Archive for July, 2007

Cape Town drivers…

Friday, July 27th, 2007

So, I take my drivers license test next week Friday. I’ve been learning to drive for a year now, and for the last month I’ve been driving to and from university almost every day (with a qualified driver in the car, of course). And this has been through the rush-hour Mowbray traffic. So I’m used to most of the odd and dangerous things that Capetonian drivers do. What happened this morning, however, still has me amazed five hours later.

On the way to UCT from Pinelands, I was on Raapenberg Road where it joins Klipfontein Road. (OpenStreetMap plug: here). I was the first in the queue, stopped at the lights and waiting to turn right onto Klipfontein. Because the lights at Liesbeeck Parkway (here) were out, the traffic was really clogged up. Indeed, when the lights changed to green for me, there was no space to turn into on Klipfontein Road because the whole intersection was full of cars going straight on Klipfontein that had entered the intersection without being able to clear it. So, naturally, I didn’t move into the intersection because I was waiting for some space to appear to turn into.

This, apparently, was not good enough for the idiot in the Mercedes behind me, who was clearly in too much of a hurry to actually think. He decided that if I wasn’t going to go, he was going to just pull around me and enter the intersection. When he did this, of course, there was absolutely no space for him to go, so he ended up stopping in the middle of the intersection.

Now, of course, the lights change, and Mr Merc is blocking both lanes of traffic going the other way on Klipfontein. And, as is the way of such things, a space didn’t open for him until the lights were about to change back again – and enough space opened up that I could go across as well, ending up right behind him. So, ultimately, for the sake of getting exactly one car ahead, he blocked two lanes of traffic for a whole traffic light cycle.

Hmm. Maybe a diagram would explain things more clearly:
Idiot Merc Manoeuvre
(click for full version)

What is even more disturbing is that the traffic turning left from Klipfontein onto Raapenberg (left lane of yellow cars in the diagram) get a green arrow when the light would otherwise be red for them. So, by pulling out into the opposite lane, Mr Merc could quite easily have hit an oncoming turning car; and if he had they would no doubt have crashed into me.

Aargh, blogspam!

Monday, July 16th, 2007

Until last week I’ve been very lucky with this blog – I managed to avoid blogspam completely. But no longer. In the last few days I’ve had seven spam comments, all advertising either pr0n or medication. This isn’t exactly a flood, and since I’ve always had moderation on they haven’t been visible to the public. But nonetheless it’s irritating. I got all excited with the “you have n comments waiting for moderation” emails, so to discover it was spammers trying to sell things that were either illegal, morally dubious or just disgusting, was disappointing to say the least.

It hasn’t reached the point where I’m willing to put in the effort to implement more complex comment filtering systems, but if they keep up at the current rate I’ll probably have to.

CLUG in LinuxFormat!

Thursday, July 5th, 2007

This is actually quite old news, but I’ve only got around to blogging it now. CLUG, my local Linux Users Group, was featured as “Overseas LUG of the month” in Linux Format magazine’s May issue:

CLUG in LF (click to expand)

Cape Town FM radio frequencies

Sunday, July 1st, 2007

My cellphone has a built-in FM radio; it has an interface where you type in the exact frequency to tune to. In Cape Town some radio stations can be broadcast on as many as eight different towers and eight different frequencies. Not all the stations publish the exact frequencies that they are transmitted on on each tower; instead they just give a frequency range. This is fine if you have a radio with an analog knob with which you can scan the range; but it’s quite irritating with one of the aforementioned cellphone radios.

To solve this problem, I have created a little website which allows you to look up radio stations and radio towers in the Cape Town area. It uses TurboGears (a Python web framework). Apart from serving a useful purpose, it also served as a project I could use to learn TurboGears.

Anyway, if you have any comments or if there are any errors in the data, please leave a reply here or send me an email.