hogu

16 ms·

181.
by hogu 14y ago
How would this be better than what we have now? Right now stocks already go to the highest bidder - if there is a seller willing to sell at that price. how would you run an auction if there are 40 firms trying to sell the same stock? The
182.
by hogu 14y ago
Some have suggested that the problem was when the quotes were timestamped. http://www.nanex.net/FlashCrash/FlashCrashAnalysis_NBBO.html I don't really understand how you could abuse an exchange through quote stuffing - I've heard(and it s
183.
by hogu 14y ago
I think the problem is people come into zeromq expecting a high level library that handles all the details, zeromq does not do that, you need to handle reliability and disconnect behavior yourself. I agree that the default behavior in this
184.
by hogu 14y ago
how does one prevent someone from trading in their demurrage currency for something that holds its value when they do want to store value?
185.
by hogu 14y ago
contribute to a project that many people use. create a project that fulfills many peoples needs. If you do something that helps many people, people will notice.
186.
by hogu 14y ago
reminds me of The Asylum film studios - they do the same thing, except for movies. I've been tricked into renting their movies instead of the real ones before, when I had forgotten the correct title. http://en.wikipedia.org/wiki/The_Asylu
187.
by hogu 14y ago
the python ws benchmark uses gevent with ws4py, it's also asynchronous - do you expect twisted to outperform gevent? why?
188.
by hogu 14y ago
you can also get support for many open source projects on their respective irc channels, most of them are on irc.freenode.net
189.
by hogu 14y ago
berkeley db is not similar, mongodb allows you to store json, and create indexes on many parts of the json, and query on those as well. with berkeley db you have to build that in yourself in the application, not in the database.
190.
by hogu 14y ago
Using flask with websockets via gevent is pretty easy, I imagine this would also be true for other frameworks
191.
by hogu 14y ago
Alot of us make visualizations during data exploration, where we don't have a message.
192.
by hogu 14y ago
"With CoffeeScript, writing JavaScript becomes fun again. Code is cleaner and more verbose, leading to faster development and less bugs. Sure there’s opinions against it, but seems that many have changed their opinion? Just saying that you
193.
by hogu 14y ago
There are many conservative banks that are starting to do enterprise projects in python. The primary reason why I would do that is the python ecosystem makes math and science easy to do
194.
by hogu 14y ago
sincere question - Is your only data ingest mechanism by uploading gzipped csvs, or other files? it seems that if people really have big data, then by definition that approach won't work
195.
by hogu 14y ago
spine clones models and sends that to callbacks, I've had strange problems with clones not updating properly, This is has to be user error, because I'm sure it would be a huge dealbreaker if this happened to everyone, but for me it was conf
196.
by hogu 14y ago
or recruitment firms that want to remove your contact info from the resume before submitting it to their clients.
197.
by hogu 14y ago
So in the scientific python community, we just push things down into C when there are performance problems, generally this is mostly done when CPU is the issue, but it seems that would also be valid approach if GC is becoming an issue.
198.
by hogu 14y ago
http://www.economist.com/blogs/babbage/2011/11/artificial-in... and 2 books referenced in that wrticle http://www.thelightsinthetunnel.com/ http://en.wikipedia.org/wiki/The_End_of_Work
199.
by hogu 15y ago
Emacs org mode does this, I realize that its not a viable solution for most people but its pretty amasing.
200.
Ask HN: who is using gevent-zeromq in production?
1 points by hogu 15y ago|0 comments
201.
by hogu 15y ago
whatever makes you good in software and statistics. I did a PhD in signal processing (statistical reconstruction for medical imaging) worked as a quant for 2 years, and then sofware contracting for another 2. I'm now doing some other st
202.
by hogu 15y ago
And also wrong. My wife left academia from philosophy and is pulling in north of 100k right now doing project management stuff. She got there within 3 years, though we're in NYC so it's easier to get more cash here. It was a hard to tran
203.
by hogu 15y ago
I don't understand how this is so widespread - If you're using a major web framework, and most of these sites probably are right? isn't CSRF protection built in? are people just turning it off?
204.
by hogu 15y ago
checkout enthought traits
205.
by hogu 15y ago
thats a bit of a simplification - you can definiltey use tornado as long as you've got a tornado compatible async driver. people using mongo, postgres, or anything with an http interface are fine. Not wanting to deal with the mental overh
206.
by hogu 15y ago
I see so much stuff about flask and bottle, but not much about cherrypy, what do those do for you that cherrypy doesn't? cherry py has always worked well for me, I'm a fan.
207.
by hogu 15y ago
https://github.com/hhuuggoo/ZmqWebBridge is my project which does something similar https://github.com/progrium/nullmq is another which is more full featured but I haven't had a chance to look at it yet.
208.
by hogu 15y ago
I'm interested in this - do you have any insights into why this might be happening?
209.
by hogu 15y ago
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5358...
210.
by hogu 15y ago
That was not what we were doing - It was more like weighting measurements proportional to their statistical variance, so that you penalize noisier measurements. In this process, you typically apply some sort of regularization to the object

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