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byronvickers

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Yes, I strongly agree with all of this.

Relatedly, I am seriously considering getting a landline again so that I (and my young children) can once again live in a world where the barrier to a "quick chat" with friends or family is lowered.

I'd love for my daughter to be able to just pick up the phone, call her friend, and schedule a hangout for that afternoon. (Or for me to be able to do the same with her friend's parents).

And having a dedicated landline for this means none of this needs to involve the mobile phone intruding on our home life.

Thanks for this - I need to solve exactly this problem on a toy project I've been working on; you've saved me the time to hunt down the appropriate algorithm!

Weird to see this show up on HN - I was just looking at this page a couple of days ago.

I have a little puzzle I've been trying to solve in my spare time; maybe someone here can point me in the right direction.

The puzzle is: given a float from Math.random(), suppose you know only whether it is greater than it is then 0.5 (i.e you only see the result of a coin flip which depends on Math.random()). What is a practical method to reverse out the state of the xorshift+ generator, given multiple such successive observations of the output?

Any input appreciated!

I'm very much a lurker in online spaces (this is the first comment I've ever made in HN!) but I've found the atmosphere on tiles very appealing.

I'd love an invite if you'd be willing to share. You can contact me at <my username> at gmail.