998244353 · HackerTrans

998244353

17 日前議論

I now use "ASCII em-dashes" by using two hyphens -- like this. Or--if you prefer no spaces--like this.

998244353

3 か月前議論

I cannot understand what you're trying to say at all.

998244353

4 か月前議論

Ok but no one here actually implied that they think like this.

998244353

7 か月前議論

YouTube already supports that natively these days, although it's kind of hidden (and knowing Google, it might very well randomly disappear one day). Open the description of the video, scroll down and click "show transcript".

998244353

8 か月前議論

In that case, how come they "left in the first days of the job" because "they saw what they were going to work on and peaced out"?

998244353

9 か月前議論

I seriously doubt saying "big blond haired baby who likes burger and fascism" instead of "Trump" would have made a difference for these people.

998244353

12 か月前議論

No, it's both.

The purpose of high school is to give you a wide foundation on everything.

The purpose of an undergraduate degree (in math) is to give you a wide foundation (in math).

In a (math) PhD, you are generally hyper-specialized in a very, very narrow area (of math).

998244353

12 か月前議論

What?

This doesn't "need to" exist, it's just a funny parody that someone made.

998244353

昨年議論

No, and this is where this formal notion of basis I mentioned unfortunately diverges from what is perhaps more useful in practice.

You can represent any function f: [-pi, pi] -> R as an infinite sum

    f(x) = sum_(k = 0 to infinity) (a_k sin(kx) + b_k cos(kx))

for some coefficients a_k and b_k as long as f is sufficiently nice (I don't remember the exact condition, sorry).

This is very useful, but the functions sin(x), sin(2x), ... , cos(x), cos(2x), ... don't constitute a basis in the formal sense I mentioned above as you need an infinite sum to represent most functions. It is still often called a basis though.

998244353

昨年議論

The set of all real->real functions is still a vector space.

This vector space also has a basis (even if it is not as useful): there is a (uncountably infinite) subset of real->real functions such that every function can be expressed as a linear combination of a finite number of these basis functions, in exactly one way.

There isn't a clean way to write down this basis, though, as you need to use Zorn's lemma or equivalent to construct it.

998244353

昨年議論

GP's comment was about accepting this actively vs passively, not about being complicit.

998244353

昨年議論

Is there any reference to pigs being possessed with spirits that predate the New Testament?

998244353

昨年議論

> This might be okay for consumer apps, but maddeningly, the same doctrine gets applied to enterprise applications as well. I've literally heard non-techie employees of a Fortune 100 company ask for their legacy green screen terminals back because the new, flashy SPA was slowing them down.

Applying general design principles without taking actual use cases into account is the worst.

A common one is putting heaps of whitespace around each cells in a table. Visually appealing, sure. But unusable if I need to look at more than 8 rows at the same time.

998244353

昨年議論

I feel like this is kind of pedantic - if your definition of the word "political" renders their point moot, then clearly they must be using a different definition.

But I understand what you mean. The problem is that 99% of online discussions about politics are not about how it relates to anything else. They are usually the same 5 conversations rehashed over and over again. And for some reason, they are aggressively derailed in that direction.

998244353

昨年議論

I once had to solve a captcha in a foreign language because of that. Wasn't something obvious like motorcycles either, it was something like "click on all hamsters" in a grid full of various rodents.

998244353

昨年議論

Here's another (seemingly finite) problem being analyzed with the same "Nim but with ordinal numbers" approach: https://codeforces.com/blog/entry/85984

998244353

昨年議論

I suppose the point is that it's not the voiceless glottal fricative?

To my ears [ħ] sounds closer to [x] and [χ] than to [h] (even though the place of articulation is closer to [h]), but I'm sure it's different for people who (natively) speak a language with all three.

998244353

2 年前議論

> FluffyChat, Nheko, Cinny are all great fully featured apps and separate codebases

Ok, I was mistaken about everything being an Element fork.

To move the goalposts slightly though --- do any of these apps properly support threads (i.e. messages in threads show up in and only in separate views)?

998244353

2 年前議論

My team uses Matrix and I must say I'm not satisfied. There are messages that I get a notification for every time I open the app, and "mark as read" buttons that do nothing, especially if you use threads. This is something that has supposedly been fixed many times, but it's one of these persistent issues that keep coming back.

Also, as far as I can tell, there is no real diversity in clients even though Matrix is in principle an open protocol. Everything is either Element or a fork of it, or at least is built on matrix-react-sdk, which makes them all effectively the same.

998244353

2 年前議論

You're right that discoverability is not really the issue.

However, I still agree with the GP that if you are not on the Play Store, you lose most of your installations.

If someone has already discovered your app and can't find it on the Play Store, they are more likely to assume that it's not supported on their phone, unavailable in their region or whatever. Even if you explicitly tell them to just download the APK, most people will not do that. Keep in mind that the average user probably doesn't even know that you can install apps from outside the Play Store. Or even if they guess that it's probably possible, they might well perceive it as complicated and sketchy.

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