Can I do a mea culpa? This is more than 3 decades back. I was a junior programmer (2-3 years in industry) sent to a client site in europe. You can imagine the state of systems those days. I wrote (or rather updated) a fix which would updated the discount and tax rates on orders based on new terms. It would run every day to account for ... whatever. You pick the values from master file, update all the orders and move on.
I wiped out VAT on all orders and for the next month the paper invoices were sent without VAT. So the invoice is $100, VAT is $20, the invoice should be $120, but they were sent as $100.
100s of invoices every day would be my guess.
Nobody noticed.
For a month.
Millions of dollars of revenue and IIRC millions of dollars of VAT.
Until a customer complained to the CEO.
We had a firefight to fix it, not just technical but legal and managerial. We can send a new invoice just for tax. We can redo the invoice. We can send a debit memo. What is the right decision? But what if customers does not pay? What about returns? How will we track returns? Of course we were doing the technical solutions and the client company was front-ending how to handle it business wise.
And the managerial firefight - who did it, what are the safeguards in future? We had a company exec visit the client site to manage the issue.
I was in the hot seat but I was protected by my managers from any fallout. Just do the work. Do not screw up again. (Test every row every column even if you did not change it)
A month later the sales director at the client company got fired.
The grapevine is that this was just the tipping point, but you never know. BTW these were paper invoices printed onsite and mailed out, but I do not know if someone had the job to scrutinize them.
PS: True story, going by old memory, although such legends remain fresh in your mind, forever. Not sure it belongs here, but the mention of firing for a multi-million dollar mistake pulled this into cache memory.
If a single non-malicious code change can break a thing like that with nobody noticing that's a catastrophic failure in testing, QA, and operations (nobody noticed 20% of euros transacted just stopped). It's hard to blame that on IC engineer.
I know that, now. But apart from this incident being in the annals of time as it relates to my work, there absolutely was no fallout, which my mind could not comprehend in those days.
I wonder how it works for small folks like me. My brother sent me something from India and put a value on it (should not have). The government charged me a few bucks, but then fedex charged me something on top as their fees. Now if they charge me to return the fees, I will still end up losing money :) since the fedex fees were more than the government fees
It is not a big amount, but I am sure there are lots of people with similar stories.
IMO Type 2 diabetes is manageable. My father struggled with it for decades and his last few years were not great. Having those same genes, I've spent a lot of time reading and following the data. My take is that T2 is quite manageable. Even reversible, if you focus on it. "Reversible" doesn't mean a lifelong cure, but you can push out your health days by a decade.
There are all kinds of solutions that work. High Protein, Mediterranean, Atkins, or even High Carb (the "good" kind). The breakdown usually happens in the "cocktail" of foods. Our bodies are not hybrid engines; we can not switch fuels mid-stream and expect optimal health. You have to pick a poison, let's say, a protein-based diet—and stick to it. Then exercise and intermittent fasting (IF) are force multipliers. I did strict IF for a year, but I have fallen off the wagon lately, only manage 3-4 days of IF a week. The difference in how I feel is stark.
What worked for me was something called "Lalit Kapoor" diet — basically a WFPB/vegan approach with heavy green juicing and fasting. My failure was primarily due to social friction. My family eats very differently. Making a special effort for every single meal eventually made me start taking the easy way. I still follow it but I wish I could be 100% rather than 80% and which is where all diets fail.
A good engineer and / or a tenured engineer could very well be compared to Picasso in this story. A tenured engineer did not just sit their entire career drawing that painting on the napkin, they delivered other results too. But at the end of it, they are able to deliver a Picasso at a moment's notice.
In Gemini it is different. Looks like they have a system prompt to push Google Shopping links regardless of whether the user asks for it or not, I've noticed.
Consider what it'd mean if there were parts of the Earth that could not be seen from the moon, it would also mean those locations could never themselves see the moon.
Ignoring the orbital period implications, I think it'd be bigger news if either US or Europe, or Asia couldn't ever actually see the moon.
It may one day be, far in the future, although that's predicted to be so far off that Sol might have become a red giant by then, making the issue moot.
But only Luna is tidally locked at the moment. Terra is not, and its rotation still has a long way to slow down before it becomes so.
If you are on the near side of the moon[1], you will always see Earth see around Earth as it rotates and as the moon orbits it. You will also see it in different phases, like how we see lunar phases from Earth. If you are on the far side of the moon, you will not see Earth at all as you will always be facing away from it.
[1] The Earth does move in the moon's sky a bit. If you are on the near side but getting close to the far side, the Earth will be below the horizon sometimes.
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