Viewing profile — crasshopper
crasshopper
HN member- Joined
- Mon, Nov 08, 2010, 3:18 AM UTC
- HN karma
- 870
- Public activity
- 435 items
- HN profile
- View on Hacker News ↗
About crasshopper
Recent public activity
-
comment
Comment #17659227
browse in w3m. problem solved.
-
comment
Comment #17505899
Persi Diaconis https://www.ams.org/notices/200511/what-is.pdf — you want to choose randomly from the eigenvalues of a matrix
-
comment
Comment #17505890
read his post on octonions http://math.ucr.edu/home/baez/octonions/ The 1, 2, 4, 8 phenomenon surprised 20th-century mathematicians, and derives from weird facts about how S7, S3, …
-
comment
Comment #17505884
Persi Diaconis https://www.ams.org/notices/200511/what-is.pdf Niles Johnson on Hopf/Milnor fibrations https://nilesjohnson.net/hopf.html
-
comment
Comment #15769511
For those who want to know more, this topic links nicely into A-D-E theory, Dynkin diagrams, and Coxeter groups. https://www.youtube.com/playlist?list=PL-XzhVrXIVeSVcV9iRJ4S... htt…
-
comment
Comment #9667495
Yeah, but is a vote-system going to be better?
-
comment
Comment #9667480
Thanks for doing this! I hope more people add their stories.
-
comment
Comment #9667385
Seems more like "electrophysiology" than "a neuroscience revolution". Would be really cool to have played around with those in school though.
- comment
- story
- story
- comment
- story
- story
- story
-
comment
Comment #8875612
I wonder why the graduate students went to Zeelenberg first, instead of straight to Eijlander.
- story
-
comment
Comment #8256143
I've heard that as well. I dunno, doubling seems to have worked so far...
-
comment
Comment #8248057
Agreed, if you're doing the same kind of work (or similar enough) over time.
-
comment
Comment #8247802
Hofstadter's Law: It always takes longer than you expect, even when you take into account Hofstadter's Law. The best advice I ever got on project-time estimation (from a biology po…
-
comment
Comment #8247788
If, as the article says, "Clients’ Focus on Low Price Is a Major Reason for Effort Overruns", then probably a simpler theoretical explanation can just be the winner's curse. No nee…
-
comment
Comment #8175247
And Seth Brown wrote a few useful small functions too. http://www.drbunsen.org/explorations-in-unix/ (might have also made it to HN)
-
comment
Comment #8175075
Here's a tiny tool I like: https://gist.github.com/isomorphisms/9537586 It just prints the first `head` line and then random few rows instead of the top few. For me this is nicer t…
-
comment
Comment #8174421
Jeroen, I'm just reading your [1] for the first time now. Are you aware of Dirk Eddelbuettel's `littler`? I believe that might overlap with your Rio tool to some degree.
- story