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nxcho

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Bicycle 3 years ago

Yes, it was pretty much a reverse bike with the saddle on the frame and a handle bar just behind where the seat post should be, connected to the steering axle. The details is a little bit fuzzy since it was a couple of years ago but iirc it is actually possible bike backwards at slow speeds but require a lot more active balancing from the rider, and at some point it becomes impossible as the speed increases. Also it concerned the case where the bike is riding straight ahead, it is possible that it is easier to control if riding in a curve.

Bicycle 3 years ago

When I took control theory at university, in the last lecture, the lecturer took out a bike with rear wheel steering and challenged us to ride it in the hallway outside the lecture hall in the break. No one could get it to roll more than a couple of meters. The second half of the lecture was spent proving that a rear wheel steered bike is in fact (almost) impossible to control.

Location: Sunnyvale, CA / San Francisco Bay Area

Remote: Yes

Willing to relocate: No

Technologies: Python (Numpy, Tensorflow), Matlab, C++, OpenCV, javascript (Node, D3.js) Swift/ios

Email: job at kallerennes dot com

Looking for part-time or consulting position. I have a background in applied mathematics and I'm interested in working with optimization, machine learning, computer vision, data visualization and similar things.

I don't think it is ok for any entity to make notes of when you buy condoms and then spend the night at an adress you don't live on and infer whatever it infers from that and then sell this information to any other entity to do whatever it pleases with marketing or otherwise. Even if I make more money than the X% who still have a worse material standard today than the median East Berliner.

1. Pretend it is the 1970s in East Berlin and someone follows you around, noting down every interaction you have with other humans and every bit of media you consume and collects this information in a file somewhere for future use. This is the horrifying and oppressive surveillance machine of a paranoid dictatorship.

2. Use a computer to the the exact thing automatically today. This is just the natural state of the world, nothing to do anything about it, move along.

This is made by a Swedish adver^H^H^H^H^H creative communications agency called ODD Company (https://oddcompany.se) who makes these kind viralbait product campaigns. Not sure if it is made for another client or just as a way to get som press for themselves but they mention Swedish payment solution provider Klarna a couple of times.

External debt is not the same as national debt and does not in it self say very much about the health of the public sector economy, since it includes private debt including accounts held in the country by foreigners for business reasons, tax evasion etc.

Sure, Swedish cities are a little less sprawly than American cities of the same size (I have no data on this but my general experience is that both apartments and houses a slightly larger in Sweden but a bigger part of the housing stock is in apartments), but I still don't think the geographical explanation holds especially in densely populated regions like the Bay Area. I think it has more to do a lack of interest from US politicians.

Sweden is about the same size as California but with about one third of its population (and about 2/3 of the population density of US), still it is in the top 10 internet access list in about every metric you can think of (together with for example Norway and Iceland, neither especially densely populated) so I don't think the density argument holds.

ARKit 9 years ago

Unreal Engine and Unity is going to have ARKit support. If your ambition is to make an AR app for both iOS and Android I suspect that one of those engines are better.

I don't believe giving ARKit to away makes sense for Apple at all. It is, from what I can see, a pretty advanced technology and widespread adoption of it on other platforms will not help them selling more iPhones.

I would say that a lot of countries in EU are ahead of US in eliminating cash as well (wether this is good or bad can be discussed). The new EU Payment Service Directive 2 (PSD2) will essentially force EU banks to open apis for account information and payments to third parties.

People in the nordic countries including Finland have more trust in government authorities and public administration compared to for example Americans. A government agency given the task to given the task to produce some kind of recommendation of best practices is expected to do so reasonably well.

Location: Sunnyvale, CA

Remote: Maybe

Willing to relocate: No

Technologies: Numerical stuff (Python, Matlab, C++, some HPC mostly MPI and OpenMP), Web stuff (nginx, Python (Bottle/Flask), SQL, Javascript).

Resume/CV: On request

Email: kallerennes@gmail.com

Website: kallerennes.com

I have a strong mathematical background and knowledge in systems modeling, control and FDI, computer vision and machine learning.

In my experience, the more popular american cheeses are quite mild and have a low melting temperature to get a good melt and stretch on warm food. I don't find them particularly interesting to just slice and put on a piece of bread. It is often easy enough to find good but expensive imported cheeses.

As a Swede currently living in California who also has visited IKEA in several different countries I can report that the general experience of visiting IKEA is pretty much as stressful and disorienting here as in Sweden. There are some local variations in the product portfolio both due to different standards like in bed sizes and kitchen and cultural differences. You cannot find a cheese slicer in my nearest IKEA and they have icing on their cinnamon buns (almost blasphemy).

To be honest, IKEA is a Swedish company by brand only. The products are sourced from wherever it is cheapest to manufacture right now and the ownership structure is so complex, multinational and tax-avoidance schemy that probably only the head honcho Ingvar Kamprad (IK in IKEA) who until recently resided in Switzerland, knows where the profit ends up.

(edit: got Ingvar Kamprads name wrong first time around)