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robdoherty2

2,797 karma · joined October 10, 2011

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robdoherty2··on AnandTech - First Impressions: the TECK Ergonomic Mechanical Keyboard
anyone have this? what's it like?
robdoherty2··on Ask HN: Anyone else seeing Amazon US east issues (Management portal)?
The EC2 API itself is experiencing some trouble in US East-1. So the console as well as the CLI and anything that depends on the API, like boto, is going to be flaky. http://status.aws.amazon.com/
robdoherty2··on EC2 console is not working properly
The EC2 API itself is experiencing some trouble. So the console as well as the CLI and anything that depends on the API, like boto, is going to be flaky.

http://status.aws.amazon.com/

robdoherty2··on Gates Foundation study: We’ve figured out what makes a good teacher
I believe that studies like this are well-intentioned in that those conducting the research are truly trying to improve the state of education in the US. However, the result of their work I'm afraid is the 'quantification' of teaching as a profession.
robdoherty2··on Survey of MIT Students on their Stress
The buildings are all referred to by number on MIT campus too (Building 14), and while it takes a little while to get used to that it becomes second nature before long.
robdoherty2··on Kafka 0.8 alpha announced (includes replication)
This is good news. We are really looking forward to some of the new features. Thanks for sharing!
robdoherty2··on Programmers don’t need a union. We need a profession.
Here's a related article on the topic: Is Software Engineering Engineering? http://denninginstitute.com/pjd/PUBS/CACMcols/cacmMar09.pdf
robdoherty2··on Ask HN: How much equity should I take?
I'd love to hear some comments in response to this as well.

Based on what you described, it sounds like you're coming in at founder level, so you should be a co-founder and have equity on par with the other founders.

robdoherty2··on The Death of Lucus Films Starts?
Agreed-- Let's be honest, LucasFilms and Disney are a perfect match from a branding perspective.

There has even been a Star Wars Ride at DisneyWorld for like, what-15 years (?)

robdoherty2··on Simple Wave Simulation with Numba and PyGame
Saw a great talk at the NYC Python Meetup last night by one of the creators of Numba.

In short-- it looks awesome, and according to the talk, should be faster than NumPy

robdoherty2··on Ask HN: Setting up a cluster to learn Hadoop (using Amazon EC2)?
Echoing the previous comment somewhat-- what about hadoop do you want to learn?

If you want to get practice with map-reduce patterns themselves, but not spend much time worrying about the ops associated with setting up hadoop clusters, you can play with Elastic-Map-Reduce (EMR) on AWS.

There is even a great python-based open source tool called mrjob (http://packages.python.org/mrjob/index.html) made by some folks at Yelp that makes using EMR really easy. There are a bunch of great tutorials already out there.

robdoherty2··on Ask HN: Are there any resources to learn how to think about programming?
Project Euler of course! http://projecteuler.net/
robdoherty2··on Do Web 2.0 Companies Really Have The Best Technical Talent?
One possible explanation for this is that talented though start-up engineers may be, they are in many cases over-worked and under pressure to put out revenue-generating product.

As basic and important as salting + hashing passwords is, it is the sort of task that ends up on the technical debt list or scrum back-log, never to be looked at until it becomes a problem.

robdoherty2··on How To Disrupt Technical Recruiting - Hire an Agent
I appreciate the proactive suggestion, but I don't think introducing agents as additional gatekeepers would be a good solution.

Think of how awful getting work in acting has become thanks to agents. Would we want to give the keys to the kingdom to a middle-person? And who would step up to be the first set of agents? I bet it would be the same recruiters we all love to hate.

Much has been said about recruiting and hiring and all that. I'll only add that I think the direction things are headed in seems to be that developers are going to start needing a portfolio by which potential employers can judge them.

robdoherty2··on Ask HN: What can I do in NYC for 4 hours?
it might be tough to do much considering the time it takes to get to/from the airport. both jfk and lga are a good hour each way from manhattan.

what do you want to do?

robdoherty2··on A September 11th Catastrophe You've Probably Never Heard About
updated link: http://www.theatlantic.com/national/archive/2012/09/a-septem...
robdoherty2··on Amoeba Interview Question
source link with commentary: http://stats.stackexchange.com/questions/4768/amoeba-intervi...
robdoherty2··on Ask HN: Is Fulfillment by Amazon worth it just to target Prime members?
I'll add to this by saying that 99/100 purchases I make on Amazon must be Amazon Prime available-- simply because I've been burned by 3rd party merchants.

Amazon Prime is certainly best for consumers-- but for merchants it is very difficult to turn a profit.

robdoherty2··on Ask HN: Is Fulfillment by Amazon worth it just to target Prime members?
I used to work for an Amazon merchant doing roughly $2 million /year in sales-- not big, but big enough that this was not a side business.

In our case, FBA (Fulfillment by Amazon) was useful for a few things, but increased profit was not one of them.

On the contrary, we used FBA to sell 'hot' items quickly, which in turn led to boosts of higher customer feedback for our merchant account.

Ultimately though, the increased traffic you might get with your FBA items is seriously offset by the increased competition you will get from other merchants and even Amazon itself. And After Amazon takes the cut for doing the fulfillment, you are left with pennies per sale in profit if you are lucky enough to get the volume sales.

Another unexpected negative aspect of using FBA is that occasionally Amazon fulfillment centers claim that there is "something wrong" with your goods or they are "damaged in shipment" and they refuse to store them or ship them. You have to eat the cost in these cases.

I think FBA can be useful if you are a merchant with a specific product line that won't experience direct competition, or if you are a small merchant trying to build some traction.

On a side note, I think FBA is a brilliant win-win strategy for Amazon: they get paid for storing stuff whether it sells or not, and they get merchants to test out product lines at ZERO cost to themselves.

robdoherty2··on Hate Java? Maybe you should hate the industries stuck in the 50's.
Java is a fine tool for many applications. And like it or not, it is going to be around for a long time.

The problem I see with Java is that we're not sure whether Oracle is taking good care of it.

robdoherty2··on Graphing every idea in history
Article the Flowing Data post came from: http://griffsgraphs.com/2012/07/03/graphing-every-idea-in-hi...
robdoherty2··on Competing With Amazon on Amazon
full article link: http://online.wsj.com/article/SB1000142405270230444140457748...
robdoherty2··on Ask HN: Does anyone here have a mechanical engineering degree?
I do. Why do you ask?
robdoherty2··on Distant 'waterworld' is confirmed
So maybe this planet is more like "Bespin" than Waterworld!
robdoherty2··on Ask HN: Is my list missing some necessary Data Science skills?
http://datascience101.wordpress.com/2012/02/18/what-is-a-dat...
robdoherty2··on Ask HN: what would make you switch from Facebook?
Really-- a stiff breeze would blow me out of my roost on facebook.

But like mcherm, I am bound by my connections to my relatives/friends with whom I would likely otherwise lose touch.

robdoherty2··on Ask HN: JS based mechanism to upload big files
I'd love to see an answer to this question too.

I spent a lot of time trying to figure out a secure way of uploading large (>100 MB) files directly to S3 from the browser. I couldn't figure out a good way to use a javascript solution because of the issue of needing access to the AWS secret key.

I ended up using a java applet called jumploader to get the job done, but I always wondered if I gave up too soon and there really is a good way to do this from the browser.

robdoherty2··on My 1-yo. son and I are at MIT today, what should we do/see?
Go to the MIT museum! It's small enough to see in a few hours, and it's got robots! http://web.mit.edu/museum/
robdoherty2··on Waking up at 5am to code
I did this for several months while I was taking the Stanford AI class. I got up at 6, did coursework for two hours or so, and went to work by 9.

I found it to be highly beneficial for several reasons (some of which were mentioned in the blog post): -since I am usually exhausted by the end of the day, I found the early time to be really conducive to clear thinking -early part of the day is so quiet-- no interruptions -I felt like I accomplished quite a bit even before arriving at work, so I somehow felt more productive even though I should have been more tired

I intentionally did not keep up the early time on the weekends and slept in-- btw, 8am felt like sleeping in :)

Since the class finished, I kept up the habit and wake up early to code or read.

I admit it isn't for everyone, but it is worth a try for anyone who wants to code after work but feels too tired or easily distracted.

robdoherty2··on Land of Lisp
I picked up this book a short while ago for two reasons: 1) I wanted to 'learn the language of my editor' (emacs) 2) to learn a bit of functional programming style/way of thinking

I am about half-way through and loving every minute of it.

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