this (I fix her files)

I had a feeling about what was going to happen, so I stepped away from the girl and told everybody the same I previously told the girl. All hands went down at the same time, which made me feel stupid. Still they couldn’t tell the difference between a file and a directory…

Caso 4: Compile or execute, that’s the question

I had some fun when a boy in 4th year said his Java application wasn’t compiling because it had a NullPointerException in his code. Everything went better when he proved he didn’t even know how the “static” modifier worked and what creating an instance of an obejct was. I could find of those even in 5th year!

Tags: bofh, lusers