Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
minhmeoke
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
19 ms
·
121.
▲
by
minhmeoke
5y ago
Here is an algorithm that could work and run reasonably quickly, although it might not be optimal: 1. Find all vertices with degree N > 40 (eg: find all points in the graph with more than 40 outgoing edges). 2. For each pair (a, b) of th
122.
▲
by
minhmeoke
5y ago
Sounds good! In the future, if you'd like even more precise measurements, theoretically you could use 2 different frequencies or a reflected source, and look at the interference or superposition of the waves. I'm by no means an ex
123.
▲
by
minhmeoke
5y ago
Rather than generating electricity directly, it might be more practical to reduce electricity consumption using other approaches: Geothermal can be a solution for generating electricity directly, but if you'd like to minimize electroni
124.
▲
by
minhmeoke
5y ago
Excellent, glad that you found this to be helpful. Good luck with your project!
125.
▲
by
minhmeoke
5y ago
That's true, meld is designed for comparing directories which already have similar structures. It seems like what we're looking for is content-addressable storage [1]. The theory behind it appears to be based on Merkle trees and c
126.
▲
by
minhmeoke
5y ago
One solution might be to collaborate with, build upon, and donate to an existing reputable organization like archive.org or Wikipedia which takes snapshots of websites. Given these snapshots, you could write manual extractors or build a mac
127.
▲
by
minhmeoke
5y ago
Could you use tiny pellets fed in by a linear actuator and gravity, rotary loader, or some kind of a conveyor belt? If you want an off-the-shelf solution that's easy to reload, perhaps you could repurpose the loading mechanism of a mac
128.
▲
by
minhmeoke
5y ago
ffmpeg -f concat -i mylist.txt -c copy output.mp3 https://superuser.com/questions/587511/concatenate-multiple-...
129.
▲
by
minhmeoke
5y ago
Digital micrometers are expensive, but you can get analog ones on AliExpress [1] or other places for around $10. Of course, the precision may not be as good as name-brand (eg: Mitutoyo) tools. [1] https://www.aliexpress.com/
130.
▲
by
minhmeoke
5y ago
https://meldmerge.org/ might be what you are looking for. But if there are tools which can find duplicated files and directories which are named differently, I'd be interested in learning more about these as well.
131.
▲
by
minhmeoke
5y ago
Are you required to use PNG or could you save the files in an alternative lossless format like TIFF [1]? If you're stuck with PNG, mtpng [2] mentioned earlier seems to be significantly faster with multithreading (>40% reduction in e
132.
▲
by
minhmeoke
5y ago
Wow, this sounds very ambitious! Perhaps you could somehow attach the piezoelectric component or bars to a micrometer [1] which is designed for accurate and repeatable measurement? [1] https://en.wikipedia.org/wiki/Micr
133.
▲
by
minhmeoke
5y ago
One idea is to use some more obscure/techie protocol like Gemini [1] to create a self-selecting group of bloggers that are drawn to and choose to participate in the community, and at the same time keep spammers, commercial interests, a
134.
▲
by
minhmeoke
5y ago
Turtle [1] is a reimplementation of the Unix command line environment in Haskell that permits you to run external shell commands but leverages the typesystem to provide structured values and reduce errors. Turtle> cd "/tm