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tape_measure
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11 ms
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61.
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Desktop Windtunnel
(youtube.com)
1 points
by
tape_measure
6y ago
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0 comments
62.
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by
tape_measure
6y ago
I recently visited Shanghai. Mopeds are the primary mode of transport, but gas mopeds are banned. Compared to some other moped-heavy cities that I have visited, it was a huge improvement to the smell and noise.
63.
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by
tape_measure
6y ago
I thought the use of an e-cigarette for smoke generation was very creative. As I don't smoke, I'm not sure if I would have thought of this.
64.
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Desktop Windtunnel
(youtube.com)
2 points
by
tape_measure
6y ago
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1 comments
65.
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by
tape_measure
6y ago
Is the heat given off by burning fossil fuels significant compared to the amount of heat trapped by the released CO2 over it's lifetime in the atmosphere?
66.
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by
tape_measure
6y ago
Facebook, WhatsApp, Snap, Twitter, YouTube, ByteDance, Twitch, Reddit, and Discord.
67.
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by
tape_measure
6y ago
Article 25 is interesting. I don't know if there is a similar right under GDPR or the California data protection law. Article 25: When using personal information to conduct automated decision making, the transparency of the decision ma
68.
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by
tape_measure
6y ago
I really don't know why they removed this feature. It's great for accessibility and language learning. I am trying to learn a language and YouTube captions were a great help.
69.
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by
tape_measure
6y ago
Yes. Most of the PDFs I receive are created with Office products, do it many be possible to understand the formatting and ~recover the original.
70.
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by
tape_measure
6y ago
As a mechanical engineer, I want to convert tables in pdf to Excel. Basically import a .pdf and export a .xlsx with a sheet for each table in the document.
71.
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by
tape_measure
6y ago
I would start with Arduino. It's the most common platform for this type of thing. There are plenty of online resources. Adafruit is a good combined resource and store. At minimum, you'll need: The lights: maybe this is a good star
72.
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by
tape_measure
6y ago
TI calculators, a mechanical pencil with a good eraser, and a notebook. It really let's me focus on the engineering and not the tools.
73.
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by
tape_measure
6y ago
Yes, I originally came across this on HN, likely in 2017 based on my surrounding bookmarks. It has stuck with me ever since even though I don't do much programming anymore. At the time, I was a TA in a MATLAB course, so I tried to emph
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There are only four billion floats, so test them all (2014)
(randomascii.wordpress.com)
501 points
by
tape_measure
6y ago
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175 comments
75.
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Motorsport ECU Wiring Harness Construction
(rbracing-rsr.com)
2 points
by
tape_measure
6y ago
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0 comments
76.
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by
tape_measure
6y ago
Something interesting to note is that hardening steel does not significantly change the stiffness of the material. A spring or sword that is heat treated to a soft condition (annealed) is not more floppy than the object in the normal harden
77.
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by
tape_measure
6y ago
Structures is great. I picked it up after receiving The New Science... as a gift. It's propping up my monitor at my WFH desk now, so it literally is why things don't fall down.
78.
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by
tape_measure
6y ago
The New Science of Strong Materials, or Why You Don't Fall Through the Floor by J.E. Gordon is a great casual introduction to material science that touches on this relation between size and fatigue life. However, it was written in 19
79.
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by
tape_measure
6y ago
How about this? In rare circumstances, it may loop forever. def uneven_random(): # return 0 with 2/7 probability, 1 with 2/7 probability, and 2 with 3/7 probability n = random.random() if n < 2.0/