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Kindling #1

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This post is from a series of review posts - for the whole list, see my Kindling page . My posts of late have mostly been about cities around the world, and I have one coming up about Australian cities, but I thought I'd take a temporary break from that to update you on what I've been doing most recently - reading. I have a few friends that are bibliophiles , but since high-school, during my Maths/CS degree and the first few years of work, I slowed to almost nothing read. ...but then I discovered e-books! More at the end, but in short, I was using Apple's reader on my original iPad for a friend's fanfic and some old scifi classics; Sadly that was stolen , but after realising that's mostly what I used it for (plus Tiny Wings and Angry Birds), I opted for a Kindle instead, and am now 14 books through, averaging probably 30min-1hr each day! So without further ado, because it's what bloggers do (it seems) and because it might help someone, some time, who is st...
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Comment Away!

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For those who hadn't heard, Blogger recently launched the feature I'd been working on for the last few months - threaded commenting:  http://buzz.blogger.com/2012/01/engage-with-your-readers-through.html This post is mostly just a call to everyone reading to comment more on blogs - Blog authors like it when they get (non-spam) comments, and commenters get to engage with the author and hopefully discuss with someone who shares an interest. More on this later, but first I have to say, a big thankyou to our users; for both their patience in getting this feature, and the positive reaction to it. What do I mean by the latter? I was a bit of a social-network junkie after launch, searching for reactions, and so throughout this post the images I'm using will be screen-shots of a choice few (click to enlarge): *Squeee* I love reading feedback like this, and just want to keep doing stuff people will like!  My hope all along was to give people what they wanted - inclu...
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Sounds good - part 1

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I've spent a bit of time recently on one particular coding project of mine: Go-Sound , which is a library for sound manipulation and analysis written in Golang. When explaining it to people however, it turns out that not many people know how sounds work - indeed, I didn't until recently - which is interesting as it's something we use all the time (statistically, you're probably hearing something while reading this) but don't really know much about. This post is an introduction to the library, but also hopefully serves as a tutorial about what sound actually is. Sound = changing pressure When you hear a sound, what are you actually sensing? Sound waves are actually changes in pressure that are picked up by your eardrum. When you hit a drum, or pluck a string, or blow air through a tube, you are vibrating the air, and these pressure changes travel out in all directions - if they hit an ear, those changes will get interpreted as sounds. Once convenient way to rep...
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