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krishna2

924 karma · joined February 26, 2007

Hi! I code stuff.

[ my public key: https://keybase.io/krishna2; my proof: https://keybase.io/krishna2/sigs/19698f1AZwcIC5PjLYv8xTLVXqdX1GPgZateUGhrQJY ]

hnchat.com:jYHr1sB8bqTVrBWZOXpd

meet.hn/city/us-Union-City

Socials:

- linkedin.com/in/krishna2

Interests:

AI/ML, Books, Entrepreneurship, Research, Running, Startups, Writing

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submissionscomments
krishna2··on Ask HN: How do you take notes?
vim notes.txt
krishna2··on Top funny source code comments
Follow up to that on stackoverflow: http://stackoverflow.com/questions/184618/what-is-the-best-c...
krishna2··on Bill Gates, Hero
Not more in taxes but more as a percentage of total earnings. The tax bracket was higher for the secretary whereas for Buffett it was around 18% (iirc).
krishna2··on How do I become a self-sufficient old man in a shack?
Read about Tom Neale: http://en.wikipedia.org/wiki/Tom_Neale

"spent much of his life in the Cook Islands and 16 years in three sessions living alone on the island of Anchorage in the Suwarrow atoll, which was the basis of his popular autobiography."

Very long but totally worth it to read the whole thing: http://www.janesoceania.com/suvarov_tom_neale/

Makes me want to go to Cook Islands at the least.

krishna2··on Gmail's SHVA parameter
From the article: According to Mike Sego, a former Gmail engineer, "shva" is an acronym for "should have valid authentication". Apparently, the parameter is only included after a successful authentication.
krishna2··on Keep calm & carry on: What you didn't know about the reddit story
much respect. thanks for sharing.
krishna2··on Blekko Review
The screencast: http://techcrunch.com/2010/07/19/blekko-screencast-and-found...
krishna2··on Apple: iPad and Emacs
I know JJ - he is a die-hard Vim fan! :)
krishna2··on Today the Dow dropped 1000 points in about ten minutes.
Sorry to hear that and not to be insensitive - but I think that number is probably a rounding-error to a good chunk of traders out there! Imagine all those who had margin accounts and got wiped!
krishna2··on Today the Dow dropped 1000 points in about ten minutes.
The best commentary I have read so far is from Phil's stock world:

This is everything that is wrong with program trading in a nutshell and I am telling you that this was a multi-billion dollar crime. Someone "fat-fingered" Billions of shares instead of millions and that’s all it takes to send the markets down 10% in one day and the only reason trading didn’t shut down was because Mr. Fat Finger just so happened to make his mistake minutes after the usual trading brakes come off at 2:30. What a friggin coincidence, right? Well, bad luck to all who got wiped out and what a funny stroke of luck for those with multi-billion dollar shorts (including us fortunately so we shouldn’t complain too loudly). It’s amazing what "THEY" get away with right in front of us, in broad daylight….

krishna2··on Scribd CTO: “We Are Scrapping Flash And Betting The Company On HTML5″
Doesn't scribed use erlang?
krishna2··on Scribd CTO: “We Are Scrapping Flash And Betting The Company On HTML5″
Small in size but still one of the top200 (150?) web sites.
krishna2··on Coding Horror: What's Wrong With CSS
The two things hard in computer science: cache invalidation and naming things.
krishna2··on [dead]
Hacker News is like Stanford University, then ?
krishna2··on WhiteyBoard: An Instant Whiteboard For your Instant Office
Go to the nearby Lowe's and ask for Tile Board. You get a 4' x 8' for $13-and-change. Just glue it to your wall. I have it at my home (in fact, I got them cut in smaller sizes so my three year old can put one on the floor and draw on it).
krishna2··on Merry Christmas everyone
Merry Xmas and for Seinfeld fans: Happy Festivus (as Kramer says, "Festivus for the rest of us!"). May there be lot of festivus miracles. :)
krishna2··on Ask HN: Favorite quotes from StartupSchool ?
Ev/Biz recalling someone commenting on the early days of Twitter: "Twitter is like the Seinfeld of the Internet, a service about nothing.".
krishna2··on Apple Announces Major Consumer PC Upgrades
Still no HMDI, that sucks...
krishna2··on Arial versus Helvetica
http://www.helveticafilm.com/

About the film: Helvetica is a feature-length independent film about typography, graphic design and global visual culture. It looks at the proliferation of one typeface (which celebrated its 50th birthday in 2007) as part of a larger conversation about the way type affects our lives. The film is an exploration of urban spaces in major cities and the type that inhabits them, and a fluid discussion with renowned designers about their work, the creative process, and the choices and aesthetics behind their use of type.

krishna2··on Search User Interfaces book
Greg Linden's review: http://glinden.blogspot.com/2009/09/book-review-search-user-...
krishna2··on Post-Medium Publishing
"I never watch movies in theaters anymore. The tipping point for me was the ads they show first"

But some of the DVDs have this annoyance as well.

krishna2··on BrowserScope: project for profiling web browsers
Blog post by Souders: http://www.stevesouders.com/blog/2009/09/13/browserscope-how...
krishna2··on Doloto: Javascript download optimizer
From msdn: http://blogs.msdn.com/somasegar/archive/2009/09/04/doloto-on...

And the doloto site: http://msdn.microsoft.com/en-us/devlabs/ee423534.aspx

krishna2··on Built a fouondation in Java, now what?
s/fouondation/foundation
krishna2··on Enough Erlang
I have no idea if this is some kind of joke going on or someone is hacking/trolling HN. Just too much Erlang for a day....
krishna2··on Lisp in Prolog in zero lines
Q: How many prolog programmers does it take to change a lightbulb ? A: Yes.
krishna2··on Improve your math and programming skills with Project Euler
It is a really nice project not only to go deeper into certain math, number theory areas but also explore new programming languages.

Just curious, how many HN folks have attempted proj euler and how many problems have you solved ?

I am at Level 3 (103 problems).

krishna2··on Cloning Vi Using Haskell
Should probably be a good idea to move from String to Ropes. http://scienceblogs.com/goodmath/2009/01/ropes_twining_toget...

A short snippet: What works extremely well is to take the basic idea of a list of mini-buffers (that is, smallish character arrays), and tweaking it, so that instead of keeping a list of sub-buffers, you put the sub-buffers into a binary tree. The result is a structure called a rope. To the best of my knowledge, ropes were invented by Hans Boehm (of garbage collection fame). Ropes are a simple, elegant data structure that's excellent for representing large string-like data structures. (The name is a pun: a real-world rope is made by twining together lots of smaller strings. A data-structure rope tangles together data-structure strings.)

krishna2··on ReMail Brings Speedy Full Text Search & Entire Offline Mailbox To The iPhone
500MB for 100K equals something like 5KB per message. And that's in the compressed form I assume. Since it's all text, with a decent compression, that's still 20KB of text per message (which I think can be achieved if you strip out the excessive html, styling elements..etc). Still not bad at all to have all mails in your pocket.
krishna2··on The Case Against Apple
Microsoft is becoming IBM. Google/Apple are trying to take Microsoft's spot. Twitter/Facebook/Whatever is trying to become Google.... Nah..this is never going to end.
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