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I forgot to git fetch, so I spent quite a while doing exactly WHAT MY TEAMMATE HAD DONE JUST HOURS AGO3
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Is there a specific reason your company is called 'Hexical Labs'? If so, could you share the story of where it comes from?2
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Hmm. So have you ever argued in a job interview? Like really standing your ground? In a technical interview?
Today I had a live coding session with a company I'm interested in. The developer was giving me tasks to evolve the feature on and on.
Everything was TDD. Splendid!
However at one point I had to test if the outcome of the method call is random. What I did is basically:
```
Provider<String> provider = new SomeProvider("aaa", "bbb", "ccc", "ddd", "eee", "fff")
for(int i=0; i<100; i++) {
String str = provider.get();
map.put(str, incrementCount(str));
}
Set<Integer> occurences = new HashSet(map.values());
occurences.removeIf(o -> o.equals(occurences.get(0)));
assertFalse(occurences.empty());
```
and I called it good enough, since I cannot verify true randomness.
But the dev argued that this is not enough and I must verify whether the output is truly random or not, and the output (considering the provider only has a finite set of values to return) occurences are almost equal (i.e. the deviation from median is the median itself).
I argued this is not possible and it beats the core principle of randomness -- non-determinism. Since if you can reliably test whether the sequence is truly random you must have an algorithm which determines what value can or cannot be next in the sequence. Which means determinism. And that the (P)RNG is then flawed. The best you can do is to test whether randomness is "good enough" for your use case.
We were arguing and he eventually said "alright, let's call it a good enough solution, since we're short on time".
I wonder whether this will have adverse effect my evaluation . So have you ever argued with your interviewer? Did it turn out to the better or to the worse?
But more importantly, was I right? :D21 -
The program 'x' is currently not installed. You can install it by typing: sudo apt install x.
Wow, thanks! I didn't know! I've always wanted to know how to install programs with apt.10 -
Not a rant, but I think it's really cool, so I just wanted to share this with you guys. I recently went to a small symposium by an alumnus of my university. He uses the program Mandelbulb3d to explore the wondrous world of fractals. He's recently started to apply Neural Style Transfer to fractals. His website is julius-horsthuis.com.
↓ this is 1 (composite) formula, by the way
1 -
I really feel like coding right now, but I don't have time. Problem is: when I do have time and I have to code I probably don't want to anymore.
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I was on the train and a woman came aboard. The only available seat was next to me. She takes this huge laptop out of her bag. While I observed this, I thought: she's going to code. She logged in and.. GitLab! She was writing R code.
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Fuck, I'll always be a noob. Knowing next to nothing about software development, hacking, exploits - just anything.
Felt a bit proud to had reached the level "hacker" on hack the box. Was fun solving stego, crypto and reversing challenges, diving into assembly the first time. Felt cool stepping through a disassemblied executable with radare, and understanding what a NOP slide is...
However all the illusion crumbled down, when I watched this CCC talk on OpenBSD security, where the speaker was underwhelmed with one of OpenBSD mitigations, where they tried to disallow them: "NOP slides?! Srly? No one is using that anymore. Just look at current exploits."
I felt so stupid, which I probably am. Will never catch up with those guys.
But whatever. In the end we all know nothing. We have no clue, but some are more apt in disguising it behind big speech.
(really like this German song: https://youtube.com/watch/...
Those lines always give me a chuckle:
"Man has no idea.
The house has no idea.
The tree has no idea.
The fawn has no idea.
The squid has no idea.
The tapir knows, but doesn't tell us.")3 -
I am working in a speciffic engineering team. We are using tools the company has bought and has separate teams administrating them.
Tool X is malfunctioning, throwing server-side errors (some .dlls are mentioned in the err msg)
Me: XAdmin team, there are some suspicious errors and I cannot achieve desired results using tool X
XAdmin: Let me see
XAdmin: I have checked a few forums and could not find a solution. Please log a vendor case
Me: *wat........*
Me: Vendor will most likely require some techical info, some licencing info. How do I go about that?
XAdmin: reach out to the vendor, they will schedule a call. Forward that call to me
Me: *wat............*
Me: *for shits and giggles, register a bogus account at vendor site, try to log the SR*
Me: XAdmin, while logging a SR I am asked for licencing info. What is the aaa, bbb, ccc info of your licence?
XAdmin: *crickets mating*
wtf buddy... How can you call yourself Admin of tool X and ask your customers to log vendor cases for you.....? WTF are YOU there for then??
I'm still WTFed. Like wtf....
EDIT: the guy I was talking to is XAdmins' team lead1 -
CS teacher: "I want you to do this project using DSDM. Every member needs to be appointed a role that is best suited to their abilities."
He has never heard of Agile.1
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