Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
×

Comment Re:Bizarre choice (Score 2, Interesting) 345

As others have mentioned in the comments, Objective-C was one of Apple's poorer decisions

I suppose you have a significantly better (simpler and more flexible) compiled OO language suitable for system-level programming up your sleeve, when you talk like that.

I like the D programming language. It's relatively new, but its well designed and multi-paradigm. It's suitable for system-level programming, but still supports higher-lever programming methods such as OO and functional programming.

Comment Re:Could be a problem (Score 1) 595

There isn't a single decent sailing proposal out there that even comes close to matching what a diesel engine can do, and I have looked (I work in the industry). So while it may seem like a good idea on paper, it is in reality a totally terrible idea.

There are plenty of ways to reduce emissions already underway in the shipbuilding industry; the US Navy and European Navies generally lead the way. There is a hybrid engine out for smaller combatants; there is diesel electric propulsion, there's more emissions friendly engines already on the market... It's an iterative process but the work is already being done. But that's the only real way to do it; going back to sail is a pipe dream.

Doesn't the US Navy already have a nearly emissions free propulsion system that it uses on most of its aircraft carriers and ballistic missile submarines? Seems to me like the most environmentally friendly option for powering these giant cargo ships would be nuclear.

Comment Galois (Score 3, Interesting) 614

Galois (look him up!!) is long dead, but he was quite possibly the greatest genius ever to walk the planet. Too bad he was killed in a sword fight when he was 20. As a teenager, he solved a centuries-old math problem and created a fundamental branch of advanced mathematics.

Comment Re:Version control (Score 1) 182

Honestly, I mis-read your statement to mean that there was a way to bypass the lock.

I agree with your statement, but have no way of correcting the original post...

Apology offered

Honestly, I mis-read your statement to mean that there was a way to bypass the lock.

I agree with your statement, but have no way of correcting the original post...

Apology offered

Wow! A sighting of the amazingly rare acknowledgment of error and an apology in an internet forum!!
    HogGeek, you are a good person.

Comment Re:trying to undo KSR? (Score 1) 129

TFA is wrong, you can see it pretty clearly by reading the 2010 KSR guidlines.

First off, they are administrative rules, and have no force of law and are not enforceable in any way.

Second, they mearly state that the KSR SCOTUS ruling does not replace the old methods of determining obviousness, it simply gives the PTO new lines of reasoning to use when rejecting a patent.

Third, it reminds patent officers that rejections must be based on the law, and that for whatever line of reasoning they follow (specifically talking about the seven rules in the 2007 guidelines here), "appropriate factual findings are required in order to apply the enumerated rationales properly."

I don't know where swpat.org got the idea that this eliminated any of the 2007 rationals, but it isn't in there at all. If anything this makes it easier for patent officers to reject a patent for obvious, because it makes it clear that the new standards (2007 guidelines) don't replace the old standards, they apply in addition to the old obviousness standards (pre-2007 guidelines).

Really, if they bothered to read it the wouldn't be making asses of themselves.

Please mod parent up. (I don't have mod points or I'd do it myself.)

Comment Re:The system clearly isn't working. (Score 2, Interesting) 764

But why have there been so many trials?

Because the amount of damages doesn't matter when you don't have any money. The damage award might be $1.5M or $54K but in either case it's still more than she will ever pay because she doesn't have any money with which to pay.

When you're so poor that you've got nothing to lose, then you might as well keep fighting until you win (or die trying).

Comment Re:how much does it cost? (Score 4, Insightful) 236

Agreed, E-voting is the classic solution in search of a problem.

Unless you have a disability, in which case it is the classic "solution to a problem".

Where I went to vote, anyone who wished had the option of bringing an assistant. I recall doing this for my grandmother when her health was failing. She couldn't see well enough to read the ballot much less fill in a circle. So, I would read the ballot to her, and she would tell me what to mark.

I'm all for throwing money at math and CS (it keeps me employed), but I still think that E-voting is unnecessary. Just use paper. With paper, the ballots can be recounted in front of a group of representative for each side whenever there is a dispute. It's simple and crystal clear to the vast majority of voters. The only disadvantage is that it's slow, but so what? Voting is important, we can afford to slow down a little and do it carefully.

Comment Re:Vote or Die (Score 1) 836

When you vote, you legitimize the process.

If you believe the process is inherently illegitimate, then you can't vote in good conscience. All you are doing is taking the red pill by voting.

You made the choice they wanted you to make and bought into the system which has been corrupted badly (probably irredeemably) over the last 40 years.

Candidates who are not bought and paid for are made to look like idiots by corporate controlled media (radio, tv, print and even web).

No. When you don't vote you just remove yourself from the process, but you don't remove your responsibility for the outcome. In a democracy, the citizens are responsible for the government they have. No system of government has ever been perfect, nor will any such perfect system ever exist. By voting we have the opportunity to work to better our system.

Comment Re:Vote or Die (Score 3, Informative) 836

So what you're looking for is a financially conservative party that doesn't give a crap about what you do for entertainment, as long as those involved are consenting adults.

Is that correct?

Aren't those people called "libertarians?" I hear that they actually do exist. You can vote for them, and if their isn't a libertarian on the ballot in your district, then you could run yourself.

You don't have to win the election to make a difference: Ross Perot and Ralph Nader have both demonstrated that third party candidates can have a huge impact in the result even when they don't win.

(BTW: "You" in this post doesn't refer to Beardo even though I'm replying to his post)

Comment Re:Let's face it (Score 3, Insightful) 381

Is this a fad that probably SHOULD pass? Maybe. Is it being overused now? Definitely. Is it going anywhere, as long as the studios can reap big money off of it? Almost certainly not.

I hope that BAD 3D passes quickly. I find that imperfect 3D gives me a headache. Avatar was fine for me, but other 3D films that I've seen have me constantly squinting as my eyes try to resolve the slight blurs and imperfections in the image, so I often leave with a headache.

And, yes, I am aware that 3D viewing requires that one pay attention only to the main element of the scene (trying to look at the background when only the foreground is in focus will always result in blurring even with the best 3D).

Comment Re:Wot no Google? (Score 1) 1153

... and our understanding of how to effectively teach appears to be stuck in the middle ages. (I rather suspect it isn't, rather that there are so many conflicting requirements of any education system that it's more-or-less impossible to meet them all without some serious compromises).

I would venture to say that our understanding of how to effectively teach needs to reach back further than the middle ages. I'd pick ancient Greece as a good starting point. Socrates had a really good system: small groups of students with a very competent and engaged educator. The best way to teach hasn't changed in several thousand years.

Many of our current education problems would be quickly solved if we hired the best and brightest to be teachers, gave them small classes so they could work individually with each student, and paid them enough that they want to keep the job. Anyone who looks at the best private schools can see that this is exactly what they do. (Giving the teacher the ability to permanently eject disruptive students would be helpful, too, but that's a different political debate.) The dilemma is that this approach is expensive.

All of the dancing around that we see with people finding "new approaches" for calculus education every couple years is really just a game to avoid the honest, expensive, solution. Instead of paying teachers more to keep the best ones around, we keep the salaries low to encourage the brightest ones to find other jobs. Then we pretend like using a new textbook that introduces set notation with car analogies will solve the education problem.

By the way, I speak as a college math professor who graduates a lot of "future teachers." Many of our students in the "Math Education" track are friendly, caring, motivated students who really want to be good high school math teachers. What I have observed is that four years out from graduation the best ones have usually left teaching careers for more lucrative jobs in industry. Occasionally, some of our star Math Ed. students land nice jobs teaching at private schools which have salaries comparable to industry.
 

Comment Re:Bit about compromise of the OS makes no sense (Score 1) 111

Did they not have any time on the ground to destroy it or did they bug out the moment it touched down?

The crew stalled for as long as they could, but the Chinese gave them an ultimatum: come out right now or we will come in shooting.

The US learned with Gary Powers that giving people suicide orders is a very unreliable way to keep a secret. That's why I wouldn't expect thermite bricks on the equipment in a confined space in a pressurized airplane.

Slashdot Top Deals

Top Ten Things Overheard At The ANSI C Draft Committee Meetings: (5) All right, who's the wiseguy who stuck this trigraph stuff in here?

Working...