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User: 140Mandak262Jamuna

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  1. Ah! Now it makes sense. on Using Supercomputers To Predict Signs of Black Holes Swallowing Stars · · Score: 4, Interesting

    There was a electromagnetic simulation software called Ansoft-HFSS. Most structures it dealt with were IC chips, packages, PCBs and antennae. Most of these were drawn in microns, or mils (milli inches, don't ask), mm or at the most in meters. But the drop down box for unit selection went all the way to light years. I thought must be some inside joke, some user must have complained some unit was not available and the developer, in a fit of indignation, must have added every damned length units he/she could find. Now it makes sense. You can use that software to simulate black holes gobbling up stars.

  2. Re:Private sector and efficiency. on Why the IETF Isn't Working · · Score: 1
    Actually it is a lot more funny than this. You are only looking at crony capitalism of railroads. Expand your horizons to include transportation in general.

    In the 1700s canals were the big thing. A nearly bankrupt Brit baron built a canal to deliver his coal to a harbor and became fantastically rich. Then there was this canal building boom. Eminent domain to take land and give to canal companies, tax incentives, tax abatements. Lots of speeches about how canals are going to create jobs and development would pass the city by, unless the poor, the unwashed and the indigent chip in to pay taxes. Canals were built. Early canals really created prosperity. But almost all the late canal extensions were boondoggles.

    Then the railroads came in. The canal companies hated the railroad companies. Canal towns created stumbling block for the railroads. Local ordnances, zoning rules, misinformation campaigns. Rail roads passed the canal towns by. You can still see quaint little abandoned villages and hamlets all along the Erie canal untouched by progress. Rail road barons, who were canal barons earlier, ran the same damned schemes all over again. They got so egregious their exploits are more remembered than their fore runners in the canal era.

    What is history if it does not repeat itself. When Eisenhower kicked off the interstate highway construction boom, the railroad towns fought the highways tooth and nail. But high ways also had powerful cronies based on the illegal cartel of Firestone, Ford Motor Company and Standard Oil. So railroads towns did not win completely. But there are hundreds of railroad towns like Altoona PA that made sure no high ways come close to them. Altoona with its location on strategic location in the Appalachia is still holding on to rail roads because almost all the East-West rail road traffic must go through that town. But it made sure I-76 came nowhere near it. Till data all auto traffic between Harrisburg and Pittsburgh curve sixty miles south to avoid Altoona. https://www.google.com/maps/@4... (The mountains in between are not the issue. All the railroads go through Altoona. The passage has been graded ages ago, with bridges too. Would have been cheaper to build the new highway through Altoona. But the resurrected the old turn pike)

    America has always been afflicted by this crony capitalism. But our Democracy was bringing sanity and regression to the mean, till about 1980s. Then Reagan came, and they perfected the art, nay science, of persuading folks like our friend roman_mir to vote against their own self interest. No wonder we are going down the drain now.

  3. Nothing special. on Mathematicians Use Mossberg 500 Pump-Action Shotgun To Calculate Pi · · Score: 3, Insightful

    This was one for the first exercises done in Introduction to Computing 201, using a random number generator to find the value of PI. I did it in FORTRAN back in the days with punch cards in IBM370/155. Recently I did it again to teach myself MPI. This is a basic exercise in Probability and Statistics course. Once can draw a circle in fly paper. The number of bugs caught inside the circle to total number of bugs caught would be approximately PI/4. But that would get you a better headline, "Bugs commit suicide to tell us the value of PI".

  4. Re:Follow the money.... on Study Rules Out Global Warming Being a Natural Fluctuation With 99% Certainty · · Score: 1

    First episode is already done. Second, "Your Inner Reptile" is next Tuesday. I have read the book, so I know what is coming. Truth be told, I was very surprised to see Charles Koch foundation funding a real science documentary in the liberal bastions PBS and NOVA.

  5. Surprising they became literal at all. on Is Germany Raising a Generation of Illiterates? · · Score: 0

    German hasthishabit of squishingtogethermanywordswithoutanyblanksbeween and creatingnewwordsbytheverysameprocess. It is a bigsurprisethegermanscouldread anythingatall inthefirstplace.

  6. Re:Follow the money.... on Study Rules Out Global Warming Being a Natural Fluctuation With 99% Certainty · · Score: 1

    Did you know Charles Koch funded the PBS-Nova documentary "Your Inner Fish" by the prominent evolutionist Neil Shubin, Prof, Univ of Chicago, explains the vestiges of fish anatomy in our bodies as artifacts of evolution?

  7. Re:Private sector and efficiency. on Why the IETF Isn't Working · · Score: 4, Insightful
    My point is, unless we have rules, regulation and the damned government interference, private sector would not deliver prosperity. My point is, it is not a coincidence, the rise of prosperity for the middle class coincided with increasing regulation starting with trust busting, disclosure in stock market, truth in advertising, truth in labeling, product liability laws.

    We have known this since the days of Adam Smith, but till about 1960s, the private sector preferred to invest in the developed world, and the third world figured only as a source of raw materials, not competition. Then Japan modernized, then Korea and Taiwan, then came other countries in the Pacific rim. By 1980s the interests of private sector and interests of the general population started diverging. We are still trying deal with the multinational private sector corporations using the lessons learned between 1780 and 1960, without giving due credit for the role of government regulation played in it.

  8. Private sector and efficiency. on Why the IETF Isn't Working · · Score: 4, Insightful
    Efficiency in private sector is defined to be maximizing the return on investment. Private sector efficiency is NOT delivering goods and services at the least cost to most people. If that is the *only* way to maximize the return on investment, they will do it. It happens on simple products like cereal, bread, milk etc. For private sector to deliver most at least cost, many conditions have to be met. There must be competition, product should be simple enough to be understood by the consumer to do value over price evaluation and there should unambiguous price feedback signal.

    But private sector efficiency of maximizing return on investment would also include, undermining competition by buying them out, collusion, cartel formation, lobbying the legislators, media misinformation campaigns, bribing the media personalities, intimidating critics and many other tactics. Some of it legal, some questionable, and some outright illegal.

    If we confuse the private sectors definition of "maximize return on investment", even after they have openly admitted "it is the fiduciary responsibility of the directors of corporations to maximize profit", with lofty goals like job creation, low prices, wide choices, improvement in living conditions, we are the fools, shame on us, not them.

  9. Of course, I am. on Ask Slashdot: Are You Apocalypse-Useful? · · Score: 2

    My supreme skill is calculating the intersections of triangles with tetrahedrons with highest possible accuracy at the lowest computational cost. I am sure there is a job for me in the post apocalyptic world. But, in the odd chance there isn't, I certainly will be useful, may be as food.

  10. Re:Follow the money.... on Study Rules Out Global Warming Being a Natural Fluctuation With 99% Certainty · · Score: 1

    I mean this is a free market economy pal. The markets have spoken. They have declared the professor to be worth about 140K a year. On the other hand the market is blessing Becks and Limbaughs with millions of dollars a year. Clearly they must be 10 or 100 times smarter than the professors, right? So you should just accept the pearls of wisdom hurled your way by the Rileys, Hannitys, Huckabees etc. If you could not trust someone who roasted squirrels in a pop-corn maker in the dorm, who could you trust?

  11. Follow the money.... on Study Rules Out Global Warming Being a Natural Fluctuation With 99% Certainty · · Score: 2, Funny
    All these so called scientists, spend 4 years in bachelors degree, 2 more for masters and four or five years to get a PhD. Work for about 80K a year median wage. They create these scare mongering stories to gin up grant money, totally untrustworthy.

    On the other hand the media consultants employed by the billionaire owners of coal, oil, petroleum companies and investments in forestry products have absolutely no conflict of interest and they speak the original unvarnished truth.

    I mean, who would you trust? Some one who is smart enough to make millions of dollars working for billionaires? Or the fools who spend so much of time studying and ending up working for a pittance? If these so called scientists are so smart why aren't they billionaires and millionaires? Shows who is smart and who you should listen to.

  12. Re:The columnist must be FORTRAN programmer. on Seven Habits of Highly Effective Unix Admins · · Score: 3, Funny

    >And I'm not even a fucking programmer by trade.

    Yup. I can tell.

  13. Re:You can't teach Bloomberg to mine coal. on Michael Bloomberg: You Can't Teach a Coal Miner To Code · · Score: 1

    Or find a 65 year old ex mayor and teach him coal mining.

  14. The columnist must be FORTRAN programmer. on Seven Habits of Highly Effective Unix Admins · · Score: 2

    Everyone knows real programmers code in C, and in C you count from zero. Counting from one? that is so FORTRAN. Retire already, old chap.

  15. You can't teach Bloomberg to mine coal. on Michael Bloomberg: You Can't Teach a Coal Miner To Code · · Score: 1

    Enough said. As more and more people become familiar with it, people would realize how easy it is to code. The standard canard has been women don't code, or they don't code well. We have hired women coders and they do as good a job as men.

  16. Re:I call on the Harvard professors to fight ... on 93 Harvard Faculty Members Call On the University To Divest From Fossil Fuels · · Score: 1

    Touche'. Sorry for the careless editing. I was about to say 40% but mistyped it.

  17. Get something about math proofs. on Mathematical Proof That the Cosmos Could Have Formed Spontaneously From Nothing · · Score: 4, Interesting
    Math proofs are based on a set of axioms or starting assumptions. All the mathematical proofs are simply inevitable consequences of the axioms, that is all. Every mathematical proofs say, "this is consistent with your original assumptions". That is all, nothing more, nothing less.

    I remember reading about an European mathematician who set out to prove that Euclidean geometry was the only possible geometry. He came up with lemma after lemma, conjecture after conjecture, but no matter how hard he tried he could not prove non-Euclidean geometry could not exist. All those proofs, lemmas and work on conjectures formed the mainstay of the branch of non-Eucledian Geometry.

    So all the math proof tells you is, if you make a set of assumptions, cosmos could be created spontaneously.

  18. Re:Not malicious but not honest? on Heartbleed Coder: Bug In OpenSSL Was an Honest Mistake · · Score: 1

    Why does the heartbeat request even contain the length of the heartbeat block? We know the length of the SSL record!

    It is a good programming practice not to hard wire such "known" values even if they are constant, in the current builds. In future it might change. Some times it makes sense to make it something like a #define macro. But to maintain backward compatibility, and code reuse etc, we tend to write the low level functions with arguments and make sure callers use the the correct pre defined constants based on current and past implementations to maintain backward compatibility.

  19. I call on the Harvard professors to fight ... on 93 Harvard Faculty Members Call On the University To Divest From Fossil Fuels · · Score: 1
    I call on the Harvard professors to fight grade inflation. The most common grade given in Harvard is A minus. A and A minus for 50% of the students, B and B plus for another 50%. Less than 10% get C plus, C, C minus, D plus, D minus and F.

    Seriously, Harvard is getting to be overrated. Their admission policies claim to be shooting for all kinds of diversity, racial, ethnic, geographical, socio-economic etc etc. But in reality, American applicants disclose everything, salary, bonus, assets, even unrealized stock options. International applicants produce fake certificates claiming to paupers, and game the system. The Asian Americans, mostly IndianAmericans and ChineseAmericans are such a disadvantage, they need to score 100 to 200 points above other applicants. And after getting in everyone gets As.

    And these professors are media celebrities, flying to various international conferences, on their book promotion tours, they hardly have time to talk to students or teach. The professors are unapproachable, intimidating and have a condescending attitude towards the students. I am an Indian American and I know plenty of parents who have sent their children to all the top colleges. In my immediate circle are students in all the top 10 colleges. University of Chicago seems to be the only school left that still strives for academic rigor. Princeton, Yale and Harvard have become jokes when it comes to rigor. Columbia kids complain about the academic load, but still seems to be somewhere in between. Initially students are self motivated and continue to study with the same vigor they displayed in high school. In two semesters it dawns on them, "you don't have to work that hard. Everyone gets A minus or A", so they start going lax, and by the time they are in the final year, they all have jobs, planning on spending the lucrative pay packages, slack off almost completely.

    I used to think very highly of these institutions when our kids were in elementary school. Now that they are grown and they are in or have been through these univs, having had a closer look, I am very disappointed. The current set of faculty in Harvard, Yale and Princeton have set the institutes for a big fall. The lack of quality of their grads will become too obvious to conceal in the coming decades.

  20. It depends on your frame of mind. on Can the ObamaCare Enrollment Numbers Be Believed? · · Score: 5, Interesting

    Casual observation suggests, Republicans would find it very hard to believe and the Democrats would find it totally within the realm of possibilities. My brother is consultant for PeopleSoft benefits management module. According to him, about 10% of the employees enroll as soon as the period opens. After that spike there is a lull, and about 50% of the employees enroll in the last week (of a typical 4 week open period), and about 25% enroll on the last day. About 1 in 1000 miss the deadline and send despo emails and come up with sob stories why they missed it and beg to change their options. About 1 in 10000 realize they have missed the enrollment period only when they show up at a doctors offices and the friendly receptionist tells them, "Sorry Mrs McGillacady, the card is not going through". Based on that, I would say the profile of surging enrollment in the last few days/weeks seems to be consistent.

  21. Re:Boomerang on New French Law Prohibits After-Hours Work Emails · · Score: 1

    The PHB would use the fact against barlevg during performance review about the number of times (s)he has been told something no action was taken, and number of time the hard working PHB had to remind barlevg to get anything done.

  22. Re:Doctors are on call, have been on pager for age on New French Law Prohibits After-Hours Work Emails · · Score: 1
    Federal government salary levels: http://www.ntu.org/on-capitol-...

    Highest paid federal employees: http://xfinity.comcast.net/sli...

    This gives mean wages instead of median, but still better than nothing. Software professional wages: http://www.bls.gov/oes/current...

    I would guess people making more than 150K can be expected to answer email at off hours without additional compensation. Part of the job. But at some point below, may be below 100K or so, they should be compensated.

  23. Doctors are on call, have been on pager for ages.. on New French Law Prohibits After-Hours Work Emails · · Score: 1

    It depends on the salary, pay and the level of the employees. If we force lowly paid workers to answer email during off hours, certainly they should be compensated for it. But, on the other hand, there are software professionals making 2 times median wages or more. People who are paid salary compared to that of the Chairman of the Federal Reserve, (I remember Greenspan was drawing a salary of 140K per year in Washington DC. Not sure what it is now), they can answer email, log in via vpn and do more work.

  24. My GPS map says ... on Scientists/Actress Say They Were 'Tricked' Into Geocentric Universe Movie · · Score: 1

    According to my GPS display the center of the universe is my car. The whole universe revolves when I make a left turn, the whole universe moves when I drive. Looks like this movie is on to something. Except it does not go far enough. We need to promote 140mandak262jamuna'sCarCentrism.

  25. Re:In related news ... on Rover Curiosity Discovers Australia-Shaped Rock On Mars · · Score: 1
    When I looked at it, it had that post. Time stamp was 3 hours ago.

    https://www.google.com/search?...