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User Journal

Journal: I owe Bill Dog continuation, Prius Hack ideas

Journal by Marxist Hacker 42

Bill's last set of answers, and my answers to his answers
 
>>1. The only reason to run the gas engine under 25 miles an hour [â Typical residential speed limit] should be for recharging and generating, period. EV mode only at low speed.

>And Toyota may have started out planning on along those lines, but may have gotten focus group research that indicated people preferred a little more acceleration.

Which is weird, because when you put the two electric motors working together, you have MORE acceleration than the gas engine alone. 104 HP vs 70 HP.

>>2. An expert mode should be available wherein "creep ahead at stop" is disabled

>Having switched to owning only manual transmission cars, I only miss that on a metered freeway onramp, that's uphill. I imagine it's added behavior when in electric-only mode, to simulate a slush box, so not sure how it could be universally defeatable. There's no "neutral" on those smug little cars?

There is, it just doesn't auto-engage. The default is creep ahead (and yes, it's electric- it is quite obvious that your gas engine has stopped and it's in stealth mode- which makes it even more dangerous for say, a pedestrian in the cross walk in front of you, no warning roar of the engine as the car speeds up to 8mph slowly).

>>3. Cruise control should also be able to be set by a numeric keypad, and should be able to handle values lower than 23.

>That's an awesome idea, rather than having to bring the car up to the desired speed manually. But I wouldn't be surprised if it's the government disallowing the latter.

It certainly gets them more speeding ticket revenue in 20mph and 15 mph zones. That, and thanks to the "delayed reaction" in the CAN of the prius, I can never seem to hit the correct speed. Always 1mph off, either above or below. And why does slowing down below 23 erase the register, forcing a manual reset, instead of disengaging alone?

>>4. Sport mode should be available that disengages the traction control and enables all three motors for acceleration (you can get the second half of this in a gen2 by angrily stomping on the accelerator, it takes a second to engage, but you suddenly go from 34 HP to 174 HP as the second electric and the gas motor kick in).

>Why would a Prius owner want this?

Ice, sand, and mud. Thanks to the traction control the way it is, and the standard modes, it is impossible to get more than 34hp to the wheels in the first second of travel; and in addition to that, if there is any wheelspin at all, that 34 goes to 0 hp real quick and a little light blinks on to tell you that your transmission is disengaged. A sport mode would enable both drag racing and off road abilities that the prius currently lacks.

>>5. Finer resolution than 5 minutes on the average MPG consumption graph.

>>6. Ability to download trip data onto an SD card.

>Likely never, directly. Companies want your personal info to go to "the cloud" first, so that they can mine it and monetize you further.

I'd even accept an upload to the cloud if I could get fine resolution consumption and the ability to diagnose my driving habits after the fact. The big change in driving a prius isn't so much the technology, it's the feedback given about your fuel consumption, and it occurs to me more feedback is better.

>>7. If gas tank 20% full and battery 20% full, hibernate mode on computer if accidentally left on and wheels are not moving. Right now if you tried to use a Gen2 prius as a backup house generator, you run the risk of bricking the system, unable to boot computer, unable to add more gas, must drag onto a flatbed and tow to Toyota to use their fancy charging system to bring the car back to life.

>I guess you're saying these cars have no under-hood starter battery like ICE vehicles, that's user-swappable with a replacement from any auto parts shop. And I guess neither can these cars be jump-started, simply by using another vehicle (with a battery of equal or greater cold cranking amps). Wow.

More of an in-the-trunk starter battery that is only good for booting the computer system. If you run out of gas *and* the high voltage battery goes totally flat the most you will be able to do is boot the computer, the high voltage battery is needed to spin M1 to be the starter motor (M1 does triple duty- it's a 34 HP electric motor that does the initial acceleration, serves as a generator, and also serves as the starter motor for the gas engine- and it runs off the high voltage battery; M2 is a 70 HP electric engine that can also double as a generator, and then E1 is the gas engine that can send power to the wheels, to M1, to M2, or to all three- quite a complex computerized transmission runs it all). So there would be good reason to provide a hibernate mode that would allow a Prius to be parked for more than three weeks.
I suspect that a plug-in conversion and/or a Gen4 plug in prius is the answer to that last problem- if you're feeding off the grid regularly, there's no need for the gas engine to generate power to begin with.

User Journal

Journal: Question for any reading this 1

Journal by Marxist Hacker 42

My wife is looking for a Wifi network security camera for the daycare. Ideally, we want one that we can set up an account on a remote server with a username and password that we share with parents.

Anybody have any suggestions?

User Journal

Journal: 0.38 Seconds of Hate 2

Journal by Qzukk

For the love of all that is holy, please do NOT automatically select shit from a dropdown list if I'm typing and a dropdown opens up underneath where the mouse pointer just happens to be idling on the screen.

Chrome: This. Means. YOU.

User Journal

Journal: The Leonine Contract 9

Journal by Marxist Hacker 42

It's a pretty standard trope, but one that libertarians do not seem to believe can possibly exist. And it is a blind spot in economic justice in the United States of America.
 
 

The Lion and his Fellow Hunters, By Aesop
Once, a lion, a fox, a jackal, and a wolf went hunting. They caught a stag and killed it, and quartered the meat. "This quarter," said the lion, "is for me, as I am the King of Beasts. And this quarter is mine as the arbiter of the spoils. The third quarter is mine because of my part in chasing down the stag. And as for the fourth â" well, I'd like to see any of you dare to put so much as a paw on it." The other three animals were bitterly disappointed, but they slunk away, unwilling or unable to fight for their share of the meat.

Just because you help a lion doesn't mean he'll share.

 
So remember boys and girls, just because you help a rich man to run his business, does not mean he'll share the profits with you. Which leads us right back to an entirely Different Leo and his successors.

User Journal

Journal: Three years after Steve died... 1

Journal by jcr

I don't think I've written this down anywhere before, so here's my story about the first time I had a face-to-face conversation with Steve Jobs.

I was working for Richard Kerris in Apple Worldwide Developer Relations, on a group called the SWAT team. I was the Cocoa expert on that team, and I had colleagues who had expertise in UNIX internals, Windows development, and the Metrowerks tools.

Our role was to help third-party developers bring their products to Mac OS X, whether they were coming from Windows, Solaris, Mac OS 9, etc. We would look over their code, and consult with them on how to go about porting and/or rewriting their products for the new platform.

I went to Fred Anderson's retirement party which was held at Cafe Macs in Building four of the Infinite Loop campus. I saw Steve there, and I went over to introduce myself. I said "Hi Steve, I'm John Randolph. You may or may not recognize my name, but I used to flame you from time to time before I worked here." He asked me "Why did you stop?" I told him "Well, I work here now, and I respect the chain of command."

At the time we had this conversation, there was a big fight going on between the foot-dragging laggards who wanted to keep using the old Mac Toolbox API (which had been cleaned up considerably and put into a framework we called "Carbon"), and those of us who wanted to get everyone using the NeXTStep-derived "Cocoa" frameworks,

At the previous WWDC, Steve had started the keynote with a bit of theater: a coffin had risen up through a trap door on the stage, in the midst of a cloud of dry ice fog. Steve had opened the coffin to show a big Mac OS 9 box, and he praised OS 9 in a eulogy, to make the point that Apple developers should consider it dead and gone.

So getting back to our conversation.. I told Steve what I was doing on Richard's team, and I said "I know that you can't do this politically, but I wish you could have another coffin on the stage at the next WWDC...." and he said: "With Carbon in it?"

He was grinning. At that point, I realized that I could quit worrying about where Apple's development environment was heading. Steve knew what we needed to do, and in the years that followed, Apple has kept the best of NeXT's technology, and let go of what we didn't need.

We miss you Steve, but we're doing fine. Thanks for the things you made happen.

-jcr

User Journal

Journal: Chances of being killed by police in the USA

Journal by Space cowboy

So 104 people were killed by police in the USA during August, 2014. To my eyes, that's an absolutely enormous figure. As a Brit, I compare it to the 1 person killed over 3 years by the UK police. Yes, they're two different countries, yes there's a lot more people in the US, yes they have different cultures, yadda yadda yadda; people are dying here.

Let's do some maths:

  • Population of the USA: 319 million (source: http://tinyurl.com/bpotuf9)
  • Percentage chance for a person to be shot in August is then: (104 x 100%) / 319,000,000 = 0.000033%

That's a scarily huge percentage, given that it's normalised by population. Bear in mind that police in the USA are not ... shy ... at shooting at suspects, and neither are they 100% accurate. Some of the casualties are in fact bystanders.

Now let's consider extrapolating for the period of time that most shootings occur (i.e.: suspect between the ages of 15 and 40), and see how that changes things:

  • Chance to be shot over 25 year period = (104 x 12 x 25 x 100%) / 319,000,000 = 0.0097%
  • Rounding that, since this is an extrapolation, we get 0.01%

Now that's an amazingly large percentage chance of being shot dead by a policeman. Let's do the same thing for the UK:

  • Population of the UK: 65 million (source: http://tinyurl.com/kzsalbe)
  • Percentage chance for a person to be shot over last 3 years is then: (1 x 100%) / 65,000,000 = 0.0000015%
  • Therefore percentage chance for a person to be shot in August 2014 is 0.0000015 / 12 / 3 = 0.0000000427%
  • Therefore percentage chance to be shot over 25 year period is 0.0000000427 x 12 x 25 = 0.0000128%

Compare 0.01% and 0.00001% and remember these are normalised by population. Yeah.

User Journal

Journal: Give me Catholic Heaven, Islamic Paradise is too hard 10

Journal by Marxist Hacker 42

this guy is clearly NOT a mathematician, but if he was:
 
You have 4 wives on earth. Each one of those wives has 70 black eyed virgins for you in paradise. Each one of those black eyed virgins has 70 servant girls. That is 19,884 women for you to have sex with in paradise.
 
But it gets worse. Each one of those women has been given YOU by Allah for a term of 70 years. That means you will be having sex, nonstop, from the time you die for the first 1,391,880 years you are in paradise. You're going to need eternity from then on just to rest up from that.

User Journal

Journal: Holy shitballs, slashdot. Malicious ads being served up.

Journal by Qzukk

Love is over.

I was redirected to http://java-update-us.com/index.html?sid=42&aff_sub=wb-playanma-us&aff_sub2=am1&aff_sub3= which dropped a java_installer.exe into my Downloads folder from some ad playing on http://science.slashdot.org/story/14/07/24/1357256/empathy-for-virtual-characters-studied-with-fmri-brain-imaging around 2:30PM central time 7/24

User Journal

Journal: And now for something completely different 3

Journal by Marxist Hacker 42

The Catholic Church considers the Copenhagen Interpretation of Quantum Mechanics to fit with our theology. But it also occurs to me that it fits with the problems I've run into converting analog to digital measurement. And THAT points to the theological idea that many people worship not the Creator of the Universe, but an image of God that is a model of the actual God.

User Journal

Journal: Fun with SQL Server 2012 11

Journal by Marxist Hacker 42

I have a Table Valued Function that returns a simple parameterized view. I want to turn that view into a string.

Can anybody tell me why the first query works and the second one doesn't?

DECLARE @JobID INT
DECLARE @strOut VARCHAR(MAX)

SET @JobID=2861

SELECT @strOut =Coalesce(@strOut +',','')+ ISNULL('[' +
MP.ModelPointName + '] int', 'ErrorInFactoryModel int')
FROM (SELECT TOP 800 ModelPointName, Sequence
      FROM dbo.GetReferencedModelPointsByJobID(@JobID)
      ORDER BY Sequence) MP
WHERE NOT (MP.ModelPointName LIKE '%Ship%'
        OR MP.ModelPointName LIKE '%Scrap%')

PRINT @strOut

SET @strOut=NULL

SELECT @strOut =Coalesce(@strOut +',','')+ ISNULL('[' +
MP.ModelPointName + '] int', 'ErrorInFactoryModel int')
FROM dbo.GetReferencedModelPointsByJobID(@JobID) MP
WHERE NOT (MP.ModelPointName LIKE '%Ship%'
        OR MP.ModelPointName LIKE '%Scrap%')
      ORDER BY Sequence

PRINT @strOut

The 2nd one returns a single field name, the first, returns all the field names.

User Journal

Journal: Trying to remember a conspiracy theory 7

Journal by Marxist Hacker 42

Back in the early 1990s, when CD Roms were first invented, on major use of them was for the conspiracy dial up bulletin board system. With a CD Rom online on your bulletin board, you could "host" a CD full of downloadable text files on everything from government cover-ups to UFOs.

I was into such things at the time, and read many of these files.

Fast forward to today- and Pope Francis gives us a conspiracy theory: that rich first world nations are promoting war in the third world as a prop to economics. All over the first world Catholic blogosphere, there is outrage- how dare the Pope tell us capitalism is supported by warfare?

Of course, Dwight Eisenhower, upon leaving the U.S. Presidency said the same thing,- warned us about the military industrial complex.

But I seem to remember a "secret" document passed around those old BBSs from the Vietnam Era that basically said the same thing, only actually recommending it as a policy. Does anybody else remember this document? Can you remember something I can google on? I'm coming up empty.

User Journal

Journal: The tragedy of brain-dead apparatchiki entrusted with the care of children. 6

Journal by jcr

Earlier today, I read an account of a little girl getting a severe sunburn while on a school field trip, because of an unconscionable policy prohibiting children from possessing sunscreen while at school or on school activities. I looked up the name of the spokesman who had the nerve to try to defend this policy to the press, and wrote her the following e-mail:

Miss Chancellor, you and the pinheads you serve in the Northeast Indecent School District are a tragic example of the kind of abject incompetence that pervades American public schools in the past several decades.

I would urge you to resign and pursue employment in the janitorial services industry, but youâ(TM)re obviously too goddamned stupid to be trusted with cleaning supplies.

-jcr

Well, it would appear that Miss Chancellor was offended by my criticism, and she replied thusly:

Your comments do not warrant an intelligent response. Clearly - you do not have all the facts.

Now, it's rather unusual for an apparatchik in a shitstorm to bother to respond to any of the angry e-mails they get, so naturally I have replied:

On Jun 6, 2014, at 10:26 AM, Chancellor, Aubrey wrote:

>Your comments do not warrant an intelligent response.

Since youâ(TM)re entirely incapable of an intelligent response, that just works out fine and dandy now, doesnâ(TM)t it?

>Clearly - you do not have all the facts.

The fact is that when you screw up like this, the thing to do is apologize and promise the parents, the child, and the rest of the community that it will never happen again. You donâ(TM)t double down on your idiotic policy of depriving children of sunscreen.

When children are entrusted to you by their parents, your paramount duty is to ensure their safety and well being. it is NOT to sacrifice their welfare to your psychotic need for obedience.

-jcr

More on this as it develops. Start the popcorn.

"Nature is very un-American. Nature never hurries." -- William George Jordan

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