Archives of #Running

Map/Reduce (Disco) on millions of tweets

Whilst working on data sciencey problems for AdaptiveLab I’m becoming more involved in simple visualisations for proof-of-concepts for clients. This ties in nicely with my PyCon Parallel Computing tutorial with Minesh. I’ve been prototyping a Disco map/reduce tutorial (part 2 for PyCon) using tweets collected during the life of SocialTies during 2011-2012. Using 11,645,331 tweets […]
11 years ago

Kinect depth maps and Python

I had the opportunity to play with a Kinect over the weekend, I wanted to test out depth mapping using the built in infra red cameras. Using a structured light approach is different to the stereopsis approach I was looking at with Kyran recently. Using the open source drivers for Ubuntu I quickly got the […]
12 years ago

Jailbreaking iOS 5.1.1

I thought it’d be hard but it turns out to be super-easy. In the last hour I’ve jailbroken my iOS 5.1 iPhone 4S by upgrading to iOS 5.1.1 and then running the Absinthe 2.0.4 jailbreak (via here). It seems that iOS 5.1 doesn’t have an untethered jailbreak (only a tethered one – you have to […]
12 years ago

Mentorship groups in StartupChile

A group of us have been running a mentorship group here in StartupChile, it makes up for the lack of external mentorship (a sad deficiency in the programme). I think that more startups ought to be in mentorship groups so I’ll write about what we do. What is it? A group of 6 of us […]
12 years ago

And on with 2011

Earlier this year I switched back to my long-running artificial intelligence and CUDA high performance computing consultancy work through Mor Consulting. Having sold ProCasts earlier in the year and moved entirely away from screencasting (leaving ShowMeDo in Kyran’s capable hands) I wanted to get back to the nitty gritty of low level algorithms and implementations. […]
13 years ago

Saving power around the house with an EnviR

We took delivery of an EnviR from CurrentCost a week back, we’ve been measuring power usage around the house since then. The unit itself is super easy to install – the LCD panel sits on a window sill and the measurement unit clips to the electric meter (it has a 30m range). Here’s what we […]
14 years ago

Come to my screencasting SkillSwap in Brighton on Jan 27th

On January 27th here in Brighton I’m co-running a SkillSwap evening, I’ll spend 45 minutes teaching screencasting (based on a Mac) and Andy White will spend 45 minutes teaching podcasting.  We’ll cover planning, recording, editing, distributing and mics between us. We’re both aiming the talks at freelancers (so they can communicate better with clients) and […]
14 years ago

Sharing the Mac OS X clipboard with X11 apps

I’m using WingIDE on my MacBook and I couldn’t get copy/paste to work between WingIDE (running in X11) and native apps.  This meant copying URLs and code snippets was impossible…hugely frustrating! There is a simple fix, as outlined here just run the Property List Editor, open the specifed .plist, tick the 5 checkboxes, save, restart […]
14 years ago