Technology 7

Uninterruptability

Paul Graham, in a footnote from his essay on “How to Make Wealth”:

One valuable thing you tend to get only in startups is uninterruptability. Different kinds of work have different time quanta. Someone proofreading a manuscript could probably be interrupted every fifteen minutes with little loss of productivity. But the time quantum for hacking is very long: it might take an hour just to load a problem into your head. So the cost of having someone from personnel call you about a form you forgot to fill out can be huge.

This is why hackers give you such a baleful stare as they turn from their screen to answer your question. Inside their heads a giant house of cards is tottering.

The mere possibility of being interrupted deters hackers from starting hard projects. This is why they tend to work late at night, and why it’s next to impossible to write great software in a cubicle (except late at night).

One great advantage of startups is that they don’t yet have any of the people who interrupt you. There is no personnel department, and thus no form nor anyone to call you about it.

Note: At the time of this post’s publication, I was the co-founder & CTO of Parse.ly, the company behind a a real-time analytics platform used by top publishers such as The Wall Street Journal, Bloomberg, Slate, Fortune, TechCrunch, and over 2,500 others. This post was informed by that work experience.

My first job out of college was as a software engineer for Morgan Stanley. This 50,000 employee firm employed tens of thousands of software engineers. Though the most important employees were the traders, it was clear that software ran the place.

For anyone who has worked on Wall Street in the last couple of decades, this is no surprise. It may be surprising to people from outside the industry, who perhaps still associate Wall Street with traders wearing funny jackets calling out orders across a busy NYSE trading floor. That still goes on (though, probably not for long). Most of the trading activity on Wall Street is heavily computerized. Orders are placed and fulfilled mostly by machines.

Once the markets went digital, data analysis became a much more rigorous discipline on Wall Street. Whereas before, a trader’s primary edge was being personally connected to the most important players (think Gordon Gecko), today’s traders seek edge in systematic prediction models. In other words, other machines analyze the orders being placed and fulfilled on the market, and yet others try to detect patterns or make predictions based on all of this data.
Continue reading The content trading desk

Python double-under, double-wonder

Python has a number of protocols that classes can opt into by implementing one or more “dunder methods”, aka double-underscore methods. Examples include __call__ (make an object behave like a function) or __iter__ (make an object iterable).

The choice of wrapping these functions with double-underscores on either side was really just a way of keeping the language simple. The Python creators didn’t want to steal perfectly good method names from you (such as “call” or “iter”), but they also did not want to introduce some new syntax just to declare certain methods “special”. The dunders achieve the dual goal of calling attention to these methods while also making them just the same as other plain methods in every aspect except naming convention.

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PyCon 2013: The Debrief

PyCon US 2013 is over! It was a lot of fun — and super informative.

The People

For me, it was great to finally meet in person such friends and collaborators as
@__get__, @nvie, @jessejiryudavis, and @japerk.

It was of course a pleasure to see again such Python super-stars as
@adrianholivaty, @wesmckinn, @dabeaz, @raymondh, @brandon_rhodes, @alex_gaynor, and @fperez_org.

(Want to follow them all? I made a Twitter list.)

I also met a whole lot of other Python developers from across the US and even the world, and the entire conference had a great energy. The discussions over beers ranged from how to use Tornado effectively to how to hack a Python shell into your vim editor to how to scale a Python-based software team to how to grow the community around an open source project.

In stark contrast to the events I’ve been typically going to in the last year (namely: ‘trade conferences’ and ‘startup events’), PyCon is unbelievably pure in its purpose and feel. This is where a community of bright, talented developers who share a common framework and language can push their collective skills to new heights.

And push them, we did.

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Rapid Web Prototyping with Lightweight Tools

Today, I am teaching a tutorial at PyCon called “Rapid Web Prototyping with Lightweight Tools.” I’ll update this post with how it went, but here are the materials people are using for the course.

Continue reading Rapid Web Prototyping with Lightweight Tools

Solidify your Python web skills in two days at PyCon US 2013

PyCon US 2013 is coming up in March. It is in beautiful Santa Clara, right outside of Palo Alto / San Francisco.

The main conference is sold out, but there are still a few spots open for the tutorial sessions.

(Here’s a secret: the tutorials are where I’ve always learned the most at PyCon.)

Most of PyCon’s attendees are Python experts and practitioners. However, Python is one of the world’s greatest programming languages because it is one of its most teachable and learnable. Attending PyCon is a great way to rapidly move yourself from the “novice” to “expert” column in Python programming skills.

This year, there is an excellent slate of tutorial sessions available before the conference starts. These cost $150 each, which is a tremendous value for a 3-hour, in-depth session on a Python topic. I know of a lot of people who are getting into Python as a way to build web applications. There is actually a great “novice web developer” track in this year’s tutorials, which I’ll outline in this page.

Continue reading Solidify your Python web skills in two days at PyCon US 2013

Going mobile in 1998

My first mobile device was a Palm V. I understood the power of mobile really early. I was 15 in 1999, when the Palm V was released. I first came across the Palm devices in 1998, when the Palm III came onto the scene. I never owned one, but played with the one my Dad owned, but barely used.

This device was comically under-powered in retrospect. It had 2 megabytes of RAM, which had to be used as not only the working memory of the device, but also the storage. It had a 16 Hz processor, a 4-greyscale screen, and a stylus-driven interface.

The Palm V was an amazing device. In lieu of the plastic of the Palm III, it had a finished anodized aluminum finish, very similar to the kinds of sleek devices we would only begin to regularly see in the last couple of years. It was nearly half the weight of its predecessor, and as thin as the stylus you used to control it. It had a surprisingly well-designed docking station (imagine this: since USB hadn’t yet been developed, it had to sync over the low-bandwidth Serial Port available on PCs at the time).

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Smaller buckets and bigger thimbles

Just came across this essay I wrote on my morning commute from Long Island to NYC in 2007, while I was a software engineer for Morgan Stanley.

I was joking with some friends the other day that my “to read” list keeps growing every day, and it only seems like things are added but never removed. I made the following analogy: it grows by the bucket full and shrinks by the thimble full, to which my coworkers replied, “you need bigger thimbles and smaller buckets.” If only it were that easy.

Unfortunately, I’m not getting used to this 9-to-5 stuff even if it is only 9-to-5. The other day I watched a video of Andy Hertzfield (one of the original software developers on the Mac team at Apple) and he was talking about how when he was my age he would work 80 hour weeks and just poured his heart and soul and to work. And I thought: I can’t do that on my current project. Why should I?

Continue reading Smaller buckets and bigger thimbles

Data Rules

Poynter smartly rang the bell feeling it was necessary to tell publishers Buzzfeed is a “real news site.” Yes, it is. It’s a news website and it’s the future. Buzzfeed is data driven, and it knows in a real and provable way what its readers want – and it’s growing like gangbusters. As HuffPo proved – and as the history of digital media keeps proving again and again – data rules. Data is how you find audience. Data is how you retain it. Sure, old guard websites deploy analytics to track usage patterns on the sites themselves, but they are missing the boat on analyzing the important stuff – share, search and social – to inform their edit and product decisions.

from Print is Dead, Long Live Print?

The Future of News… in 1992

Just came across this article from Recovering Journalist discussing A Vision for the Future of Newspapers — 20 Years Ago.

Bob Kaiser, an editor of the Washington Post, wrote the following memo to his colleagues in 1992, forecasting (mostly correctly) the next 20 years in computing, the changing content ecosystem, and the remaining role for editors:

Continue reading The Future of News… in 1992