102 karma · joined March 30, 2023
The 3b1b videos mention how this concept may be used to find similarities between different languages. Researchers have been able to get results that closely resemble how languages are usually grouped into families.
Well, unless, you are studying here in Hungary, for example, where it starts pretty much right away... (though it is a separate class).
I don't really know C, but personally prefer your version. However, I can also get behind considering the * to be part of the variable, rather than a type: "var is a pointer that happens to hold an int". I mean, maybe they could have used the & operator meaning "var is an address holding an int"? Honestly, it just feels like there's too much tradition and legacy and so on, and what one considers intuitive is the thing that they're most used to.
As I'm nearing 30, still in the "I can be anything I want" phase, I wonder when this time will arrive. And whether it is true for everyone - maybe some people possess the ability to reinvent themselves no matter their age. But can you even do that without giving up some contentment?
Anyway, while I agree on these other types of "wrong" being important, I don't know about calling 1-3. wrong, per se. Also, I'm curious what part of linguistics you consider to belong under the "vanity" label, and why it would be apt to call "pointless" facts (like the age of the Earth) wrong.
Each diatonic (major, minor or modal) scale consists of 7 distinct notes, and the fingering is always 1-2-3 1-2-3-4 in one direction, and the reverse in the other direction, however, you need to find where this sequence starts within the scale. The more black keys there are in a scale, the fewer the possible comfortable positions. Always put your thumb on a white key, and prefer putting your 3rd and especially your 4th fingers on black keys, if possible. (Fun fact: for the major scales, once you have your right hand's fingering, you can imagine mirroring the keyboard and your hand around the D or G# key and you get another major scale with a good fingering for the left hand).
DO NOT start with C major if it's your first time learning scales. Maybe start with E major (4 sharps) as it is comfortable and you can use the mirrored fingering in the other hand.
This isn't (exclusively) a forum for programmers (in fact, since it belongs to YC, maybe you'd expect businesspeople etc.) For example, I'm not a programmer, and I've never worked anywhere near the IT sector, yet I visit HN often. Also, if you look at the frontpage there are usually many topics not related to programming, or even tech in general.