Hacker Newsnew | past | comments | ask | show | jobs | submit | more jhellan's commentslogin

It's just so much easier to improve your range than your speed.


This youtube made it click for me what is actually going on:

Git for ages 4 and up - https://www.youtube.com/watch?v=1ffBJ4sVUb4


This is it. I was scanning the comments to see if anyone had already posted. This talk is so simple but so effective at explaining the foundations of Git that I always tell everyone to watch it.


I like to think of it as "the law of small numbers"


Interesting how stable French has been over the centuries - at least when judging from these four lines.

By no means the same, but much closer to modern French than the language of the sagas is to modern Scandinavian. Not to mention how far English has drifted.


French orthographic and grammatical history has been non-linear and it's not uncommon for texts from the 16th century to be harder to read than from the 13th c., while at the same time the Medieval texts have sometimes confusing syntax for modern French speakers because of the declensions. For example in the sample given by the article :

    Mauuoisement li quiens Bertram ad dit
It's not something that a modern native French speaker would understand at first sight. Li quiens (or li cuens in more standard Old French) is the cas sujet of "count", the form that survived in French is the cas régime, le conte.


For what it's worth, I understood at first sight "Mauvaisement, le <honorific title> Bertram a dit" which happend to be the intended meaning.

I actually had more trouble with "Bacin" starting with a capital B which would indicate a proper name. That's the only line I wasn't sure of.

I was surprised by the fact I could understand that while I know I can hardly understand anything from the 16/17th century old french. Thanks for your input for clarifying that.


I am guilty of having taught that to a five year old during a hiking trip. He is now an engineer.


I taught a 5 year old that 1 + 1 = 10, and they got in trouble at school for arguing with the teacher. Even after explaining that 1 + 1 = 10 in binary specifically, as the teacher was complaining to the parents "whatever that means". The parents asked me to be more careful with my "teaching".


I get your teacher was dumb, but technically it could be on the right side.

It all depends on whether you were writing it or saying it, "1 + 1 = 10" is true in binary but "one plus one equals ten" is not, not even in binary.


>I get your teacher was dumb, but technically it could be on the right side.

Let's be fair, a 5 year is only in kindergarten, so I would not expect a kindergarten teacher to be fully expecting a 5 year old to be talking about binary or even fully educated in other counting methods than base 10. That doesn't make them dumb. I'm sure that teacher could teach you things without calling you dumb.


Err... sorry I don't know said teacher, I was just following along your comment, where you seem to portray the teacher in such way.

You even do it in this comment, condescendingly,

>I would not expect a kindergarten teacher to be [...] fully educated in other counting methods than base 10

Honestly, it's not that big of a deal to know binary or not.

But anyway, that aside, you completely missed the point of my comment. Whew.


Are you saying that my not expecting a kindergarten teacher to be educated in binary math is condescending?

I got your point that 10 in binary is not actually base 10 10, but 2 in base 10. It was just not worth commenting as it was a discussion about a 5 year old conversation not the semantics of math.


I mean, I'd want my kindergarten teacher to be focused teaching kindergarteners. I don't want them to be an expert on calculus, just be the best teacher for a kindergartener. Same thing as "i want my IDE to focus on being an IDE, and not add facebook integration".

I feel like making sure the absolute fundamentals are well ingrained in your kid is way more important than trying to teach them binary.

Important stuff like learning the alphabet. How to read simple books. Things like that.


That was my point. Expecting a kindergaten teacher to do anything beyond those things you listed is not reasonable. It's great if after teaching a day of kindergartners they can then do an evening teaching college classes, but that's so not the norm. Stating that a teacher at this level is not fully versed in binary is not an insult. It's more insulting to think that someone was able to construe that from my comment.


That was not a condescending comment by my read.

Replace counting in other bases with “theoretical physics” or “woodworking” and it doesn’t read that way either.

I think this xkcd is relevant here: https://xkcd.com/2501/


I was taught how to count in binary in grade 5, is this not a normal thing that kids learn in school?


I think it depends on what curriculum your school's using; non-base-10 math is a punchline in Tom Lehrer's "New Math" [1]. Common Core might be getting rid of it?

As a side note, comparing the complaints in "New Math" (from 1965) to those offered about Common Core is educational :)

[1]: https://www.youtube.com/watch?v=UIKGV2cTgqA


I’m fairly certain I was taught the unary counting system in either kindergarten or 1st grade. And I wasn’t even in an advanced course.


Timmy has 1 rock. Johnny gives Timmy 1 rock. Timmy now has 1 rock. Jenny gives 1 rock to Timmy. Timmy has 1 rock.


– zero

0 – one

00 – two

000 – three


I think that's noary math instead of unary. or maybe nonary/nunary(can only count women in habits)/zipary/nilary/???


I was taught binary math in elementary school in the mid 70s. The problem was that they had to teach it to the parents too, unless the parents were not able to help their children with homework.


It’s a shame we limit things that way, keeping kids from learning more than their parents.


Basically, PTP assumes that network delays are deterministic. If that's true, it is very precise. If not, PTP is the wrong tool. NTP assumes that network delays are stochastic, and uses sophisticated algorithms to account for this. PTP has much simpler algorithms, which can be implemented in electronics, where internal timings can be characterized. NTP is more complex, and tends to run on a general purpose computer. This adds internal OS timings to the uncertainty.


And "Mo Sez, a regional expert in water division management" :-)


Reindeer do gather on snow patches in summer/early autumn to avoid insects.


Weird. The few lines on preview page look like Danish, except "runet" which looks like English "run" with a Danish past participle ending. I don't see anything that looks French.

I would read the next to last line as: "you have run ashore?"


From later in the article:

>Virtually all words are of Germanic origin. There are some possible explanations for this fact. The French component may have disappeared by the time it was recorded, but the pidgin preserved its name. It is also possible that the Frenchmen who went there were actually Flemish-speaking fishermen from the area around Dunkerque, France.


For Google Translation, a slightly different sentence is Danish.

ju haber runet på den lange


They arrived in a truck, one coffin sized crate, one slightly smaller. The contents were bright read, and looked like jet engines. - la4rt


-Oi, vi er overalt! (Odd Erling - aktiv 1997-2005. Fortsatt sporadisk radioaktiv - oftest under Field Day )

73 og god helg!


Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: