What this tutorial is
This tutorial was designed to help you understand how to create your own node.js program – not how to copy and paste someone else’s code! (However… you might have some luck finding the complete code at https://bitbucket.org/akademy/save-the-world/src).
It may be useful to imagine: Earth has only minutes to live and you are our only hope – your teacher is barking orders at you in a manic attempt to teach you the skills you’ll need to defeat the invading armada. You need to set up a node.js server before the laser bolts start burning! Quick!
Continue reading “Node.js – the programmers “Save the World” tutorial”
Continue reading “jQueryUK 2014”
This blog is about launching SSH sessions through putty but from within KeePass, mostly using Windows although other Operating Systems may also work. Putty essentially organises and launches SSH sessions between computers; KeePass is a Password Safe storage system. By manipulating the form of the URLs in KeePass we can simply right click an Entry and select open URL to launch a putty session.
Forgive me for the break in communication. Let’s get right back into it.
In July of last year I purchased the LG Optimus 3D, a mobile phone which comes with dual cameras to take spectroscopic images. I’ve been very happy with the camera and consequently have quite a collection of 3D images. However, there are no easy ways to display the 3D photos online – this is why I created “StereoImage”.
StereoImage is a way to display stereoscopic images on a HTML5 canvas. It works on jps and pns files which are fundementally two jpegs / pngs joined together side by side. Using StereoImage a user can quickly switch between different ways of displaying the images.
See it here:
The different ways to show include:
- Horizontal, one on top of the other,
- Vertical, side by side,
- Show just the left,
- Show just the right,
- Flick between both images (at variable rate)
- Stereoscopic – reduce size with circle eye alignment.
- Anaglyph – red and green/blue view (for use with glasses)
The code is open source, so feel free to use it. You can find more details on my website here: http://www.akademy.co.uk/software/stereoimage/ . Download or checkout the code via BitBucket here: https://bitbucket.org/akademy/stereoimage
The samsung running app (called “Samsung Hope Relay”) is a nice idea. Samsung will donate a pound to charity for every mile you walk, run o4 cycle (and probably anything else under a 20mph…), but it records distance so no point using it in the gym! It is a little buggy though:
But hasnt stopped them giving £200’000 so far. Get it quick before the Olympics and raise a bit of money (and probably loose a few pounds!)
Ubuntu 12.04 release is imminent and at the moment Dropbox will not install correctly, here’s how to fix that. Continue reading “Dropbox, Ubuntu 12.04 and editing debian packages.”
Earthrise, one of the most famous images in the world, is almost always orientated incorrectly, at least from how it was originally shot.
Continue reading “Earthrise – Image manipulation”
Trying to determine what to write my dissertation on for Open Universities’ SXP390 course.
Continue reading “SXP390 and GRBs”
Just a few hours till my Laser eye surgery… and yes I’m a little nervous. It’s been booked for about a month, but I’ve been so busy I’ve not really given it much thought – but as it’s a approached I’ve been thinking about little else.
I’ve gone through all the material they’ve given, and it explains the whole procedure, interjected with: “This horrific thing could happen” (Eeek!) “but it’s quite rare”… It isn’t really a pleasant read, but a couple of days later you start to understand what will happen on the day and become a little more calmer about it (or possibly just forget all the bad stuff) – if you are having the procedure, don’t leave it to the last minute to read it!
Continue reading “Laser eye day”