Archive for Compaq Presario CQ57

en route to Australia

Posted in Books, Kids, pictures, Travel, University life with tags , , , , , , , on July 10, 2012 by xi'an

Despite the very long flights and the two transfers in Singapore and Brisbane, I found the trip to Australia only moderately tiring! Maybe because I managed to sleep for close to 8 hours on the first leg. Maybe because of the (great) facility of my new and cheap Compaq to keep running for a whole leg of seven hours without exhausting the battery (that I reloaded in Singapore). Maybe because I am finally getting used to twelve hour flights after my round trip to Kyoto last week. Maybe because having five breakfasts (my favourite meal!) in two days is a good enough reward. I even watched a movie, The Hunger Games, in two parts: one half before landing in Singapore and the other half over Bali. It is a terrible movie, with poor acting and even worse scenario. Plus, it has a rather lame ending, since the structure of the Orwellian society where those games take place is not at all perturbed by the actions of the characters since they were manipulated till the very end. However. the lame plot had some interesting game theory implications: in a game where all adversaries have to be eliminated, does it make sense to make temporary alliances? And then I suddenly remembered having read a blog about this, a few months ago!

The only painful part of the trip actually was to travel with two laptops, as I am not trusting the Compaq to stand the whole visit to Australia, nor the newly installed Macbook to be sufficiently stable. (I even took an external hard-drive to make daily security backups and to keep both laptops attuned…) I also wish my daughter had not “borrowed” my Canon point-and-shoot camera as there were particularly nice views when we landed both in Singapore and in Brisbane. Travelling with my (wife’s) Nikon J1 is not exactly as easy (more about this later!). And I do not think I can take it running, although I will obviously give it a try.

I now hope it won’t take me too long to get on Australian time(s) and look very much forward the interactions being an AMSI Lecturer can induce!

precise pangolin (Ubuntu 12.04)

Posted in R, Travel with tags , , , , on July 3, 2012 by xi'an

Following the crash of my hard drive right before leaving Kyoto, I bought a cheap Compaq Presario CQ57 to reinstall Ubuntu 12.04 over the weekend (and have a laptop available before leaving for Australia…)  It took about one hour to install from the DVD and everything seems to be working out of the box. The only part where I wasted time was the partition as I kept the original Windows 7 as dual boot, in case I recover my Macbook Pro early enough (and can get rid of this as a safety backup)… I had to remove one of the four partitions found on the computer to create unallocated space for the three Linux partitions (swat, / and /home, which took a while sine I had to do it under Windows 7 (which went for ever to update revisions I was not the slightest interested in…)

I wrote the above yesterday night and, this morning, Gilles Barés, computer wizz (and fantastic photographer!) manages to recover the contents of my hard-drive by reading it on another Macbook with Ubuntu on it… As it happens, there was nothing wrong with the hard-drive in the end, “simply” the motherboard was doing funny things..! I thus have now a new operational Macbook Pro with Ubuntu 12.04! Plus this backup Compaq I may leave at home for emergencies…

A further update a day later (07/04)is that AppleCare eventually accepted to handle my Macbook (after forcing me to reinstall an Apple OS on the disk!) and found that the issue was the cable connecting the motherboard to the hard-drive. This is repaired and I thus hope to take my old laptop with me to Australia in three days!

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