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Autotuner: How to Speed Up Your Rails App
  • Great article! I especially like the part talking about limitations and when autotuner might make P99.99 worse. Great to keep in mind when tuning GC.

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    Ruby might be faster than you think - John Hawthorn
  • Very cool that Ruby can get that much faster with relatively small changes. Even just the implicit return + array allocation tip is a useful one on its own.

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    Struggling database company MariaDB could be taken private in $37M deal
  • MariaDB is a mysql based product like the Percona stuff right? I assume most users would switch to MySQL proper.

    Postgres is often a better choice, but not an easy one for shops already in the mysql world.

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    Dangerous chemicals found in recycled plastics, making them unsafe for use – experts explain the hazards
  • Ah maybe my perspective is wrong. I didn’t know this is how the EU does it. Does this rule apply to plastic or fabric as well? Or maybe only plastic used for food? regulating recycled plastic that is used for food makes a ton of sense to me.

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    Dangerous chemicals found in recycled plastics, making them unsafe for use – experts explain the hazards
  • We found 191 pesticides, 107 pharmaceuticals and 81 industrial compounds among many others in the recycled plastic pellets.

    This sentence seems so meaningless. Things being pesticides or pharmaceuticals doesn’t make them harmful and even if they are harmful, are they in concentrations that matter for humans?

    The science article they link: https://www.science.org/doi/10.1126/science.adk9846

    Uses much better more meaningful language to describe the same problem! It is also much shorter and easier to read.

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    Bidding wars erupt as 2024 kicks off, with some listings seeing over 30 offers
  • This article quotes the “1/3 of 1%” number for large scale property investors. Seems like the vast majority of property buys are still people that intend to live there, though the “49% of 26%” (btw why are all the statistics in these weird formats???) are 1-9 property owners”mom and pop” investors. That number is actually way bigger than i thought. I could see this being a problem is some locations more than others though. That might make the problem feel bigger in some areas.

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    hey remember when the panama papers came out and revealed that all the rich people in the world are a part of enormous criminal conspiracy...?
  • I agree reform sounds great! I agree many systems can be improved. Lots of government officials could do with some more accountability.

    I personally still love wikipedia for this kind of high level analysis, but you are welcome to use whatever sources you like!

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    hey remember when the panama papers came out and revealed that all the rich people in the world are a part of enormous criminal conspiracy...?
  • In April 2019, the ICIJ and European newspapers reported that the global tally of such payments exceeded one billion USD, and is now at 1.2 billion.

    https://en.m.wikipedia.org/wiki/Panama_Papers

    Looks like lots of payments happened as well as arrests!

    The wheels of justice are slow, but they do move.

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    The Talos Principle 2 Review Thread
  • Dang! I am glad it is so good. I loved the original, but was worried the reviews would be, “not enough new innovation”. Very glad they didn’t fall in that trap.

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    Former head of NASA’s climate group issues dire warning on warming
  • My guess is people can always find someone to tell them what they want to hear. So much easier to be “operating based on the best information you have” than lie knowingly.

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    coding challenges
  • I wish they where less common, but it does seem like a good idea to do some challenges before interviewing especially for low to mid level jobs. There are a number of good sources. I like "Project Euler". a lot of the popular options like hackerrank or codesignal are very gamified. Go for it if that is your thing, but i find scores and points feel very dehumanizing for me.

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