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Building pipelines to facilitate data analysis

By Hadley Wickham
August 21, 2014

In every data analysis, you have to string together many tools. You need tools for data wrangling, visualisation, and modelling to understand what’s going on in your data. To use these tools effectively, you need to be able to easily …

Building pipelines to facilitate data analysis

By Hadley Wickham
August 21, 2014

In every data analysis, you have to string together many tools. You need tools for data wrangling, visualisation, and modelling to understand what’s going on in your data. To use these tools effectively, you need to be able to easily …

Building pipelines to facilitate data analysis

By Hadley Wickham
August 21, 2014

In every data analysis, you have to string together many tools. You need tools for data wrangling, visualisation, and modelling to understand what’s going on in your data. To use these tools effectively, you need to be able to easily …

Four short links: 13 August 2014

By Nat Torkington
August 13, 2014

Viv — another step in the cognition race. Wolfram Alpha was first out the gate, but Watson, Viv, and others are hot on heels of being able to parse complex requests, then seek and use information to fulfil them. Universal …

Four short links: 13 August 2014

By Nat Torkington
August 13, 2014

Viv — another step in the cognition race. Wolfram Alpha was first out the gate, but Watson, Viv, and others are hot on heels of being able to parse complex requests, then seek and use information to fulfil them. Universal …

Four short links: 13 August 2014

By Nat Torkington
August 13, 2014

Viv — another step in the cognition race. Wolfram Alpha was first out the gate, but Watson, Viv, and others are hot on heels of being able to parse complex requests, then seek and use information to fulfil them. Universal …

Scaling up data frames

By Ben Lorica
August 7, 2014

Long before the advent of “big data,” analysts were building models using tools like R (and its forerunners S/S-PLUS). Productivity hinged on tools that made data wrangling, data inspection, and data modeling convenient. Among R users, this meant proficiency with …

Scaling up data frames

By Ben Lorica
August 7, 2014

Long before the advent of “big data,” analysts were building models using tools like R (and its forerunners S/S-PLUS). Productivity hinged on tools that made data wrangling, data inspection, and data modeling convenient. Among R users, this meant proficiency with …

Scaling up data frames

By Ben Lorica
August 7, 2014

Long before the advent of “big data,” analysts were building models using tools like R (and its forerunners S/S-PLUS). Productivity hinged on tools that made data wrangling, data inspection, and data modeling convenient. Among R users, this meant proficiency with …

Java 8 functional interfaces

By Madhusudhan Konda
August 7, 2014

In the first part of this series, we learned that lambdas are a type of functional interface – an interface with a single abstract method. The Java API has many one-method interfaces such as Runnable, Callable, Comparator, ActionListener and others. They …

Java 8 functional interfaces

By Madhusudhan Konda
August 7, 2014

In the first part of this series, we learned that lambdas are a type of functional interface – an interface with a single abstract method. The Java API has many one-method interfaces such as Runnable, Callable, Comparator, ActionListener and others. They …

Java 8 functional interfaces

By Madhusudhan Konda
August 7, 2014

In the first part of this series, we learned that lambdas are a type of functional interface – an interface with a single abstract method. The Java API has many one-method interfaces such as Runnable, Callable, Comparator, ActionListener and others. They …

Why local state is a fundamental primitive in stream processing

By Jay Kreps
July 31, 2014

One of the concepts that has proven the hardest to explain to people when I talk about Samza is the idea of fault-tolerant local state for stream processing. I think people are so used to the idea of keeping all …

Four short links: 31 July 2014

By Nat Torkington
July 31, 2014

Ocrad.js — open source OCR in Javascript, a port of GNU Ocrad software. HP’s IoT Security Research (PDF) — 70% of devices use unencrypted network services, 90% of devices collected at least one piece of personal information, 60% of those …

Why local state is a fundamental primitive in stream processing

By Jay Kreps
July 31, 2014

One of the concepts that has proven the hardest to explain to people when I talk about Samza is the idea of fault-tolerant local state for stream processing. I think people are so used to the idea of keeping all …

Four short links: 31 July 2014

By Nat Torkington
July 31, 2014

Ocrad.js — open source OCR in Javascript, a port of GNU Ocrad software. HP’s IoT Security Research (PDF) — 70% of devices use unencrypted network services, 90% of devices collected at least one piece of personal information, 60% of those …

Why local state is a fundamental primitive in stream processing

By Jay Kreps
July 31, 2014

One of the concepts that has proven the hardest to explain to people when I talk about Samza is the idea of fault-tolerant local state for stream processing. I think people are so used to the idea of keeping all …

Four short links: 31 July 2014

By Nat Torkington
July 31, 2014

Ocrad.js — open source OCR in Javascript, a port of GNU Ocrad software. HP’s IoT Security Research (PDF) — 70% of devices use unencrypted network services, 90% of devices collected at least one piece of personal information, 60% of those …

New scalable solutions for data analysis with R

By Federico Castanedo
July 24, 2014

The R programming language is the most popular statistical software in use today by data scientists, according to the 2013 Rexer Analytics Data Miner survey. One of the main drawbacks of vanilla R is the inability to scale and handle …

New scalable solutions for data analysis with R

By Federico Castanedo
July 24, 2014

The R programming language is the most popular statistical software in use today by data scientists, according to the 2013 Rexer Analytics Data Miner survey. One of the main drawbacks of vanilla R is the inability to scale and handle …

New scalable solutions for data analysis with R

By Federico Castanedo
July 24, 2014

The R programming language is the most popular statistical software in use today by data scientists, according to the 2013 Rexer Analytics Data Miner survey. One of the main drawbacks of vanilla R is the inability to scale and handle …

Four short links: 23 July 2014

By Nat Torkington
July 23, 2014

Talking to Big Machines (Jon Bruner) — “Selfless machines” coordinate across networks and modify their own operation to improve the output of the entire system. Docker Security — Containers do not contain and Stop assuming that Docker and the Linux …

Four short links: 23 July 2014

By Nat Torkington
July 23, 2014

Talking to Big Machines (Jon Bruner) — “Selfless machines” coordinate across networks and modify their own operation to improve the output of the entire system. Docker Security — Containers do not contain and Stop assuming that Docker and the Linux …

Four short links: 23 July 2014

By Nat Torkington
July 23, 2014

Talking to Big Machines (Jon Bruner) — “Selfless machines” coordinate across networks and modify their own operation to improve the output of the entire system. Docker Security — Containers do not contain and Stop assuming that Docker and the Linux …

Designing real vegan cheese

By Mike Loukides
July 17, 2014

I don’t think I will ever get tired of quoting Drew Endy’s “keep synthetic biology weird.” One of my favorite articles in the new issue of Biocoder is on the Real Vegan Cheese project. If you’ve ever tried any of …

Designing real vegan cheese

By Mike Loukides
July 17, 2014

I don’t think I will ever get tired of quoting Drew Endy’s “keep synthetic biology weird.” One of my favorite articles in the new issue of Biocoder is on the Real Vegan Cheese project. If you’ve ever tried any of …

Designing real vegan cheese

By Mike Loukides
July 17, 2014

I don’t think I will ever get tired of quoting Drew Endy’s “keep synthetic biology weird.” One of my favorite articles in the new issue of Biocoder is on the Real Vegan Cheese project. If you’ve ever tried any of …

Four short links: 17 July 2014

By Nat Torkington
July 17, 2014

Misjudgements Will Drive Social Trials Underground (Nature) — 34 ethicists write to explain why they see Facebook’s mood-influence trials as not an egregious breach of either ethics or law. Notable: No one knows whether exposure to a stream of baby …

Four short links: 17 July 2014

By Nat Torkington
July 17, 2014

Misjudgements Will Drive Social Trials Underground (Nature) — 34 ethicists write to explain why they see Facebook’s mood-influence trials as not an egregious breach of either ethics or law. Notable: No one knows whether exposure to a stream of baby …

Four short links: 17 July 2014

By Nat Torkington
July 17, 2014

Misjudgements Will Drive Social Trials Underground (Nature) — 34 ethicists write to explain why they see Facebook’s mood-influence trials as not an egregious breach of either ethics or law. Notable: No one knows whether exposure to a stream of baby …

Open source biology

By Mike Loukides
July 15, 2014

At O’Reilly, we’ve long been supporters of the open source movement — perhaps not with the religious fervor of some, but with a deep appreciation for how open source has transformed the computing industry over the last three decades. We …

Open source biology

By Mike Loukides
July 15, 2014

At O’Reilly, we’ve long been supporters of the open source movement — perhaps not with the religious fervor of some, but with a deep appreciation for how open source has transformed the computing industry over the last three decades. We …

Open source biology

By Mike Loukides
July 15, 2014

At O’Reilly, we’ve long been supporters of the open source movement — perhaps not with the religious fervor of some, but with a deep appreciation for how open source has transformed the computing industry over the last three decades. We …

Announcing BioCoder issue 4

By Mike Loukides
July 15, 2014

We’ve made it to our fourth issue of BioCoder! I’m excited about this issue — it’s the best collection of articles we’ve published so far. Some of the highlights are: Implanting Evolution: We spend a lot of time thinking about …

Announcing BioCoder issue 4

By Mike Loukides
July 15, 2014

We’ve made it to our fourth issue of BioCoder! I’m excited about this issue — it’s the best collection of articles we’ve published so far. Some of the highlights are: Implanting Evolution: We spend a lot of time thinking about …

Announcing BioCoder issue 4

By Mike Loukides
July 15, 2014

We’ve made it to our fourth issue of BioCoder! I’m excited about this issue — it’s the best collection of articles we’ve published so far. Some of the highlights are: Implanting Evolution: We spend a lot of time thinking about …

Four short links: 15 July 2014

By Nat Torkington
July 15, 2014

Inside Data Brokers — very readable explanation of the data brokers and how their information is used to track advertising effectiveness. Elon, I Want My Data! — Telsa don’t give you access to the data that your cars collects. Bodes …

Four short links: 15 July 2014

By Nat Torkington
July 15, 2014

Inside Data Brokers — very readable explanation of the data brokers and how their information is used to track advertising effectiveness. Elon, I Want My Data! — Telsa don’t give you access to the data that your cars collects. Bodes …

Four short links: 15 July 2014

By Nat Torkington
July 15, 2014

Inside Data Brokers — very readable explanation of the data brokers and how their information is used to track advertising effectiveness. Elon, I Want My Data! — Telsa don’t give you access to the data that your cars collects. Bodes …

Four short links: 11 July 2014

By Nat Torkington
July 11, 2014

Awesome Awesomeness — list of curated collections of frameworks and libraries in various languages that do not suck. They solve the problem of “so, I’m new to (language) and don’t want to kiss a lot of frogs before I find …

Four short links: 11 July 2014

By Nat Torkington
July 11, 2014

Awesome Awesomeness — list of curated collections of frameworks and libraries in various languages that do not suck. They solve the problem of “so, I’m new to (language) and don’t want to kiss a lot of frogs before I find …

Four short links: 11 July 2014

By Nat Torkington
July 11, 2014

Awesome Awesomeness — list of curated collections of frameworks and libraries in various languages that do not suck. They solve the problem of “so, I’m new to (language) and don’t want to kiss a lot of frogs before I find …

Four short links: 10 July 2014

By Nat Torkington
July 10, 2014

Ex-Google Hacker Taking On The World’s Spy Agencies (Wired) — profile of the security expert working on protecting reporters. Meet Google’s Security Princess (Elle) — would have preferred to see her story in Wired. Much is good here, but this …

Four short links: 10 July 2014

By Nat Torkington
July 10, 2014

Ex-Google Hacker Taking On The World’s Spy Agencies (Wired) — profile of the security expert working on protecting reporters. Meet Google’s Security Princess (Elle) — would have preferred to see her story in Wired. Much is good here, but this …

Four short links: 10 July 2014

By Nat Torkington
July 10, 2014

Ex-Google Hacker Taking On The World’s Spy Agencies (Wired) — profile of the security expert working on protecting reporters. Meet Google’s Security Princess (Elle) — would have preferred to see her story in Wired. Much is good here, but this …

Where the Boys (and Girls) Are

By Edie Freedman
July 6, 2014

Solving the mystery of the “lost years” Ever tried to track a baby sea turtle? It’s not easy. They hatch on the beach and immediately head out to sea to go—where? For years, scientists have put forth various theories about where the baby …

The post Where the Boys (and Girls) Are appeared first on Animals.

The Course is Ours to Plot. Right Now.

By Kerry Beck
June 21, 2014

I can’t remember exactly when this whole thing started. Maybe it’s in my Hawaiian DNA. Maybe it happened when I was a kid at Disneyland coveting the just-out-of-reach treasure of The Pirates of the Caribbean. It could have been after reading Robinson Crusoe in college. Maybe it was all of that, but for whatever reason, …

The post The Course is Ours to Plot. Right Now. appeared first on O'Reilly School of Technology.

Extracting value from the IoT

By Mike Barlow
June 20, 2014

The Internet of Things (IoT) is more than a network of smart toasters, refrigerators, and thermostats. For the moment, though, domestic appliances are the most visible aspect of the IoT. But they represent merely the tip of a very large …

Extracting value from the IoT

By Mike Barlow
June 20, 2014

The Internet of Things (IoT) is more than a network of smart toasters, refrigerators, and thermostats. For the moment, though, domestic appliances are the most visible aspect of the IoT. But they represent merely the tip of a very large …

Extracting value from the IoT

By Mike Barlow
June 20, 2014

The Internet of Things (IoT) is more than a network of smart toasters, refrigerators, and thermostats. For the moment, though, domestic appliances are the most visible aspect of the IoT. But they represent merely the tip of a very large …


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