HNHacker News
TopNewBestAskShowJobs

bleair

527 karma · joined January 24, 2010

submissionscomments
bleair··on How Western Civilization Could Collapse
This is the best summary of the debate about climate change I've seen -

Unfortunately, some experts believe such tough decisions exceed our political and psychological capabilities. “The world will not rise to the occasion of solving the climate problem during this century, simply because it is more expensive in the short term to solve the problem than it is to just keep acting as usual,” says Jorgen Randers

bleair··on Why Japan’s Rail Workers Point at Things
I'm certain the value here comes from changing your focus and mindset. If you switch to a mode of thinking of "I ned to give you (the rubber ducky) context and explain concepts so that you can see intention and reasons for this code chage/ bug behavior". This change of mindset allows you to view and reason about things better.
bleair··on US Senate votes to undo FCC internet privacy rules
I think this could set an interesting change in motion.

Assuming ISPs start selling their costumer's browsing behaviors I imagine we'll soon see a "marketplace" for selling of this style of information. This could be a win for startups as now they will have an easy place to sell the types of information they collect about users who have signed up for their service.

It used to be a notion that "if you aren't paying for a service you are the product being sold".

Now you can start to assume that your usage of a service or even any program you install on your device will in effect result in information about you being sold.

bleair··on The thriving black market of John Deere tractor hacking
How likely are the right to repair laws to pass? I'm not familiar with the GOP's stance on this issue
bleair··on British man with type 1 diabetes to receive tests after coming off insulin
The article is a bit short on medical details. It sounds like he was diagnosed Type 1 diabetes and then after time they think his pancreas regrew the beta cells needed in a functioning pancreas
bleair··on Seagate Announces 12 TB HDD: 2nd-Gen Helium-Filled HDD
I've been wondered exactly this about the He filled drives. Should I just assume that after 4 years the drive is not going to work? 8 years? I am aware that in 4 years modern drives of the same cost will be at least 4x the capacity, but still it's my data on the drive that I care about.
bleair··on Vibrator Maker to Pay Millions Over Claims It Secretly Tracked Use
You should assume any (phone or windows store or mac store) app you install can and likely will be uploading all personal data that it can to their "mothership" in the name of wishing to keep track of Usage and "improve" future products. There are no laws preventing the selling of information to marketing agencies.
bleair··on Struggling with Japan’s Nuclear Waste, Six Years After Disaster
The article mentions collection of top soil and I assume vegetation and a plan to burn this to reduce it's volume. I can understand how burning will make the volume smaller, but I can't imagine how to burn this material and not spread radioactivity everywhere via airborne soot. How does this work?
bleair··on What the death of the CRT display technology means for classic arcade machines
The noise inherent to film. Aka film grain is more irregular than digital sensor noise and can be more pleasing to people. People have argued that part of this is familiarity. People who grew up watching film have a large base of memories and associations with their favorite movies and the 'film look' IN vfx work we use a large library of film-stock grain patterns to add noise to cg elements.
bleair··on NASA proposes a magnetic shield to protect Mars' atmosphere
Does building a magnetosphere for the purposes of protection require an atmosphere, or is it all about capturing and shaping solar wind?

If it doesn't require an atmosphere, could this approach be used to build a magnetospher around the moon? It feels like colonizing the moon first is a much easier and more useful problem to tackle. Once we have a moon colony you can crack water to make fuel and then go "where ever" you'd like - other asteroids, or mars. The moon is much closer and easier to get to, though maybe people need the "excitement" that travel to Mars connotates.

bleair··on Decades after a Cold War experiment, a scientist lives with secrets (2012)
I've never read any of the case data, but among the articles like this I've read it often seems like people's sensitivity and reactions to these neurological drugs varies by a range of 1-8x and the resulting impairment also varies. It also seems like in some people have neurochemistry that self-amplifies effects.

Too bad we don't see long term convert studies on how MDMA has positive treatments affects on soldiers (hard to get funding for that obviously - these studies are all about finding new and better ways to harm the enemy, not help our soldiers)

bleair··on The Other Half
This part fascinated me :

"" I waited 5 anxious minutes, and then was bought into a room with two doctors, one of whom turned out to be Dr. Sonny Palmer.

Sonny said Georg thought I needed some help, and I’d be checked within a day. I asked if he’d seen the letter with his name on it. He hadn’t. He went and got it.

He came back and said I was going to be operated on in an hour. "" You obviously don't want to be rude when talking with doctors, but you absolutely should be your own advocate. Any time you're dealing with medical choise ask questions, such as "did you notice X" or "did you see the information from other person Y" or "do I have other options here than the plan you outlines?" or "your advice sounds good, but what are complications / side effects in doing this?" In the United States it feels like our attitude is "I go to doctor to get fix for aliment. He prescribes X. Done", and it's never that simple.

bleair··on Video Pros Moving from Mac to Windows for High-End GPUs
Does Apple really need or care about the "Pro" market?

It seems like all of their priorities are related to everyday consumers (beats headphones, air buds, several new phone models every N months, etc.).

Why would apple waste their engineering man-hours building products for any market except the common consumer who aspires to be part of the wealthy crowd?

bleair··on A history of the Amiga, part 10: The downfall of Commodore
Rather amazing how inept management was. The amiga was way ahead of its time (the software architecture and design choices) and thus it might never have succeeded, but the management actively did things to increase cost of production (the a600, the various tower versions of the 2000 and 3000) and harm its own sales.
bleair··on Paper is the real 'killer app'
Paper has donwisdes (can get wet, takes longer to photocopy to give to others) but it wins because of how it works with my noise/lossy mind.

There are elements of a physical thing (location on page, rough location within notebook, did I end up skrunching additional ideas and notes on the side, etc.). These things aren't as exact as search/ctl-f but these extra associations help my ability to recall.

The other win with paper for me is that with a computer my brain keeps wanting to switch from writing mode to editing mode - as in "oh, that reads poorly, let me rewrite that, wait let me move this around". With paper, unless I actively choose to re-write an entire page or section my brain is less distracted (I'm easily distracted though - squirrel! :)

bleair··on Did Pixar accidentally delete Toy Story 2 during production? (2012)
He was at center, and admitted to it. https://www.bloomberg.com/news/articles/2014-11-19/apple-goo...

"“Like somehow we’re hurting some employees? We’re not,” Catmull said. “While I have responsibility for the payroll, I have responsibility for the long term also,” Catmull said. “I don’t apologize for this. This was bad stuff.”"

I can't find the other interview, but in a later interview he makes it clear his job is to worry about Disney's profitability.

I worked in visual effects for five years and loved every moment. People who choose that profession are fun, creative, passionate artistic, super energetic, crazy, smart, pull off the nearly impossible every project, out of the ordinary in every way, and crazy (listing that one twice). I miss the people. When I changed back to non-vfx development work my take home pay literally doubled. Obviously there is more to life than just pay! But the wage suppression has had a lasting effect... at the same time there are so many people who want into "the biz" it appears they that can/should? get away with it.

bleair··on The Real Name Fallacy
I'm biased by empirical data - e.g. look at youtube comments (anonymous) vs. amazon reviews (real identity owned by amazon).

Human nature demonstrates that a fraction of people really like to put down / bully / see others suffering because they are personally unhappy (e.g. the shock talk shows). Anonymity allows bullying behavior with no consequence.

More simply, why do people spend time and energy online "trolling" others. Clearly a sizable portion of people like trolling others, though I don't personally see why.

bleair··on New evidence that Nixon sabotaged 1968 Vietnam peace deal
Ha Ha conservatives thought their vote for Nixon was a great decision. I wonder if they will ever digest that that, or their choice in the 2016 election
bleair··on The Last Bookbinder on the Lower East Side
And like many other crafts, while anyone can bang out a shell script to print "hello world!", it's a fair bit different from something large, complex and finely crafted.
bleair··on Disney Open Source
I'm not sure what you're referring to as "first version". Did you work on Katana at Sony, and are you referring to the choice to use HDF5?

The idea (a hierarchical organization of geom prims and transforms) was very similar between ILM and Sony. The library API organization (for better and worse) and hashing more more ILM but it was a pretty close collaboration all along the way.

bleair··on Most drivers who own cars with built-in GPS systems use phones for directions
It's really simple - how hard is the UX of my phone vs. the car's system. I've _never_ seen a builtin car version have a UX that wasn't ridiculously complex and frustrating to use.

There are two concrete, real examples, of a routing UX that anyone can just try out - just grab an android phone or an iphone and directly copy the experience. Just sit down and try the most basic goal of using a nav system - enter and address and start and do it on your car system and on either phone.

Oh, wait, differing goals. I, as a user, want a usable system. The maker of these awful nav systems have an entirely different goal. They are trying to sell an "option" upgrade to car makers who then include it in "option packages" with the car... usability is way way down the list after bells/whistles/marketing/subscription sales

bleair··on Tup – A file-based build system for Linux, OS X, and Windows
I may have missed how but..

Cmake solves the problem of "locate the library FOO of version X.Y, add the compilation flags, link flags, include folder, link folder, static link options, dynamic link options" and all the other details needed to make use of another software component. Sometimes that component is found in my operating systems "default" spot and other times it's in an install directory that I explicitly input. How do I tell Tup to find these components/libraries and then have Tup also add in everything needed for all the commands related to building things that use that component.

Also, I often have very different components going into different build targets that my project makes. How do the rules chain and build. In other words, just because I link one of my libraries with libssl doesn't mean I want every single source file and library I create in my project to then be linked with ssl

bleair··on Pardon Snowden
Is this petition being championed by the ACLU?

Would donating to the ACLU be more effective in affecting real pressure?

Just like subscribing to Linux Journal, or running a tor node, if you sign this petition your information will end up on a list of "person to keep tabs on".

bleair··on How the Doves Type Was Nearly Lost
Looking at http://www.typespec.co.uk/doves-type/ I see that if you use this typeface on a webpage, then you have to pay-per-viewing of said page.

Is there a discussion for the arguments for and against pay-per-view when using font? Have their been licensing schemes for typeset work where the printer had to pay each time a person opened the book using said typeface?

bleair··on The Fierce, Forgotten Library Wars of the Ancient World
On the context of these ancient libraries: - everything was hand written / copied - there was no punctuation, no real word spacing - information was primarily transferred via oration and this written form was a new fangled technology :) - there were multiple differing character sets in use, sometimes even for the same language. Also some texts were written right left, or left to right, or even alternating back and forth (boustrophedon)

The history of the english alphabet (with miniscules and majiscules) is a rather interesting story, and if this sort of history interests you I recommend The 26 Letters by Ogg.

bleair··on Twitter's Fucked
I think you're right, but it's my hope that if you both communicate with true intentions you can come to understand a part of the perspective of the other person and why they believe what they believe.

You won't charge their mind, but maybe you won't see each other in such negative light for what each person believes.

bleair··on Why I am betting on Julia (2014)
This review was really helpful to me when I was looking for more insight into Julia. http://danluu.com/julialang/
bleair··on The Empire of Edge
The summary -> no charges against the head of this insider trader, but an agreement with the government to only invest Cohen's personal assets of nine billion dollars.
bleair··on The Ebola Patient Was Sent Home Because of Bad Software
These EHR systems - programs for managing patient information - are some of the absolute worst in terms of frustrating usability and difficulty. Think of how bad the very worst HR applications you've had to use and then go 10x worse than that.

My mother works as an ER nurse and she has to type the same duplicated information into multiple spots. Any single mistake in entry can result in loss of all information or in some cases can't be corrected.

Very often the system forced upon the nursing staff are worse and different than the systems used by doctors. That sounds moronic, but doctors have a bit more influence and can push back hard against horrible mandates from IT departments, while the nursing staff have no such advocates.

Naturally an IT department that has spent 10-20 million dollars on a contract for such and awful computer system isn't going to willingly admit that the system is awful, reduces patient care, and slows down how many patients the nursing staff can see to.

bleair··on Why Ada isn't Popular (1998)
This is horribly pragmatic, but a reason that can contribute to a langugauge's success and popularity comes from how easy it is for new users to "pick it up", "find libraries that they find useful" and build working prototypes for "itches they want to scratch".

I'm making broad generalizations, but as examples, if you wanted to build a program to perform some numerical analysis or maybe build an analytical simulation you could pick fortran and you'd likely find libraries and examples to help you out. If you wanted to build a simple web page backed by a database you could grab php & some of its libraries and you would be quickly constructing web pages. With java you could find examples of tools / libraries for churning through databases and also plugging into various web application frameworks. If you wanted to write a PhD about computer languages you could use lisp :P. I've found great value in python personally because the examples were decent and more importantly it was easy to see how to build the programatic bridges into the other languages and libraries I wanted to use. I'd strongly argue that ruby and node.js popularity can be partially traced to seeing the "fun" and / or neat examples that are shown off in tutorials. They show how to leverage the constructs provided by each language's common libraries and the resulting programs are interesting / neat to some number of potential adopters.

In the 90s when I looked at ada there wasn't much in terms of libraries that I could leverage to explore problems that interested me at the time.

Again, not every language has to be ideally suited to writing video games or web pages to be useful. Ada the language might have outstanding academically interesting aspects. If it doesn't help me solve real world problems I care about though it's less likely I'll invest the time to learn about it.

← PreviousPage 3 of 4Next →