- Urban Camouflage Workshop — Most of the day was spent crafting urban camouflage intended to hide the wearer from the Kinect computer vision system. By the end of the workshop we understood how to dress to avoid detection for the three different Kinect formats. (via Beta Knowledge)
- Starting a Django Project The Right Way (Jeff Knupp) — I wish more people did this: it’s not enough to learn syntax these days. Projects live in a web of best practices for source code management, deployment, testing, and migrations.
- FailCon — a one-day conference for technology entrepreneurs, investors, developers and designers to study their own and others’ failures and prepare for success. Figure out how to learn from failures—they’re far more common than successes. (via Krissy Mo)
- Google Fiber in the Real World (Giga Om) — These tests show one of the limitations of Google’s Fiber network: other services. Since Google Fiber is providing virtually unheard of speeds for their subscribers, companies like Apple and I suspect Hulu, Netflix and Amazon will need to keep up. Are you serving DSL speeds to fiber customers? (via Jonathan Brewer)
ENTRIES TAGGED "django"
CV Camouflage, Best Practices, Failure Conference, and Fiber Lessons
GMail CRM, Django Best Practices, Stats-Think, and WoW Number Crunching
- Rapportive — a simple social CRM built into Gmail. They replace the ads in Gmail with photos, bio, and info from social media sites. (via ReadWrite Web)
- Best Practices in Web Development with Django and Python — great set of recommendations. (via Jon Udell‘s article on checklists)
- Think Like a Statistician Without The Math (Flowing Data) — Finally, and this is the most important thing I’ve learned, always ask why. When you see a blip in a graph, you should wonder why it’s there. If you find some correlation, you should think about whether or not it makes any sense. If it does make sense, then cool, but if not, dig deeper. Numbers are great, but you have to remember that when humans are involved, errors are always a possibility. This is basically how to be a scientist: know the big picture, study the details to find deviations, and always ask “why”.
- WoW Armory Data Mining — a blog devoted to data mining on the info from the Wow Amory, which has a lot of data taken from the servers. It’s baseball statistics for World of Warcraft. Fascinating! (via Chris Lewis)
Data Adjustments, Grasping Telcos, Open Data Panacea Denied, Newspaper Software
- How to Seasonally Adjust Data — Most statisticians, economists and government agencies that report data use a method called the X12 procedure to adjust data for seasonal patterns. The X12 procedure and its predecessor X11, which is still widely used, were developed by the U.S. Census Bureau. When applied to a data series, the X12 process first estimates effects that occur in the same month every year with similar magnitude and direction. These estimates are the “seasonal” components of the data series. (via bengebre on Delicious)
- Vodafone Chief: Mobile Groups Should Be Able to Bypass Google (Guardian) — Vodafone and other telcos want to charge both ends, to charge not just the person with a monthly mobile data subscription but also the companies with whom that person communicates. It’s double-dipping and offensively short-sighted. Vodafone apparently wants to stripmine all the value their product creates. This is not shearing the sheep, this is a recipe for lamb in mint sauce.
- Open Data is Not A Panacea, But It Is A Start — The reality is that releasing the data is a small step in a long walk that will take many years to see any significant value. Sure there will be quick wins along the way – picking on MP’s expenses is easy. But to build something sustainable, some series of things that serve millions of people directly, will not happen overnight. And the reality, as Tom Loosemore pointed out at the London Data Store launch, it won’t be a sole developer who ultimately brings it to fruition. (via sebchan on Twitter)
- Our GeoDjango EC2 Image for News Apps — Chicago Tribune releasing an Amazon EC2 image of the base toolchain they use. Very good to see participation and contribution from organisations historically seen as pure consumers of technology. All business are becoming technology-driven businesses, realising the old mindset of “leave the tech to those who do it best” isn’t compatible with being a leader in your industry.
- Stop Whining About Facebook’s Redesign (Slate) — How can I be so sure that you’ll learn to like the redesign? Because you did the last two times Facebook did it. The conclusion is that sites don’t say why they’re redesigning, and that causes the resistance.
- C# and CLI under the Community Promise (Miguel de Icaza) — Microsoft have announced they won’t pursue patents relating to C# or the .NET Common Language Infrastructure (CLI): It is important to note that, under the Community Promise, anyone can freely implement these specifications with their technology, code, and solutions. You do not need to sign a license agreement, or otherwise communicate to Microsoft how you will implement the specifications. Good news for Mono and other .NET-compatible projects.
- app-engine-patch — a patch that lets most of Django work on Google App Engine. (via caseywest on Twitter)
- Scope — talk by Matt Webb, given to Reboot 2009. Every ten slides I sigh happily as new mental connections slide into place, as only Matt can make them. Worth it just for finding this Stewart Brand quote, “We are as gods and might as well get good at it.” That one sentence could direct a lifetime of action.
Open Source Kids, Crowdsourcing Lessons, Flickr Secrets, Hadoop Spatial Joins
- The Digital Open — The Digital Open is an online technology community and competition for youth around the world, age 17 and under. Building a community of young open source hackers.
- Four Crowdsoucing Lessons from the Guardian’s Spectacular Expenses Scandal Experiment — Your workers are unpaid, so make it fun. How to lure them? By making it feel like a game. “Any time that you’re trying to get people to give you stuff, to do stuff for you, the most important thing is that people know that what they’re doing is having an effect,” Willison said. “It’s kind of a fundamental tenet of social software. … If you’re not giving people the ‘I rock’ vibe, you’re not getting people to stick around.” (via migurski on delicious)
- 10+ Deploys/Day: Dev & Ops Cooperation at Flickr — John Allspaw and Paul Hammond’s talk from Velocity. You tell any mainstream company in the world “10 deploys/day” and you’ll be met with disbelief.
- Reproducing Spatial Joins using Hadoop and EC2 — bit by bit the techniques for emulating important operations from trad databases are being discovered and shared in the new database scene. (via straup on delicious)
Government, Bayes, SMS, and distributed keystores:
- Government Projects the Agile Way — Can It Be Done? (NZ Government) — notes and audio from a workshop at the New Zealand State Services Commission looking to merge agile and government. The pullquotes are mostly generic about agile, but the important thing is that there are agile projects within government and their numbers are growing. Having witnessed the incredibly slow, cautious, and non-agile development processes of government, I know how good this shift can be for budgets and delivery.
- DivMod Reverend — general purpose open source Bayesian classifier in Python (the Ruby port is Bishop). Bayes theorem lies behind the 2000-era spam filters, and there have been plenty of open source libraries to do Bayesian classification, but this one caught my eye because it’s from the very good DivMod folks who are behind the very good Twisted framework. (via noahgift’s delicious stream)
- RapidSMS — a free and open source messaging framework for building SMS applications. Integrates with Django. (via straup’s delicious stream)
- Some Notes on Distributed Key Stores (Leonard Lin) — he had to install and test distributed keystores for a client’s project, and posted his notes. Distributed keystores are one of the recent spates of database-like tools intended to solve some of the problems of big data applications. The distributed stores out there is currently pretty half-baked at best right now. [...] Don’t believe the hype. There’s a lot of talk, but I didn’t find any public project that came close to the (implied?) promise of tossing nodes in and having it figure things out. [...] Based on the maturity of projects out there, you could write your own in less than a day. It’ll perform as well and at least when it breaks, you’ll be more fond of it. Alternatively, you could go on the conference circuit and talk about how awesome your half-baked distributed keystore is. (via straup’s delicious stream)
Here are four fun links to set the tone for your weekend: high risk money, productive failure, consumer-grade BitTorrent, and architecture criticism for the rest of us.
- How Porsche hacked the financial system and made a killing — perhaps “hack” is a little excessive, but it’s a readable short account of how Porsche made a lot of money playing “millionaire’s poker” against hedge funds. (via Ivan Krstić, the
author of Apache Securityformer Director of Security Architecture for the OLPC)
- Missteps in Django — a Python programmer documents the mistakes he makes programming in Django. This helps other people as they face similar problems, and shows the Django developers where their expectations differ from those of mortal programmers. I think it’s a great idea because it makes visible the useful mistakes that are how we learn. It also reinforces the idea that it’s okay to make mistakes, we all do it, and they’re as worth of discussion as successes.
- Netgear Unveils TV Torrent Player — consumer device with BitTorrent built in. The easier it becomes for mortals to get files through BitTorrent, the harder it is to ignore unauthorised file sharing through BitTorrent, and the more pressing a solution to the business problem will be. (via Glynn Moody)
- How Buildings Learn — if you haven’t seen this show, you should. On-the-money criticism of architecture and architects, talking about what’s important when you design things for people. (via Kottke)