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bretpiatt

3,106 karma · joined November 30, 2009

Partner at Redbud Trail Group https://redbudtrailgroup.com/

Founder of OpenStack https://www.openstack.org

Builder and breaker of things, enjoying AI development while missing the days of register optimizing in hand crafted asm.

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bretpiatt··on The United States has its first large offshore wind farm, with more to come
TLDR: This is a real thing, turbines have built in protection, and there innovating on the whole system to really do this. It's a potential game changer vs. trying to build seawalls or levees.

Read more, "Taming hurricanes with arrays of offshore wind turbines", https://www.nature.com/articles/nclimate2120

...and..., "Wind Turbines in Extreme Weather: Solutions for Hurricane Resiliency", https://www.energy.gov/eere/articles/wind-turbines-extreme-w...

bretpiatt··on Apple announces ability to download apps directly from websites in EU
Auto-deny and move on?

https://www.ghostery.com/blog/how-to-block-cookies-on-most-b...

bretpiatt··on Disney's earliest Mickey Mouse enters public domain as US copyright expires
It's probably not this far, DALL-E / GPT4 has some issues....

https://twitter.com/bpiatt/status/1740915306359329233

bretpiatt··on After Boeing declines to pay up, ransomware group leaks 45 GB of data
Perspective as CEO of a backup and disaster recovery company...

A lot of folks now have ransomware protected backups for critical data so they aren't paying for decryption keys.

This has escalated to hack and release, the attackers are now exfiltrating data and threatening to make it public in addition to encrypting it on the host system.

bretpiatt··on Study: U.S. dietary recommendations for protein intake are too low
- "Strengthening bone, not muscle, is the reason to lift weights"

There's a ton of information out there about this, from my understanding it is really important as you age, especially for females, and then for males as testosterone levels drop.

WebMD overview about it: https://www.webmd.com/osteoporosis/features/weight-training

bretpiatt··on Plan for 55,000-acre utopia dreamed by Silicon Valley elites unveiled
Paris the city is the city, if you're building a new city you build the city and the unincorporated areas around you grow on their own.

If they're going to just build another The Woodlands (x2, they have twice this much land too) this isn't a very ambitious and transformative project, it's just a big fancy housing development with a Mayor and City Council instead of an HOA.

https://en.m.wikipedia.org/wiki/The_Woodlands,_Texas

bretpiatt··on Plan for 55,000-acre utopia dreamed by Silicon Valley elites unveiled
The renderings did not help me visualise the real possibility.

For perspective on how big 55,000 acres is, 640 per square mile, is 86 square miles, enough land to hold the city limits of Choose 2 of 3: Paris, Barcelona, and San Francisco.

Paris city limits, 2.1 million residents, 41 square miles

Barcelona city limits, 1.6 million residents, 39 square miles

San Francisco city, 800k residents, 47 square miles

bretpiatt··on Successful room temperature ambient-pressure magnetic levitation of LK-99
1) Subset breakthrough here potentially related to cancer, we'll see how the peer review and evolution to becoming an available standard of care goes.

City of Hope scientists develop targeted chemotherapy able to kill all solid tumors in preclinical research

https://www.eurekalert.org/news-releases/997141

bretpiatt··on Ring LLC home security company ransomed by ALPHV ransomware
Info on ALPHV https://www.cyber.gov.au/acsc/view-all-content/advisories/20...

May not be Ring directly, could be in 3rd party supplier with an undetermined level of data access https://twitter.com/TheRegister/status/1635506291232894976

bretpiatt··on FTC bars GoodRx from sharing consumers’ sensitive health info for advertising
Mark started Cost Plus Drugs https://costplusdrugs.com/medications/
bretpiatt··on Is this painting a Raphael or not?
Here's another source with better quality image, WSJ did fancy stuff putting it in the vault which doesn't give you a great look at the artwork itself.

https://news.artnet.com/art-world/a-cabinetmaker-spent-30-ye...

bretpiatt··on Google to reduce workforce by 12k
Interest rates have a large indirect impact on their business, not in the day to day operations but in the value of the future cash flows vs. risk free rate.

Super simplifying, if risk free interest rate is 0% then you can value current cash flow the same as future ones. When you have 5% risk free in 14 years that new dollar is worth half of what it is today.

This has big impact on enterprise value for growing businesses.

bretpiatt··on US navy released worst rust photo to date
The United States is absolutely an Empire occupying territory, "...the U.S military has 200,000 active-service members deployed in at least 170 countries worldwide..." [1].

The United States extends tax to citizens and businesses living or operating outside its sovereign territory. United States citizens and businesses are large property and commerce owners in countries globally.

While the United States is not directly appointing governments and directly managing policy language, it does influence indirectly. This is one pillar of difference between how it operates and a traditional empire. My perspective is this is a difference without distinction.

[1] https://www.forbes.com/sites/niallmccarthy/2017/03/28/all-th...

bretpiatt··on Ask HN: Alternatives to The Economist?
Here's the byline for author from top post on the front page, unclear to me how either of your accusations accurately represents him.

https://quillette.com/author/niranjan/

bretpiatt··on Ask HN: Alternatives to The Economist?
I find Quillette - https://quillette.com/ very solid, all clear bylines so you can understand the background and perspective of the author.
bretpiatt··on Update on Supply of iPhone 14 Pro and iPhone 14 Pro Max
It is known as Foxconn City where workers all live on campus, good article from 2017 for more context https://www.theguardian.com/technology/2017/jun/18/foxconn-l...
bretpiatt··on 12,000 Facebook employees, 15% of its workforce, may lose jobs amid quiet layoff
The maximum unemployment benefit in CA is $450/week[1], $100k/52 weeks is $1,923/week. Even if Meta paid the full amount of $5.4M per week the net is they are still saving tens/hundreds of millions with the reduction.

[1] https://edd.ca.gov/en/Unemployment/UI-Calculator

bretpiatt··on 12,000 Facebook employees, 15% of its workforce, may lose jobs amid quiet layoff
In a leadership role it is very possible to know what's going on, observe, wait, and if it isn't getting to where you want it in the time you need it by, then you interviene.

This happened with Facebook Android app years ago, nearly all mobile devs were in iOS and they were ordered to use Android phone until the app performed as well as the iOS version. Feels like deja vu VR edition.

bretpiatt··on Google picks South Africa for its first cloud region in Africa
Egypt is also larger in GDP than South Africa, 2nd on the continent behind Nigeria[1].

The interesting piece in decision process from my view is can North African customers support their operations with European regions due to the better peering/additional cabling while further south they really need something local in order to drive cloud adoption?

[1] https://en.wikipedia.org/wiki/List_of_African_countries_by_G...

bretpiatt··on U.S. annual inflation rate drops to 8.5%
Both solar and wind are popular and growing.

Texas generates more wind energy than any other state (in gigawatthours). I'm unsure if any other state has a higher percentage of their total production in wind. Texas is around 20% of total in wind on ongoing basis (and another few percent in solar).

During recent heatwave solar and wind provided nearly 40%, " Several experts told CNN that it's owed in large part to strong performances from wind and solar, which generated 27 gigawatts of electricity during Sunday's peak demand -- close to 40% of the total needed."

Source: https://www.cnn.com/2022/06/14/us/texas-energy-record-solar-...

bretpiatt··on Look at median, and not mean GDP per capita
Median income of the total population or "the labor force" or of the "potential working age population"?

With barely over 50% of the population working in most countries [1] median based on population will be skewed too.

Then we have to agree on working age population.

Then we have to measure unmeasured income (ex. providing child care, teaching at a home school, preparing meals, cleaning, maintaining your own car, repairing or upgrading your residence, etc.) oe you lose all of this in the data.

The real challenge from my perspective is trying to boil down something as complex as a population into a single stat.

[1] https://en.m.wikipedia.org/wiki/Labor_force_in_the_United_St...

bretpiatt··on Ask HN: Is living in NYC worth it?
What's the Hoboken downside?

I travel to work in NYC fairly often and I've found myself staying in Hoboken lately, easy to get into city via the tunnels or train depending on where you're going, certainly as convenient as Brooklyn or Queens.

bretpiatt··on Where is there more livestock than people?
A good number of places in Texas serve goat neat, it just gets called cabrito.

https://www.texasmonthly.com/food/on-the-menu-cabrito/

bretpiatt··on Volkswagen enters battery business with $20B investment
For VW to build 10 million electric vehicles to keep numbers up [1], at 60kWh per vehicle which approximately the midsized ID.3 [2], they need to build roughly 12x this capacity, so ~$240B investment which is about what the whole company is worth today [3].

[1] https://www.best-selling-cars.com/brands/2020-full-year-glob...

[2] https://www.drivingelectric.com/volkswagen/id3/range

[3] https://ycharts.com/companies/VWAGY/enterprise_value

bretpiatt··on 3M’s PFAS Crisis Has Come to Europe
Depending on fitness level (cardio, muscle strength, physical weight) walking can very much be strenuous exercise.

Direct caloric burn, long term metabolism changes, etc. for a given activity vary based on the input fitness level of the person.

Calories in is the easiest levee to pull for rapid change as exercising enough for major direct calorie burn is challenging at the beginning. The biggest short term exercise impact is from activities that increase muscle mass as muscle takes calories to maintain thus boosting metabolism.

bretpiatt··on Ask HN: Are companies preparing to end Remote?
Our experience is different folks want to get involved with different things and they're much more likely to do so with another coworker or two than they would be to do so alone.

We understand this isn't what all folks want and don't mandate involvement.

bretpiatt··on Ask HN: Are companies preparing to end Remote?
High level...

...one of the 2 days teams are all in together, they focus on internal team activities.

...the other of the 2 days team members spread out across the week, they focus on collaboration with other teams.

It does limit our prospective candidates to being in specific geographies or being willing to move to them, the trade-off is we're seeing many people who voluntarily are in more than 2 days per week, they really missed the separation of home/work, the getting to meet and know new people (WFH video/phone/chat is works for getting work done with each other, it isn't great at really getting to build relationships, it happens much more slowly).

This is an area where we're still innovating on overall as a company and we will continue to do so, also what works for us may not work for others, there isn't a global monoculture. One of our [4] core values is, "People First -- We provide an opportunity for people to do meaningful work with people they love to work with", and as we live the value, we find people enjoy being at the office because they enjoy being around their team members.

bretpiatt··on Ask HN: Are companies preparing to end Remote?
As a CEO I'll echo this, we're at 2+ days across locations where we have offices, and we try to hire in markets where we have an office or can build to an office of 10+.

WFH 100% roles don't do innovation and collaboration the same way that happens in person and even flying folks together for planning sessions is subpar for our goal to impact the communities we operate in positively. With a critical mass volunteering for causes the local team cares about, getting involved with schools, setting up internship programs, etc. are all much easier to achieve.

My long-term belief is we'll see a sorting of companies deciding on how they want to operate, then advertising that in recruiting, and finding people who are also passionate about the same. While we go through the changes it will be turbulent for both employee and employer.

bretpiatt··on Correct Backups Require Filesystem Snapshots
Yeah, plug and play drivers are much better today than years ago, they're also still challenging in many situations.

For someone with your technical skill level it's very manageable, most folks don't know what a mainboard is.

To an average user it's much easier to work with restoring their My Documents (and if they need full system state have Parallels save VMs under that folder path).

bretpiatt··on Correct Backups Require Filesystem Snapshots
A full system snapshot is not 100% always the correct solution, data protection is complicated.

An example hypothetical, you have deeply embedded malware and you're unsure when it infected the system, it could have been sitting latent for months. In this situation you have to restore back and lose months of application data or restore a recent snapshot and then try to remove the malware in a clean room. It is much safer and easier to start from a clean OS and then restoring only the data on the system which is much simpler to scan for infection and sanitize.

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