Thoughts of a geek

4 October 2010

More requests

Filed under: Computers, Electronics, Me, music, thequotebook — Tags: , , , , , — qwandor @ 2:34 am

Continuing on from my last post, here are some more topics people requested me to write about.

xyzzy and Craig both want me to write about working at Google. Hmm. Well it is a fairly good place to work. We get free breakfast, lunch and dinner in the office, Monday–Friday, plus there are microkitchens around the place with snacks and drinks. The food is pretty good too. Typically at lunch in the main cafeteria there will be 2 or 3 choices of meat (at various times we have had roast duck, roast beef or lamb, lamb cutlets, beef steak, various kinds of sausages, sausages wrapped in bacon, chicken, turkey, I think there was even kangaroo steak one time), some choice of fish or other seafood, vegetarian dishes, roast and/or boiled potatoes, rice, a range of cooked vegetables, various salads, sushi, a couple of flavours of soup, bread of various sorts, crackers and cheeses, a hot pudding, cakes or cupcakes or other cold desserts, fruit, and a range of drinks. There is a machine to squeeze oranges into juice which is fun to watch. There is not nearly so much selection for dinner unfortunately, and not so many people stay for it. Breakfast is pretty good though. If you happen to be in London, come for lunch! We get to have up to two social guests to eat at the office each month.

Food aside, the work has been fairly decent. It does take a while to get used to all the systems and technologies, as Google have a lot of internally-developed tools and systems that nobody else uses, and have had to put a lot of work into making everything scale bigger than pretty much anyone else. Writing a web application that could cope with being used by everyone on the Internet, many simultaneously, from all over the world, does pose some challenges over just designing something for a few hundred people. I still have a lot to learn. Unfortunately nothing I have worked on so far has been launched yet, and it is unlikely that any substantial part of it will be launched publicly until sometime next year.

Working at a global company with tens of thousands of employees is certainly rather different to working at a small place with between 10 and 20. The ratio of actual developers to support roles (legal, HR, recruitment, management, sales, facilities, and probably many others that I do not even know about) seems to be quite a bit lower. I am not too sure what differences can be attributed to differences between England and NZ as I have only worked at the one company over here. I guess there are more big companies over here though, being a bigger country. I do find that there is not so much chance to chat with my colleagues about anything outside work, though that may be at least partly due to the fact that I knew about half of the guys at Innaworks already before I started working there, though university and Interface.

As for what skills I use from my studies, the data structures, algorithms and complexity stuff was certainly important in passing the interviews and getting the job, though so far at least it has not been all that important day to day.

I think that answers most of Craig’s questions. xyzzy also wanted to know about “some project you’ve embarked upon in your spare time! your take on what really matters in life!”. Unfortunately I have not been working on any terribly exciting projects in my spare time since I moved here. I did just recently order a Bus Pirate, in the hopes of hooking some sort of I2C devices up to my computer and having a play. That has not yet arrived yet though. It is also not clear whether there are proper drivers for it to let it work with the usual Linux I2C infrastructure, or just userland stuff.

I have made a number of updates to theQuotebook in the last month or so, most notably finally getting the new style ready to launch. I am working on a new feature to allow quotes to be added by email, and Twitter support may also follow if I can work out a good way to design it and find a suitable Twitter username that is not already taken.

I also did some work on a web-based client for Fridge a while ago. It is implemented using GWT, and talks directly to the XML-RPC API that the other clients use, so it supports all the same features, including Interfridge. You can try it out if you have an account on the Memphis fridge or any peered fridge.

So what really matters in life? Probably not Slayer. God, I think, though I am not sure quite how. People seem to be fairly important. I wish I got to spend more time interacting with people constructively, perhaps sociably as well. Finding good community and good friends is hard. Knowledge is also important I think. Do more maths, people. And some science if you like.

Before I stop for the now, Richard asked me (twice!) to write about Slayer, so I guess I should do that. Richard seems to be a little bit obsessed with Slayer, though I am sure he would assure you it is purely in an ironic way. I am afraid I do not now much at all about them, so I will be looking up what I can. last.fm informs me that Slayer are “a thrash metal band from US, formed in 1981 … credited as one of the ‘Big Four’ thrash metal bands, along with Metallica, Anthrax, and Megadeth”. They seem to choose deliberately controversial topics for their songs, which is not uncommon among such bands. I am pretty sure Metallica are better. Perhaps you can tell us more, Richard?

I think that will do for today. Next up: books, culture and language if I can think of anything to write about them, and probably not a vat of hot chocolate.

3 February 2009

Sun?

Filed under: Computers, Electronics, Humourous — Tags: , , , , — qwandor @ 10:05 am

From an article in the ACM TechNews, talking about silicon photonics for optical interconnects:

Sun engineer Ashok Krishnamoorthy says his company prefers to not have the light source on the chip, or even in the data center, because cooling is a problem.

Er, what? Taking the company name a bit too literally, perhaps… d-:

23 May 2007

Microsoft remote control car

Filed under: Electronics, Humourous, Interface, University — qwandor @ 10:48 am

Last week, one of VUW’s resident Microsofties (a ‘Microsoft student partner’) spoke at Interface‘s weekly meeting. At the end of the presentation, he gave away a few freebies. I got a rather cool (apart from the Microsoft branding) mini remote-control car. Ironically, when I got home, put batteries into it and tried it, it did not work — the steering worked fine, but it would not go forwards or backwards.

Fortunately, unlike Microsoft’s software products, it did not have a restrictive license agreement to prevent me from fixing it, so I took it apart and got it working.

27 June 2006

IR receiver

Filed under: Electronics — qwandor @ 4:49 pm

I have recently built an infrared remote control receiver for my computer. There are photos and more information on the relevant page of my website.

10 February 2006

LaserTag update

Filed under: Electronics — qwandor @ 3:50 pm

I have made quite a few improvements to my lasertag system since my last post about it. Among other things, I have added an ammo. indicator LED, found a better box, and designed and built a ‘target’ unit intended to stand at a team base. For more information (and photos), see the relevant page on my website.

17 January 2006

LaserTag

Filed under: Electronics — qwandor @ 9:04 pm

I have recently been working on making a lasertag game, using laser diodes from laser pointers, toy guns, PIC16F628A microcontrollers and various other parts, electronic and otherwise. For photos and more information, see the relevant page on my website.

Suggestions are welcome, but I make no guarantee of following them.

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