hendiatris

7 ms·

1.
by hendiatris 2mo ago
So basically a Nyquist rate type of concept.
2.
by hendiatris 8mo ago
I run sudo shutdown +15 (or other amount of minutes) when I need a compute instance and don’t want to forget to turn it off. It’s a simple trick that will save you in some cases.
3.
by hendiatris 10mo ago
And Brasil, Portugal and other portuguese-speaking places
4.
by hendiatris 1y ago
They probably threw a fat CIDR block in their IP blacklist to fight off a spam campaign, and your IP was caught in the dragnet. This is how the big companies do it. They’ll evaluate for risk of false positives and as long as that stays belo
5.
by hendiatris 1y ago
In the lower level arrow/parquet libraries you can control the row groups, and even the data pages (although it’s a lot more work). I have used this heavily with the arrow-rs crate to drastically improve (like 10x) how quickly data cou
6.
by hendiatris 2y ago
You may be able to get close with sufficiently small row groups, but you will have to do some tests. You can do this in a few hours of work, by taking some sensor data, sorting it by the identifier and then writing it to parquet with one ro
7.
by hendiatris 2y ago
I will write something up when the dust settles, I’m still testing things out. It’s a project where the data is fairly standardized but there is about a petabyte to deal with, so I think it makes sense to make investments in efficiency at t
8.
by hendiatris 2y ago
This is a huge challenge with Iceberg. I have found that there is substantial bang for your buck in tuning how parquet files are written, particularly in terms of row group size and column-level bloom filters. In addition to that, I make he
9.
by hendiatris 2y ago
Look at the website for that polling company. It is bizarre. None of the people on the people page have the company on their LinkedIn pages. Seems to be astroturf. Edit: look at the photos of the people… AI generated perhaps?
10.
by hendiatris 2y ago
Sqitch is an incredibly under appreciated tool. It doesn’t have a business pushing it like flyway and liquibase, so it isn’t as widely known, but I vastly prefer it to comparable migration tools.
11.
by hendiatris 2y ago
How quickly does the append-only chain grow? What are the storage needs for it?
12.
by hendiatris 2y ago
There are some inaccuracies in this article. For example, the villa on Capri was built by Tiberius, not Augustus. https://en.wikipedia.org/wiki/Villa_Jovis
13.
by hendiatris 2y ago
If you’re going to work with weather data use a columnar database, like BigQuery. If you set things up right your performance will generally be a few seconds for aggregation queries. I setup a data platform like this at my previous company
14.
by hendiatris 4y ago
Prepare to pay around $20k per ( https://www.pamono.es/mod-sillon-alta-de-oscar-niemeyer-para... )
15.
by hendiatris 4y ago
Here’s video: https://youtu.be/fAADWfJO2qM
16.
by hendiatris 5y ago
Done! I hope they can act fast.
17.
by hendiatris 5y ago
I read this and think “ah, well there are many more non-rich people so the density requirements make this sort of thing complicated” and then I look out the window over the European city I live in where it has been achieved. Then I think ab
18.
by hendiatris 6y ago
The thing that matters is oxygen exposure more than anything. You can’t (trivially) reverse the effects of oxygen. This is why Coravin exists: replace the air (with oxygen) with an inert gas. You can do the same for cheap by putting the win
19.
by hendiatris 6y ago
Unfortunately it’s not a relational database, so no constraints or any of the other features.
20.
by hendiatris 6y ago
Please provide more detail. I find the USPS to be one of the best things about this country. Every morning I get an email with photos of the mail I will receive, and a listing of the packages that are coming my way. I can’t remember the las
21.
by hendiatris 6y ago
Zalto wine glasses. $60 per, and well worth it if you enjoy wine. A honyaki chef’s knife and a vinyl cutting board to go with it.
22.
by hendiatris 6y ago
Which one? IMS?
23.
by hendiatris 7y ago
Global Parametrics | Engineers, Weather Scientist | Full-Time | Onsite/Remote London, UK, Washington, DC, Lexington, KY We work to transfer the risk of the inevitable – natural disasters – everywhere on earth. We work with climate mode
24.
by hendiatris 7y ago
Global Parametrics | Software Engineers | Full-time | Remote We are developing risk transfer products, particularly for low and middle income countries, based on parametric models. Our work deals with running parametric models, loading them
25.
FOSS Methods to Adding Authentication to R Shiny(globalparametrics.github.io)
2 points by hendiatris 7y ago|0 comments
26.
by hendiatris 8y ago
Global Parametrics | Spatial Database Architect | Lexington, KY or Savannah, GA / Remote | Full-time | globalparametrics.com I work for this company and we need someone who is motivated by working on difficult scientific and computing
27.
by hendiatris 8y ago
Global Parametrics | Spatial Database Architect | Lexington, KY or Savannah, GA / Remote | Full-time | globalparametrics.com I work for this company and we need someone who is motivated by working on difficult scientific and computing
28.
by hendiatris 8y ago
In light of this piece I'm curious about how countries with large sober populations (majority Muslim countries?) compare to others while accounting for other factors
29.
Into the Cave of Chile’s Witches (2013)(smithsonianmag.com)
64 points by hendiatris 8y ago|4 comments
30.
by hendiatris 8y ago
>A R factor is a sequence type much like a character atomic vector except that the values of the factor are constrained to a set of string values, called “levels”. For example, if you have a table of measurements of some widgets and each

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