For OLED, the true best case scenario for low power usage is green text on a black background. This is because an OLED isn't a true RGB pixel layout. Instead, it typically runs RRGBB, with the red and blue pixels double sized for apparent longevity reasons.

The green pixel is half the size, so presumably half the power usage.

And I'm perfectly aware I've just pointlessly wasted 5 minutes of my life writing that. APPRECIATE IT, SLASHDOT. :-)

The true computing pioneer was Post Office engineer Tommy Flowers, who designed Colossus, the world's first programmable electronic computer.

After the war Flowers was granted £1,000 by the government, payment which did not even cover Flowers' personal investment in the equipment. His work in computing was not fully acknowledged until the 1970s because the project was restricted by the Official Secrets Act.

People have an issue with this because if convicted in America he will face the rest of his life (however long or short it may be) languishing in a high security American prison. In the UK we do at least give the majority of our prisoners the chance of rehabilitation.

The above comment disregarding the fact that a US jury is almost certainly likely to be biased against a foreigner; his inability to qualify for any capable legal aid; and an unfamiliarity with the US legal system seems to me an excellent reason to allow him to be tried at home. I imagine that they're also looking to try him under a terrorism-related charge, which is patently not what he set out to achieve.

However, this is now boiling down to a deeper issue of a massive disparity between the number of people extradited from the UK to the USA and vice-versa. I daresay the bulk of this is due to the fact that we do in fact harbour more potential terrorists, but at least some part of it is due to a government that just rolls over and takes it up the arse.

Your son might find object oriented programming a lot easier if he hasn't been taught BASIC or COBOL beforehand. It is, after all, a much more natural way of thinking about things.

cat.sleep(all day);
cat.eat();
cat.purr();

Also, look at Turtle Java:
http://www.philocomp.net/programming/turtlejava

I think the point the OP is trying to make is that with two different drives, for every task you attempt you're going to get worst-case performance every time.

Coffin corner does not refer to a simple underspeed/overspeed condition. Limiting factor for speed at high altitude is Mach number, not IAS. Exceeding Mcrit leads to shockwave formation on the leading edge of the wing. This moves the centre of pressure rearwards and causes an uncontrollable nose-down pitching moment known as Mach Tuck.

It is this that can cause speeds to rise to the point where they're damaging to the airframe.

At coffin corner, slowing down will give pre-stall buffet, while speeding up gives mach buffet, the precursor to mach tuck. It's almost impossible to tell the difference between the two. Additionally, given the high TAS even small control inputs can have very rapid and extreme effects. It is exceptionally difficult to hand-fly an airliner at high altitude, especially without the benefit of automatic trim.

Normally with Apple stuff you throw the old model away and simply wheel out a replacement- oh, wait.

I think it depends on whether or not your subconscious hates you.