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lsc36 commented on IPinside: Korea’s Mandatory Spyware   palant.info/2023/01/25/ip... · Posted by u/pat-jay
KVFinn · 3 years ago
Just generally, Korea seems to have some weird legacy internet stuff.

It's pretty hard to find places you can order in Korea, or from Korea, that don't require a Korean phone number. There are services and stores that exist just to buy things from other places in Korea and reship or resell them to people both in and out of the country, just because people don't have Korean phone numbers.

Even online purchases like audiobooks often requires a local phone number.

They sure make it hard to spend for any non Korean to spend money.

And it's not every site, there are some huge retailers (www.aladin.co.kr for example) that do not require it. So it's got to be just that most websites never bothered to build a checkout process that works without a phone number?

lsc36 · 3 years ago
Exactly the same in Japan; moreover, many e-commerce sites reject foreign credit cards, even those of international brands (Visa/MasterCard).

What I heard was that payment providers charge higher fees for allowing foreign cards, so website owners (who focus on domestic business anyways) just won't bother.

lsc36 commented on Regarding the eSIM-only iPhone 14 models in the U.S.   chrisx.xyz/blog/regarding... · Posted by u/segfault11
SpikeDad · 4 years ago
I'm constantly chuckling at the underestimation of Apple's influence in the US and worldwide. Do you really think all of the cellular providers and resellers are not at this moment reviewing their business model and giving strong consideration to supporting eSIM activation?

The folio of "stupid" ideas that people claim Apple adopted which are now readily adopted by many Android phone purveyors is substantial.

No one spends more money on all consumer products domestically and internationally than Apple users especially folks with a new phone.

We shall see how many "cheap" SIM purveyors suddenly figure out a way to go eSIM. In the meantime I'll take the increased security (now my SMS 2FA is a lot more secure than before) and one less opening for dust and moisture to get inside.

I can't wait to send my first Satellite message...

lsc36 · 4 years ago
In Japan, eSIMs are exclusive to Japanese citizen and permanent residents. Not sure about the reason behind this but I don't think they're going to change policies just because Apple is pushing.
lsc36 commented on Can the Visa-Mastercard duopoly be broken?   economist.com/finance-and... · Posted by u/pseudolus
asiachick · 4 years ago
Interestingly, in Japan, at least until recently, the way credit cards worked is, when you buy something you'd have to say how many payments you were going to pay it off in and your bank would automatically take money from your bank account at that level.

In other words, you'd go to some electronics store and by a $2000 TV and they'd ask "how many payments". You'd say 10 and you'd end up paying $200 a month. I don't know the origin of why they did it that way. To be clear, this was bank credit cards, not store cards. I imagined it was something to do with the commitment and knowing you couldn't just pay off some minimum. Purchases under a certain amount and/or by store you were not allowed to divide up.

I've had Japanese friends come to America and want to buy something for $500 and ask if they can have ask for 4 payments and have to explain that system doesn't exist here. If you want to make 4 payments you make 4 payments.

I've never looked into if the bank is giving all the money to the merchant and then charging the customer per month or if they're sending to the merchant per month. Nor did I ever look into interest fees. I just know it is (was?) common.

lsc36 · 4 years ago
Card companies _do_ charge interest if you pay in (usually) 3 or more installments, unless explicitly mentioned being interest-free.
AvocadoSushi commented on Google’s in-house desktop Linux   computerworld.com/article... · Posted by u/signa11
quadrifoliate · 4 years ago
A lot of the stuff that annoys me and gets in my way while using Linux is still the same basic quality-of-life stuff that has been broken forever. Bluetooth pairing fails occasionally. Plugging in a new display doesn't immediately work. A USB microphone fails to register as an input sound device.

I cannot imagine that Google engineers would live with such deeply broken systems as daily drivers. So whatever that secret is, whether it consists of drivers, known hardware configurations, or even just config files they use to ensure optimal operation – that's what I'd like them to Open Source. I'm happy to buy whatever laptop spec Google uses for gLinux for myself to go along with their OS.

AvocadoSushi · 4 years ago
Googler here, opinions on my own. While nothing prevents us from switching desktop environments (many of us do so), basically anything outside the default GNOME/X11 configuration is not supported. (It used to be Cinnamon but we're switching away.)

Bluetooth accessories are not guaranteed to work. People struggle with screen configurations all the time. Nvidia driver updates are still a nightmare. I'm pretty sure there's no secret sauce.

lsc36 commented on Hidden Networks in TP-Link Routers   jahed.dev/2021/12/19/hidd... · Posted by u/ignitionmonkey
lsc36 · 4 years ago
I once bought a TP-Link Wifi router as it was pretty high-speced at the time and people recommended it. I was happy with it until it hijacked my HTTP connection to tell me there's a firmware update. Will never consider their products again.
lsc36 commented on Chrome is faster in M91   blog.chromium.org/2021/05... · Posted by u/SerCe
JeromeLon · 5 years ago
To give some timeline perspective, here are the stable launch dates:

- M90 (90.0.4430.66): April 13 2021

- M91 (91.0.4472.77): May 25 2021

- M92 (estimated): July 20, 2021

lsc36 · 5 years ago
Current/past release schedule can be found here: https://chromiumdash.appspot.com/schedule
lsc36 commented on HN “Why Not Simply”   hn.algolia.com/?dateRange... · Posted by u/jgrahamc
lsc36 · 5 years ago
This reminds me of the Dropbox HN submission back in 2007: https://news.ycombinator.com/item?id=8863
lsc36 commented on How Do Computers Generate Random Numbers?   digitalbunker.dev/2020/09... · Posted by u/aryamansharda
teddyh · 6 years ago
To make a dice roll uniform, wouldn’t it be easier to do randomNumber % 8 and only use it if it is from 0 to 5, and discard and re-roll otherwise?

(Since we can reasonably assume that randomNumber is a binary number, and thus would be balanced over 8 values instead of 6.)

lsc36 · 6 years ago
That depends on the modulus being divisible by 8, which is not always the case. A common example is modulus = 2^31 - 1 [0] which is prime.

[0] https://en.wikipedia.org/wiki/Linear_congruential_generator#...

lsc36 commented on How Do Computers Generate Random Numbers?   digitalbunker.dev/2020/09... · Posted by u/aryamansharda
blauditore · 6 years ago
Re 2.: OTOH, the bias is extremely tiny, there's only 2 out of 2^31 cases which are problematic, or one in a billion. A generic RNG obviously shouldn't do it this way, but for most applications it would be good-enough really.
lsc36 · 6 years ago
The article claims that "it is indeed a uniform distribution" so I wanted to point it out.
lsc36 commented on How Do Computers Generate Random Numbers?   digitalbunker.dev/2020/09... · Posted by u/aryamansharda
lsc36 · 6 years ago
1. You don't turn PRNG into "true" RNGs simply by picking seeds from environmental randomness. The seed is just the initial state, as long as the output is generated by a deterministic algorithm, by definition it's a PRNG. At the very best you can make a CSPRNG, but not a "true" RNG.

2. The dice roll example is not uniform distribution, I think this is a common pitfall when generating random integers of a range. `randomNumber % 6` results in a slight bias towards 0 and 1, since 2^31 % 6 == 2, there are more numbers in the range [0, 2^31-1] that map to 0 and 1 than those that map to 2...5. To make it uniform, for example, you should always discard if `randomNumber < 2` and regenerate another number for use.

u/lsc36

KarmaCake day127April 20, 2017View Original