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itroot
searching Neon…
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1.
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by
itroot
10mo ago
Yeah, I see it as a radical anti-establisment resource. I would not call it a complete nonsence though, for me it's a place where you can "get" thinking of folks who are opposing "the System". So there is some value
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by
itroot
10mo ago
I'm from Russia (currently in Moscow), and I can read your comment just fine without VPN. BBC won't open... which is fine, as I jump straight to comments as many do here :))) . Also do not miss twitter and facebook. Youtube is wor
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by
itroot
3y ago
I think you can just ask for it. IMO it's better to specify more what kind of mentorship do you need. I have experience in mentorship, and now I'm mentoring a FE guy who wants to move into go development. It very interesting and f
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Zstandard RFC 8878
(datatracker.ietf.org)
102 points
by
itroot
5y ago
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43 comments
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by
itroot
5y ago
It's a complex question. I had experience of working with ~60petabytish system back in 2016, and there a lot of things to cover (not only storage): * network access - do you have data that will be accessed frequently, and with high tra
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by
itroot
6y ago
I also do not want to push... I just want to play with that robot by myself, and see if kid will be interested to join. It's just fun thing to do!
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by
itroot
6y ago
:-) it will be nice from some point of view...
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Ask HN: Best programmable robot for a child with SDK?
62 points
by
itroot
6y ago
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49 comments
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by
itroot
6y ago
Guy from Russia here. Not an expert, but I feel the pain when my country looks so negative in the news. First, I wish Alexey fast recovery. Second, Alexey wasn't a popular politic figure in past time, I believe that his peak of popular
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by
itroot
6y ago
You can have several clients. If you do not have long-live write transactions, performance will be fine.
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by
itroot
6y ago
https://www.sqlite.org/appfileformat.html - it is OK to use sqlite that way! =)
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by
itroot
6y ago
I recently impletented an extension to sqlite - https://github.com/itroot/sqlite-brotli-compress - that adds ability to compress blobs to sqlite via brotli, and I think it is trivial to add any compression format to sq
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by
itroot
6y ago
If you are doing this for analytical things, setup with one database is OK. But, imagine that you a running something on production with sqlite, and database is really big. It is hard to : VACUUMizing, creating indexes and so on. In that ca
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by
itroot
6y ago
I think that this applies to all modifying operations - INSERTs, UPDATEs, DELETEs. It's perfectly ok to write to sqlite from different processes in the same time, but to achieve good results it's better to: * use WAL mode - so the
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by
itroot
6y ago
Yep, that's a great use-case! However on such amounts of data I would recommend to split it to several databases - backup, replication, vacuum will be much easier and better. Doesn't applies to sqlite3 only =) . I assume that you
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by
itroot
6y ago
Is it go implementation of sqlite3 data format?
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Sqlite Full-Text Search
(sqlite.org)
3 points
by
itroot
6y ago
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0 comments
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by
itroot
6y ago
Why single connection? Sqlite in WAL mode will allow to co-exist writer and readers.
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by
itroot
6y ago
I think there are a lot of places where sqlite can outperform postgres... This is read-heavy and latency-critical apps, where additional hop is costly, for example.
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by
itroot
6y ago
I made a lot of migrations with MongoDB without downtime with dbs up to 200-300Gb. Most easy way is to support this on your backend side, and then gradually switch data. It is easy to do when you can move your date item-by-item, if it possi
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by
itroot
7y ago
Also --reference (or --shared) is a good parameter to speed-up cloning (for build, for example), if you have your repository cached in some other place. I was using it a long time ago when I was working on system that required to clone 20-4
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by
itroot
7y ago
Hey, Michael! I was following you story since your first post two years ago. I just want to say that to succeed you need to sell something. As a software developers we can scale something (move from 1 to N, in terms of tech), but you need t
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by
itroot
7y ago
Hi! This is a great app! Is it works only in US? How do you get actual prices? Is it some kind of scraping, or some other channels? (If is it not a secret) Thanks!
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by
itroot
7y ago
geogebra is just an aspiring example, I do not have any encounter there. So, kudos to geogebra founders =)))
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by
itroot
7y ago
Thanks for the feedback, espacially for #2. I really like to see visualisation with feedback loop ( ability to change source code and commit a-la wikipedia) in educational process. For example, consider https://www.geogebra.org&#
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by
itroot
7y ago
Hey, thanks for comment! You are right, it uses debugger output. This is opinionated custom visualization, and I do not have some generic tool here. I think it is possible to do it, but it will be * generic, like pythontutor - it misses &qu
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by
itroot
7y ago
Hey, HN! I think that visualizing interview algorithms in that way can help lot of people to understand them, to form a "gut feeling" what's going on. What do you think? This particular example, linked list reversal, is a &qu
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Show HN: Codelapse.com
(codelapse.com)
28 points
by
itroot
7y ago
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10 comments
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by
itroot
7y ago
Look, I had simular problems. What helped is : exercises, cold shower, good chair.
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Physical CPU Emulation Video
(vimeo.com)
2 points
by
itroot
7y ago
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0 comments
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