Once I got going with them, they were actually pretty straightforward. You can actually add all kinds of markers to your google chart, complete with funky icons and customisable colours! The code I added to make these is simply:
All we have here is a simple specification of which kind of bubbles I want, the label for them and which data series (ds) and data point (dp) to attach it to. I generated the bubble tail directions sensitive to whether they were a min or max label, and which half of the graph they are in.
I love oggcamp for the sheer randomness of what I learn there. I've variously seen talks on home automation, mapping, operating systems, politics ... the list is pretty long. This year, it's in Surrey, on the same weekend as the final deadlines for my book so I figured I'd have to give it a miss. But when I got an invite to speak on the scheduled track, I realised this was the omen I needed, and accepted at once!
I'll be giving a talk entitled "Open Source Your Career" - a talk which brings up an aspect of open source that we often don't discuss; the personal rewards that an individual can gain from being involved in open source. If you thought it was all about altruism, think again. I'll be bringing anecdotes, from my own career and others', about how the best way to fast-track your professional growth. See you in Surrey :)
I found graphviz frustrating at times but on the whole it draws clean, symmetrical graphs far beyond anything else I can manage, even if I do use a mouse or tablet. Since I'm not able to use a pointing device on a regular basis, and I'm marking up my presentations in text also, it turned out to be a really good fit. I thought I'd share how I got on with it and some of my own graphs - as much to remind me next time conference season comes around as anything.
You may have seen this, a comment line at the start or end of a document which gives the settings for vim to use, something like this:
/* vim: set sw=2: */
This is a modeline in vim. I tried adding my own at the top of my sourcefiles, but vim seemed to ignore them. It turns out that modelines are disabled in vim by default (for security reasons) but you can easily turn them on in your .vimrc with:
The only change I want to make is the tab sizes which is why I use the line above. The vim modeline documentation is the best place to go if you want to add options of your own to this line
The worst thing you can do is find some random, underqualified person who represents the demographic you want to include, and put them on the stage. Although gender is often the issue we hear most about, the same applies to anyone who isn't a young, white male; it's just that gender is easier to see and talk about than either age, ethnicity, sexual orientation, or anything else, and also since I'm a young, white female, it's the only aspect I can comment on.Women are in such a minority that they are, almost by definition, representative (see http://xkcd.com/385). Anyone who sees your randomly-selected woman speak will simply go away thinking that women aren't really good at speaking. Continue reading
When I first started using Ubuntu, I was coming from a distro journey that started with FreeBSD and took in Mandrake and Gentoo along the way; I hadn't worked with any Debian-based systems before and was new to the way that Apache is configured on those platforms.