天空вℓσи∂ @skyblond@qoto.org

I mean passport, not password

Tried to create a wise account. Uploaded my password and my selfie. Then wise need 20 EUR to open the account. And Chinese credit card cannot be used, so I use wire transfer.

The fee is soooo high. I sent 20 EUR, the fee is 18 EUR😅

I think that's the best I can get. The raw image is ~90MB, and the picture 1 is jpg compressed (~5MB). And the Picture 2 is decoded from picture 1.

For this picture, I only modified Y channel, since UV channel will affect the color and 8x8 block with "wrong" color is super sus.

Also, the way I hide bits into S matrix of SVD is a kind of quantization. With d = 46, bit 0 is `[floor(v / d) + 0.25] * d`, and bit 1 is `[floor(v / d) + 0.75] * d`. A bigger d will result banding and low picture quality. But smaller d won't encode info well.

@hanawa @henghenghengAAAAA

我觉得Facebook（在技术上）可能会把广告和追踪器作为用户发布的内容的一部分一同分发。如果要盈利的话，在客户端加广告就是了，但是要承担和联邦宇宙的交互（存储、流量、计算），要么让用户承担，要么让别的联邦宇宙承担

Ref: https://qoto.org/@skyblond/110665461876322510

@trinsec No, I'm saying the alphabet, among all letters, that's all I can read without looking at it for several minutes 😂

@trinsec It's only the tip part. The cartridge use some kind of grease to seal and should not be washed in this way. The first time I just throw the entire pen in it and then the cartridge leaks like a sieve 😂

The ultrasonic cleaner is really good at dealing dried carbon ink. For normal ink, wash the tip using tap water is good enough, but the carbon partical really stuck in the pen when completely dried.

This pen's vendor said the ink won't dry in 2 years, and I noticed the ink is completely dried, so... Maybe don't leave a pen untouched for so long?

@trinsec @freemo This reminds me the logo of NewYork Times. I'm always struggled to read them. And all I can distinguish is the letter I, J and X.

@trinsec Dried carbon black ink being washing out of my pen in a ultrasonic cleaner. I found the ink in water makes really beautiful patterns (which apparently I'm not good at capturing them using camera).

AND IT"S TIME LIMITED??????

@freemo What if they just insert ads in user's toot? Nobody reads eula anymore, and they can ask permits from user and send toots containing ads and trackers. Then they will be all over the place.

You have to subscribe to YouTube premium to use the screen lock feature? (The feature to prevent false touch when watching videos).

If you have to subscribe to the premium plan to get high bitrate videos, that's acceptable. But screen lock? VLC has this feature for years, and it's free of charge.

Google, really? 🤔

@hanawa 推荐使用biglybt（无端传教

@wzyboy 我不是很理解这其中的逻辑。你公开发到网上的内容，希望一部分人看到，但又不希望另一部分人看到，这听起来更像是朋友圈，而不是联邦宇宙。。。

（更何况这技术上不可能做到，只要你发在网上，就没法保证谁能看谁不能看）

@vonhyou 我之前试过rdp，体验不是很好，但是三星dex可以提供一个很近似桌面体验的环境，感觉很有潜力

（什么时候jetbrains推出安卓客户端啊）

Talking about ink, I just bought some ink cartridges from Platinum. I know I don't like this thing, but I think keep carbon ink dried in pen is much worse.