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Joined 1 year ago
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Cake day: June 10th, 2023

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  • I was unfamiliar with misophonia so I went looking into it. I know it is a poorly studied issue, but I wasn’t able to find any peer reviewed research where children’s noises in general were used or reported as a trigger. I found lots of discussion forums, but that is anecdotal.

    The reason I went digging is because the op describes all children’s noises, happy, sad, whatever, whereas what I read in the literature was very specific noises were reported as triggers. E.g, lip smacking, chewing, pen clicking, etc. In one study, they even used videos of children and dogs playing to help participants calm down and establish a baseline. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0227118

    While I’m admittedly ignorant, it seems OP may have a more general aversion to children than I would expect of misophonia given what I’ve read from medical sources.

    I only mention this as a counter suggestion to help op avoid self diagnosing and maybe going down the wrong track.

    I think counseling is warranted to help sort it out.



  • I haven’t seen anyone really answer the why of it, which is that the industry developed using a floating glass tool called a hydrometer which measures the specific gravity, or density, of liquids.

    When you boil the wort to prepare for fermentation, you end up with a sugary liquid that is denser than water or alcohol. Water has a specific gravity of one, and the specific gravity of the wort is increased by everything you dissolved into it. You would float a glass hydrometer in it and lets say you get a reading of 1.055.

    After fermentation the yeast has converted much of the sugar to alcohol and decreased the specific gravity. You measure a second time, and multiply the difference by a constant factor to get ABV. let’s say after fermentation you got a reading of 1.015.

    1.055 - 1.015 = 0.04
    0.04 * 131.25 = 5.25% ABV

    We label with ABV because that was how it was calculated, and remained the same regardless of the quantity served.

    There is a similar process for distilling as well. Before these methods people didn’t know the exact amounts, which led to fun things like navy and admiral strength.

    Edit: also the 131 figure really should vary based on temperature since it is derived from the ratios of the density of ethanol and water. The higher the ABV the more important it is to factor temperature, and distilling requires more sensitive measurements and tools. But for beer, using 131.25 is fine and has about 0.2% error up to around 10% ABV.



  • So you just asked the most confusing thing about AWS service names due to how names changed over time.

    Before S3 had an archival tier, there existed a separate service that AWS named AWS Glacier Storage, and then renamed to AWS S3 Glacier.

    Around 2012 AWS started adding tiers to S3 which made the standalone service redundant. I received you look at S3 proper unless you have something like a Synology that can directly integrate with the older job based API used by the original glacier service.

    So, let’s say I have a 1TB archival file, single tarball, and I upload it to a brand new S3 bucket, without version, special features, etc, except it has a life cycle policy to move objects from S3 standard to S3 Glacier instant access after 0 days. So effectively, I upload the file and it moves to Glacier class storage.

    The S3 standard is ~$24/tb/month, and lets say worst case scenario our data sits on standard for one whole day before moving.

    $0.77+$0.005 (API cost of the put)

    Then there is the lifecycle charge to move the data from standard to glacier, with one request per object each way. Since we only have one object the cost is

    $0.004 out of standard
    $0.02 into glacier

    The cost of glacier instant tier is $4.1/tb/month. Since we would be there all but one day, the cost on the first bill would be:

    $3.95

    The second month onwards you would pay just the $4.1/month unless you are constantly adding or removing.

    Let’s say six months later you download your 1tb archive file. That would incur a cost of up to $30.

    Now I know that seems complicated and expensive. It is, because it is providing services to me in my former role as director of engineering, with complex needs and budgets to pay for stuff. It doesn’t make sense as a large-scale backup of personal data, unless you also want to leverage other AWS services, or you are truly just dumping the data away and will likely never need to retrieve it.

    S3 is great for complying with HIPAA, feeding data into a cdn, and generally dumping data around in performant way. I’ve literally dropped a petabyte off data into S3 and it just took it and did its thing.

    In my personal AWS account I use S3 as a place to dump cache contents built by lambda functions and served up by API gateway. Doing stuff like that is super cheap. I also use private git repos (code commit), private container registry (ecr), and container host (ECS), and it is nice have all of that stuff just click together.

    For backing up my personal computer, I use iDrive personal and OneDrive, where I don’t have to worry about the cost per object, etc. iDrive (not an Apple service) let’s you backup multiple devices to their platform and keeps them versioned.

    Anyway, happy to help answer questions. Have a great day.



  • It’s complicated. I gave the most expensive pricing, which is their fastest tier and includes stripping across three availability zones and guarantees 11 nines of data durability. Additionally, the easy integration with all other AWS services and the feature richness of S3 buckets makes it hard to do a fair apple to apple comparison unless you really have well defined needs. So I gave the highest price to keep it simple, and for someone who says they just have a few GB, any cost should be trivial.



  • I run a lot of tech, containerized workloads in AWS, home firewalls running on protectli boxes for all my family around the country, wireless controllers to run APs for my family around the country, but as I got older one thing I stopped rolling my own instance of was data backups. My data backs up to OneDrive and iDrive, so two copies of my data. My wife has access to both via shared credentials in a 1password folder that she knows how to access and uses regularly.

    As I got older and I had a family, the pictures of our kids, wills, financial records, insurance documents are all just too important. Every service that holds my data is paid annually for less than $200/year total and auto renews. She could call either company and prove ownership if she ever did need help getting access. Also, I can easily share folders to her.

    It’s funny how getting older makes you think of the sorts of issues enterprise teams have. Don’t implement solutions where you will be one deep, have a succession plan, and complexity is the enemy. All the tech I run now is fun and helpful, but can be replaced with a trip to BestBuy. The data and pictures however must be easy to retrieve for her.

    So I don’t have a good self hosted solution for you other than to say that at some point it’s ok to change your strategy. And if you are worried about privacy, you can encrypt subsets of your data locally before it is backed up.






  • I got into computers at a young age in the early 90s. You couldn’t really do much without getting knowledgeable. I learned basic and then assembler to follow along with magazines that shipped game code for you to follow along with. I later went on to build my own 16 bit computer out of NAND gates, including ALU, wrote a rudimentary compiler, network stack, and OS, etc. Very primitive but functional. I really just wanted to figure out how it all worked through the full stack, and get my games working along the way.

    I eventually learned more languages and launched a career in IT and moved through just about every role. Picked up a math degree along the way to help. Was a system programmer on an IBM zos mainframe using C, natural, and assembler. Was a.net developer for a while, an enterprise DBA, cloud and network engineer, and then eventually exited the technical career through management.

    So I guess I just always was interested in how computers worked, and getting my games working. I left the technical roles one I felt I had figured out all that I really needed to and went on to other challenges. Still play games and tinker with my own projects though.




  • So the history of Israel and it’s neighbors is long and complex. A short summary might be that when Israel was formed none of its neighbors recognized it as a state and invaded. Over the years there has been significant conflict, with wrongs perpetuated on both sides. Eventually Egypt and Jordan officially recognized Israel as a state and began a long period of normalization of relations between the two.

    The remaining neighbors, Syria, Lebanon, Gaza, and the West Bank are more complicated. Gaza elected Hamas who has sworn to destroy Israel. West Bank and the Palestinian authority has negotiated over the years with Israel, and in my opinion been treated poorly. Syria and Lebanon (with Hezbollah) still refuse to acknowledge Israel as a state and vow to fight it until it’s destruction.

    Behind all of this is Iran, who funds and coordinates training and resources for the various Arab groups fighting against Israel. The ongoing terrorist activity in the region makes it almost impossible for a true negotiation to occur and a transfer of stewardship of the three districts in the West Bank to full Palestinian governance.

    So why does Hamas invade and take hostages? Because they have seen ongoing efforts to normalize relations between Arab countries and Israel, including with Saudi Arabia, and that is exactly what they don’t want. Remember, they only exist to destroy Israel. That is their entire governance platform. By provoking Israel to invade, it creates unrest in the region, staining relations between Arab leaders and Israel. Which is what Hamas wants.

    The take away should be that religious ethnic states are a humanitarian and diplomatic mess. There are no easy answers or solutions when the platform of one country is that the other country must cease to exist. Likewise, Israel just can’t get out of its own way with respect to exacerbating tensions via settlers in the West Bank and occupation of the Golan heights. Though to be fair, the Golan heights were captured, like the West Bank, after the countries who controlled them attacked Israel in the six day war.

    So to answer your question, yes, this is all playing out like someone wanted. That someone is Hamas.