Internet Defense League script

29 July 2014

Store your SJCX in Armory

In the lack of proper SJCX desktop wallet software to manage your Storj assets, here's how to send your SJCX from Counterwallet to an ordinary Bitcoin wallet and back again. This guide will assume a fully set up and running Armory, but the process should be relatively similar in any other BTC wallet, as long as you are able to retrieve the private key. This might even be a cold storage wallet (in software or paper form), if you wish.

01 June 2014

Setting up cold storage in Armory on Ubuntu 14.04

Here's a video tutorial on how to set up a cold storage (a.k.a. offline wallet) in Armory on Ubuntu 14.04.

20 September 2013

Checklist for Panorama Photography

A lot of texts on the Internet about creating panoramas seem to focus on the stitching part of creating a panorama -- which is of course a good thing. Tips and tricks for stitching software help a lot to get a great result. However, the more care and attention is put into shooting the photographs, the less headache you'll have in the later steps.

26 February 2013

Package Java Apps for Ubuntu and Debian

Recently, I've dived into the subject of packaging Java programs into .deb installation packages for easy installation on Debian, Ubuntu and other Debian based systems. Often, when you Google the subject, you're met with guides that assume that you have downloaded a source tarball, i.e. you are packaging someone else's program. But what if you want to package your own program that happens to be programmed in Java? Then you probably don't have source tarballs, make scripts and whatnot, but instead a bunch of .class files and ressource files (e.g. images, sound files, etc.) in a directory hierarchy -- or perhaps one or more .jar files.

18 July 2012

Build Your Own Panoramic Head (Novice Approach)

If you're a hobby photographer like me, and you've had a chance to play a bit with panorama photographing and stitching, you've probably noticed that it's very hard to avoid the so-called parallax errors. This is especially the case if you're shooting by hand, and some of your objects are relatively close to the camera while others aren't.

During the stitching process, parallax errors will cause some parts of the images to fit together with each other, while other parts are off. There are very technical descriptions of this phenomenon available, so I won't go into any kind of detail about that here. The important thing to avoid it, is to rotate the camera around the no-parallax point in the camera's lens body.

25 March 2012

How to run Wordfeud and other Android Market apps on your desktop computer

Recently, I got rather hooked on the Wordfeud game, like so many others. Unfortunately, they don't offer any desktop version for either Windows, Mac or Linux -- it's strictly handheld-only, and it has to be installed from the Android Market (now Google Play). And unfortunately, my "smartphone" is one of the last Nokias to carry the now obsolete Symbian system, so no luck getting Wordfeud to run on that.

But, there is a solution to those ill-fortuned, like me. It is possible to run an (official) Android device emulator on your desktop computer, load Android onto it, and install your favourite Android apps, like Wordfeud, on this emulated phone. It requires a few ninja tricks, but here's how I did it on my Ubuntu Linux system. There are several guides on how to get it to work on Windows out there, but you can probably use this guide to extrapolate directions on how to do it on Windows and Mac, too, since it's shouldn't be too different a process.

29 February 2012

How to set up Box.com autosync on Ubuntu

I was one of the lucky ones who got my hands on a free 50 GB account on Box.com (former Box.net) with their campaign to launch their new Android app (the campaign runs until March 23, 2012). A similar campaign ran earlier with their IPhone/IPad app. Unfortunately, they don't offer a Linux sync app, so here I describe, step by step, how I did some ninja tricks in order to be able to automatically synchronize a certain directory on my harddrive with my Box.com account from my Ubuntu 11.10 (Oneiric Ocelot) installation.