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Comment The begining (Score 4, Insightful) 52

IANA theoretical physicist but...

In six months or so we will know whether there is anything absolutely extraordinary to be learned from the LHC. It is only a hope that new physics will be found at 13TeV. We spent the money to find the Higgs and found it, in the next year or so we will know a lot more about it but the hope is that something of interest to the general public may come out of the energy boost. I would not hold your breath though, so far we have only seen exactly what we expected to see. The next big thing may be to search for the gravitational waves from the big bang to settle the question of whether inflation started the universe. No one is funding it until at least 2035.

Sadly I really think we need to keep our fingers crossed that a mere doubling of energy in the LHC will find anything startling.

Unfortunately we probably need to spend at least as much money on a different experiment to find another amazing thing.

Having said that it is already a triumph to have discovered the Higgs scalar field - something that was only a theory until the LHC came along and now it is in the text books because of it.

You may find that like the moon landing, a tremendous leap forward is followed by 50 years of disappointment once the political will has died. (At least we have transparent aluminum AlN now) :-)

Comment Yes, but not for the sake of playing (Score 1) 170

Video games got me into computers because I decided I wanted to program a version of "Space Invaders" for the TRS-80 Model I, Level I.

I wrote an intro screen in BASIC, but it was too slow.

So I taught myself machine code and POKE'd it into memory, and got the intro screen working.

I never did finish writing the game, but I learned a lot about the basics of programming and how computers worked.

From that 14-year-old project, I was hooked; taking Computer Science in University became an obvious choice.

Comment Re:Do people really take this risk seriously? (Score 5, Insightful) 236

The article is also based on some terrible reasoning, like:

That means there will be no asteroids left in the Solar System, because they all will have struck Earth, in another few hundred million years. Think someone’s overestimated something there? Yeah, me too. Let’s take a look with the flaws in our fear-based reasoning.

Yeah, in a universe where our solar system is some sort of perfect steady state. Which, of course, it is not. Asteroids collide or - more commonly, come close to other bodies and gravitationally interact - and throw each other into different orbits. When that happens, non-Earth-crossing asteroids can become Earth-crossing ones. For example, one of the candidates for the K-Pg extinction event is a Batisma-family asteroid. This family came from an asteroid breakup 80 million years ago.

A person well versed in the field would be aware of the fact that asteroids are not in some sort of unchanging steady state. Which is why they're the ones paid to do the research on the subject.

And more to the point, we really don't have a good handle on what's out there. We have trouble making out dwarf planets in the outer solar system. We really have no bloody clue what could be on its way into the inner solar system, apart from studying how often major events happen.

And on that note, another flaw in his logic, given that until recently, the vast majority of Tunguska-style events would never even have been detected, having occurred over the oceans, remote deserts, the poles, etc. So by all means it's perfectly fair to say that the fact that an asteroid hitting earth is more likely to hit a remote uninhabited area is perfectly fair. But saying that while mentioning the rarity of inhabited areas having been hit in the past is double-counting. The historical record is evidence of how often they hit populated areas, not how often they hit Earth.

Lastly, his claim that only one person has ever been "hit by an asteroid" is ridiculous. 1500 people were injured by the Chelyabinsk one in 2013 badly enough to seek medical attention. Yes, they weren't "hit by rocks", but that's not what large asteroid impacts do; they mostly or completely vaporize by exploding in the atmosphere and/or on impact. And there's lots of reports throughout history of people getting struck by asteroids; just because they weren't documented by modern medical science doesn't mean it never happened. Seriously, what's the bloody odds that the only person to ever in historical times be hit by an asteroid would be in the 1950s in the middle of a first-world nation? Now what's the odds that someone being hit in the 1950s in the middle of a first-world nation would be well documented, publicized, and believed?

Just a lot of really bad arguments.

Comment Re:I hate to tell you this (Score 1) 271

Well, one thing is for sure. Sitting on your arse for three years won't teach you ANYTHING of value for your next job.

Research the market. Pick something. With three years, pick several things. Try. Learn. Do.

The world isn't going to just hand you a career on a silver platter -- you have to take responsibility for your own life and develop your own skills. You have to make decisions, and take responsibility for them.

Comment Re:I hate to tell you this (Score 1) 271

People who are confident in their own ability and who are willing to learn from their mistakes appreciate honesty.

It's only the pathetic little whining "everyone gets a trophy" kids who think it's "mean" or "cruel" to tell someone the truth.

If you want a trophy for mediocrity, go back to elementary school. This is the real world. You can fail; you WILL fail; and how you DEAL with failure is more a measure of your professionalism than your "'733T skillz."

Comment Java is just a tool like any other language (Score 4, Interesting) 382

No language is inherently good or evil in and of itself (save for PHP, which is evil incarnate.)

It is simply a tool for expressing logic. A means of structuring data.

Some are elegant for certain classes of problems, some are abused to fit problem sets they aren't suited for.

The sole benefit of Java to me is it's portability for core logic, even though I know that once you're dealing with user interfaces and heavy duty multi-threading, there are "write once, test everywhere" problems with the language.

Java isn't even predictable on my Linux box. It randomly crashes for no apparent reason while running code that has run cleanly thousands upon thousands of times in the past. Yet after years and years of successful runs of my pet project (http://msscodefactory.sourceforge.net/), I had Java 7 on Ubuntu crash a couple weeks ago during a run. The compiler itself crashes on a regular basis; several times per week.

As to why all the Java articles lately? Oracle's "Java World" conference is coming up, so it's time to beat the drums, sacrifice the sheep, and burn the entrails on the altar of the language. The high priests are out in droves preaching the gospel.

Submission + - Samba user survey results - Improve the documentation ! (samba.org)

Jeremy Allison - Sam writes: Mark Muehlfeld of the Samba Team recently surveyed our user base and recently reported the results at the SambaXP conference in Germany.

They make fascinating reading, and include all the comments on Samba made by our users. Short answer — we must improve our documentation. Here are the full results:

https://www.samba.org/~mmuehlf...

Cheers,

                Jeremy Allison,
                Samba Team.

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