You can tell this technician will fix the card from how he keeps that cigarette on his ear
- 26 Posts
- 468 Comments
I highly doubt that the birthrate in Italy is 1.14
The government and the media doesn’t stop yapping about how it’s declining and we are going extinct.
This happens of course for economical reasons, and the government comes up with the most half assed “solutions” to ever cross human mind. Like “reduce VAT taxes on diapers and powder milk” like that is gonna make any difference.
The point still stands. The victim thinks it’s empathy building, and wants to impose it, the CEO will think it’s “work ethic building” or some fake buzzword like that.
There hasn’t been a 26 C in like a week
I think most of them will be amused by how frustrating it is.
They believe they became CEO because of their innate ability and hard work. And that every other worker should have a harder time than them. And if they ever experienced the hiring process, they would make it more frustrating on purpose, for the same reason.
How can I be sure? This post proves that even the victims want to impose their same suffering on someone else. Now imagine if someone as entitled as a CEO were to experience that.
France 🤢
Come here in Italy where there is no tipping culture and you can hate pickpockets all you want
Wait, you mean like permanently? Like Maud?
Nah, boy. You gotta own it all the way
edinbruh@feddit.itto
Science Memes@mander.xyz•There is a heat wave going hard, please stay hydratedEnglish
1·4 days ago3 coffee shots. And that’s it
Snow in the plains. And the bottom part of the Marmolada glacier
edinbruh@feddit.itto
Linux@lemmy.ml•Trigger Post 👁️👄👁️ (warning highly toxic 💀, do not read if you are a Linux user 🔥) English
2·5 days ago- they both suck in different areas and excell in others
- Vim is only useful when SSH-ing into an embedded device. Emacs can’t even do that. So I agree…
- Tautology
- Tautology
- Yes, but you still need C in a handful of situations
Adding:
- All Unix style shells suck, and the shell should not be based on human readable text, but on serializable objects like in powershell
- The kernel should support windows style acls
edinbruh@feddit.itto
Linux@lemmy.ml•Custom CUrsor only shows up in certain Apps :(English
2·5 days agoBut if it had that issue, you could have solved it by mounting gtk settings info the flatpak
edinbruh@feddit.itto
Linux@lemmy.ml•Custom CUrsor only shows up in certain Apps :(English
2·6 days agoSome apps Will draw their own cursor and there’s nothing you can do about it. However, what’s happening here might be something else, so, are these apps in flatpak?
I’ll give you a fast-forward of the subjects you need to study to actually learn this stuff (with links). Many of these are part of typical computer science curriculums. However, most will exclude at least some of this to its fullest. Note that it’s a lot of knowledge, you might find it frustrating to just deep dive into it on your own, don’t take it the wrong way, maybe follow an actual course and you will be guided into all of this. Maybe I’ll also try to give a run-down, skipping the preupedeitic knowledge… later… if I have time.
P.s.: to get the general feeling you don’t really need to know all of this tho. Just skim it. And dive deeper if you like it.
- Any respectable computer scientist needs to know at least some first order logic https://en.wikipedia.org/wiki/First-order_logic
- Read the semantics part. You don’t need everything, but you must understand what it means for a Formula to be a logic consequence of a set of formulas
- Read a bit the deductive systems part. I find “natural deduction” (in detail here https://en.wikipedia.org/wiki/Natural_deduction) easier to understand (more… Natural) however, your mileage may vary, many people find it confusing, hence why “sequent calculus” was invented. We’ll use the sequent calculus later
- You need to know lambda calculus https://en.wikipedia.org/wiki/Lambda_calculus
If you know any functional programming language it will be easier, but it’s optional
- You can learn it on its own, but it fits better as part of a “foundations of computer science” course. I don’t have a link for that.
- You also need to know a bit of programming in basically any strongly-typed language. This will give you some kind of general idea of what types and type systems are.
- Now you can put together what you know of types and sequent calculus, and learn what type derivation rule are https://en.wikipedia.org/wiki/Typing_rule
- Now you understand the meme
- You can also check out what type systems are as a whole https://en.wikipedia.org/wiki/Type_system
- We have skipped Curry-Howard, but you can see how typing rules look a lot like logic deduction rules, in particular sequent calculus
- Hooray, time for Curry-Howard https://en.wikipedia.org/wiki/Curry–Howard_correspondence they basically notice the same similarity you just noted, but take it a step further, they can do it because they know other logics other than first order logic
- The next step, if you are interested, are theorem provers, which are the direct application of the correspondence https://en.wikipedia.org/wiki/Proof_assistant
- Check out rocq or agda
- Any respectable computer scientist needs to know at least some first order logic https://en.wikipedia.org/wiki/First-order_logic
edinbruh@feddit.itto
196@lemmy.blahaj.zone•type [...] rule??? (I legit dont know what this is)English
7·6 days agoI was aware of that, but I didn’t want to do a full write-up from zero knowledge to type theory…
Maybe I’ll do it later tho. Because I enjoy explaining this stuff.
Anyway, despite the comedic delivery, that comment should give a 1st year CS student all the keywords they need to research the subject. Especially the letters between Curry and Howard, which are referred to as the “Curry-Howard correspondence”
edinbruh@feddit.itto
196@lemmy.blahaj.zone•type [...] rule??? (I legit dont know what this is)English
22·6 days agoOooooohhh! That’s my field of study!
So, you know how in programming you have data types (like int, float, structs etc…) well, they are actually math.
In math, more specifically in logics, there’s these things called “judgement derivation systems”. They are basically sets of rules that tells you if you can derive a judgement, from a set of hypothetical judgement. The most notorious are sequent calculus and natural deduction. Both are used to determine if a logic formula is consequence of a set of hypothesis.
You see, one day Mr Howard wrote to Mr Curry: “I was working on a type system for lambda calculus, and I noticed it kinda look like natural deduction” and curry answered: “wow, that’s cool, I’ll tell you more, a type system for this other thing kinda looks like combinatory logics” and then they both went “could it be that every type system is actually a logic deduction system, and every logic deduction system is actually a type system?” And this is what modern type theory (and theorem provers) are based on.
Now, formal type systems are often defined as judgement systems. More specifically, they look like sequent calculus, and they use a “context” object, which is often identified with the letter gamma.
Oooooohhh! That’s my field of study!
So, you know how in programming you have data types (like int, float, structs etc…) well, they are actually math.
In math, more specifically in logics, there’s these things called “judgement derivation systems”. They are basically sets of rules that tells you if you can derive a judgement, from a set of hypothetical judgement. The most notorious are sequent calculus and natural deduction. Both are used to determine if a logic formula is consequence of a set of hypothesis.
You see, one day Mr Howard wrote to Mr Curry: “I was working on a type system for lambda calculus, and I noticed it kinda look like natural deduction” and curry answered: “wow, that’s cool, I’ll tell you more, a type system for this other thing kinda looks like combinatory logics” and then they both went “could it be that every type system is actually a logic deduction system, and every logic deduction system is actually a type system?” And this is what modern type theory (and theorem provers) are based on.
Now, formal type systems are often defined as judgement systems. More specifically, they look like sequent calculus, and they use a “context” object, which is often identified with the letter gamma.














Assuming in pounds, I think the average American does this by standing up. It’s not really impressive.