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Books

Your Favorite Tech / Eng. / CS Books? 517

chris_eineke writes "I like to read and to collect good books related to computer science. I'm talking about stuff like the classic textbooks (Introduction to Algorithms 2nd ed., Tanenbaum's Operating Systems series) and practitioners' books (The Practice of Programming, Code Complete) and all-around excellent books (Structure and Interpretation of Computer Programs, Practical Common Lisp). What's your stocking-stuffer book this Christmas? What books have been sitting on your shelves that you think are the best ones of their kind? Which ones do you think are -1 Overrated? (All links are referral-free.)"
Earth

Scientist Patents New Method To Fight Global Warming 492

SUNSTOP writes to tell us that a relatively unknown Maryland scientist has proposed a public patent that he claims could combat global warming. The proposed plan would require massive amounts of water to be sprayed into the air in an effort to bolster the earth's existing air conditioning system. "First, the sprayed droplets would transform to water vapor, a change that absorbs thermal energy near ground level; then the rising vapor would condense into sunlight-reflecting clouds and cooling rain, releasing much of the stored energy into space in the form of infrared radiation. Kenneth Caldeira, a climate scientist for the Carnegie Institution's Department of Global Ecology at Stanford University whose computer simulation of Ace's invention suggests it would significantly cool the planet. The simulated evaporation of about one-half inch of additional water everywhere in the world produced immediate planetary cooling effects that were projected to reach nearly 1 degree Fahrenheit within 20 or 30 years, Caldeira said."

Comment Re:What's still missing (Score 1) 351

The whole reason we like Gentoo around here is that it's a huge time saver as opposed to RedHat.

Please give a description of what you found to be so time consuming with your Gentoo servers so that we can attempt to help you.

emerge world

Comment Re:Great work! (Score 1) 351

On a side note, is it just me or is Slackware one of the most source friendly distros out there? I've been using Linux for a pretty good while now, and I've had the least trouble building stuff under Slackware.

It's not you. It really is easier. The file layout is cleaner and the libraries are in the correct place. I started using slack in the late 90s and still have a laptop at the house running it. I have never found a better system for development or custom source builds. Gentoo was close (before I gave up on it), but never quite as clean and streamlined as slack.

The only real addition that I have to go out of my for on any slack install is Dropline. I just can't get past how butt-ugly KDE was/is. I never could stand it.

Comment Re:My Review (Score 1) 545

Unless I'm mistaken, none of the quests in the early stages of those quests are group quests - they can all be completed solo.

As a human holy priest on a PVP server that is almost 2:1 horde to alliance, quests are soloable only for as long as you can keep from getting ganked. Questing in groups is mandatory. Phasing has made that a bit more difficult, since you have to find people that will go from start to finish with you.

I wouldn't remove the phasing though.. it's just too cool and opens up so many possibilities for future story lines, but there are real issues with it.

Comment Re:Cheese runner (Score 1) 545

The starter quests were designed that way to really make you uncomfortable so that you would understand why your character would choose to walk away from all of that power and join the weaker alliance/horde. If they didn't do this, people would lament that there was no backstory to explain why their Death Knight was suddenly running amok and hanging out with the very people they used to kill with great relish just because it was Monday night and Heros was a rerun.

My chief lamentation is that Blizzard should have implemented a heroic healing class to complement. Not only would it have made the 60-70 grind in Outland a little more pleasant for instancing and grouping, but it would have given a boost to the dwindling ranks of available healers in the game. We didn't need another tank class. We needed a healing class that has enough offensive capability and PVP survival that they would be damned fun to play without changing specs away from raid healing.

Comment Re:Wintel in Garbage out. (Score 1) 595

If XP is not bad enough out of the box, it will be after six months of net use.

The XP Pro install on my primary desktop at my house is 5 years old and still going. It has seen SP1, SP2, and SP3 with no issues. It has never had a virus, worm, or trojan. It serves daily as my MMO gaming computer, multimedia machine, and general internet surfing machine for my family.

The point is that the long-term stability and reliability of the OS has far more to do with the person using it than any other factor. Garbage-In, Garbage-Out.

Image

Teacher Sells Ads On Tests Screenshot-sm 532

Tom Farber, a calculus teacher at Rancho Bernardo high school in San Diego, has come up with a unique way of covering district cuts to his supplies budget. He sells ads on his tests. "Tough times call for tough actions," Tom says. The price of an ad on a Mr. Farber Calc test is as follows: $10 for a quiz, $20 for a chapter test, and $30 for a semester final. Most of the ads are messages from parents but about a third of them come from local businesses. Principal Paul Robinson says reaction has been "mixed," but adds, "It's not like, 'This test is brought to you by McDonald's or Nike.'" I see his point. Being a local business whore is much better than being a multinational conglomerate whore.

Comment Re:Problems: (Score 3, Interesting) 865

I was citing one office as an example, not as the definitive sole issue holding back linux. Be realistic. No one piece of software will make or break an OS, but my use of Solidworks, Pro-E, and Lightwave are, in this case, definite examples that keep this particular office from looking at linux. Denying the existence of the elephant in the room does not make its actual presence a fact.

You can extrapolate from that to include Photoshop (no, GIMP is not good enough for serious work), accounting software, 3DS max, and much more.

The point was that by presenting a real moving target, that the lack of software is rather self-inflicted.

Windows presents much less of a moving target that linux ever has. Games that ran on my 2000 desktop over 8 years ago work just fine on my Vista desktop. Old Photoshop works fine too.

I'd love to see real graphics packages ported to linux. Having Photoshop and a real 3D package (3DS or Lightwave) available would go a LONG way to making it my primary desktop and not just my development box.

Comment Re:Problems: (Score 3, Insightful) 865

Yup. That's an idea, let's break out of the prison of choice into the bright new freedom of the one true windows dictatorship.

Well, ignoring the false dichotomy and overall tone of this, the prison of choice is, in fact, a prison nonetheless even if the walls are painted the colors I like most. So many here want to see real commercial software delivered to the linux platform, yet are not willing to agree on much of anything. How can we expect commercial software developers to want to target a moving object? How is that realistic or financially solvent?

Free software is nice and fits the needs of some, but a lot of the good software out there that people need is just not available for it.

When the popular distributions can not even agree on a single package manager, this is not something that will change. The LSB is selectively followed at best. Until the community comes together and makes some basic decisions like .tar.gz, .rpm, .deb, .pkg, etc. then how can we possibly expect development houses to even give serious consideration?

I just spent the last week with my father-in-law who is a sole proprietor of an engineering company out of New Jersey. We talked about computers a lot, since it is a common interest. One of his very first laments was being strapped to Windows on all of his computers because it is a requirement for Solidworks. This is a man who would love to change his OS because he started with and loves *nix, but cannot because of his software requirements. I asked him about using Pro-E, since I know it supports a few different *nixes, and he said that it never worked right on them, and that graphically it was inferior to Windows.

His software needs?
Solidworks
Pro-E
Lightwave

This is true for everyone that works for him as well. A whole office of people that are strapped to Windows because of the software.

We can lament that it is the software makers fault for only producing for one or two OSs, but the reality is a chunk of graphics and engineering software supports OS X just fine. It's not a question whether they would produce it for *nix then, but a question of how we can make linux attractive as a platform.

One way to absolutely make sure that does NOT happen is to keep moving the targets and to keep living in our prison of choice.

Businesses

Recourse For Poor Customer Service? 593

eleventypie writes "I am in the Army and currently stationed in Afghanistan. Recently I found myself without a laptop so I decided to build a studio 17 from Dell. I designed/customized my laptop on 2008-09-17 and placed my order, which totaled approximately $1,700. The laptop was built and apparently shipped on 2008-09-28. Given my APO address, I know mail can sometimes take a little while to get here, though 7-10 days is normal. Dell said to give my laptop 6-8 business days and occasionally, it might take as much as 4-6 weeks. So on 2008-11-12 I sent another email to Dell informing them I still had not received my laptop. One person said to give it more time, while another person responded to my message telling me to send my address again and they would send me a replacement. So I sent my address immediately and never got a response. It is now the 30th of November and I still have no laptop and Dell seems to have quit responding to my emails. This is very frustrating being out $1,700 and not having a laptop to talk to my friends and family and do school work. Phone calls aren't easy so calling them is pretty much out of the question. Any advice on what I can or should do at this point to get the computer I ordered or get my money back?"
PC Games (Games)

Multi Theft Auto - San Andreas Goes Open Source 127

dan writes " Multi Theft Auto is a third-party modification for Rockstar's hit title Grand Theft Auto San Andreas — and it has become open-source after over four years of closed source development. As a (somewhat) regular player of MTA since the early days of GTAIII, this hit me by surprise, somewhat." (The news is on the project's front page, from which dan extracts more details, below.)
It's funny.  Laugh.

Unix Dict/grep Solves Left-Side-of-Keyboard Puzzle 423

destinyland writes "For decades, people have been asking this brain teaser: 'What's the longest word you can type with only the left-hand letters on a keyboard?' The answer is supposed to be 'stewardesses,' but grepping the standard dictionary that ships with Unix reveals a much better answer. There's nearly 2,000 shorter words that can typed with only the left hand — including one word that's even longer. (The article also quotes a failed novel attempt using nothing but words typed on the keyboard's left side.)"
Biotech

Most of Woolly Mammoth Genome Reconstructed 245

geekmansworld writes "From the Washington Post, 'An international team of scientists has reconstructed more than three-quarters of the genome of the woolly mammoth using DNA extracted from balls of hair, the first time this has been accomplished for an extinct species.' Who wants a pet mammoth?"

Comment Re:It is a good middle ground. (Score 1) 771

I've used cygwin in windows, it's cool and all but you're relegated to a subdirectory for all your work there.

If you mean that your root / environment is limited to the installation directory, that is no longer the case. You can move outside of the standard root using standard drive letters just like in Windows. You can also bind the /bin and /usr/bin (and more) directories into your path statement as a standard Windows environment PATH variable so that you can use all your UNIX commands from the DOS prompt as well.

To move outside your install directory, use /cygdrive/

Example:

To change to D:\
cd /cygdrive/d/

Then move into standard directories just like you normally would.

cd "Documents and Settings"
cd "JoeUser"
cd "My Documents"
ls

Tab completion works fine. You can do it all in one, or even softlink Windows directories into your standard cygwin environment. I do this regularly.

Example:
ln -s /cygdrive/e/Code/C/ ~/c-projects

Hope that helps.

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