Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
×

Comment Re:Groklaw has a pretty good article. (Score 2) 472

TL:DR? Novell had PLENTY of time to come out with a new product but instead hung onto the old code for too long and by the time they saw the train it ran them over.

They didn't hang onto the old code. Novell only owned WordPerfect between buying it in June 1994 and selling it to Corel in January 1996. (Technically, they did hold onto some of the WordPerfect libraries, which they integrated into GroupWoes.)

Comment Re:Interval arithmetic (Score 1) 359

Personally, I find MathWorld pretty good for that purpose. Most articles are pretty encyclopedic in nature -- providing first a simple, general explanation, then diving deeper into the more complicated stuff (where the math gets more advanced by necessity).

Unfortunately, the article on floating-point arithmetic is just a one-liner (likely because it's more computer science than math).

Comment Re:Myth confirmed (Score 1) 241

There's a few main issues.

1) Angle.
2) Delay.
3) Controller.

The camera needs to be higher to give a better vantage point.

The camera has to be able to do real-time video. 30ms delay is good. 60ms is okay, 200ms is unacceptable. If you have a GeForce card, use nHancer to raise or lower the Prerender Limit. That's the number of frames that can or do get rendered/stored, to maintain a smooth framerate. Bigger number usually increases delay, making it difficult to play.

The wheel is another area where there's input delay. It takes time to spin it rather than just pressing a button.

It's possible that these people were playing with ~500ms delay. That's quite nasty. It'd take a few hours of playing to get used to it, but it'd still be a big problem compared to no delay.

Comment Re:They also left out a good deal of context (Score 1) 973

I'm sure that if you saw someone that you could clearly recognize as a civilian just a short drive away, and you saw the "good guys" hovering above, you would think you could drive up and get them to a hospital.

But maybe that's just me. Maybe you'd stay out of harm's way and watch the poor guy bleed to death because you're suspicious of the Americans. Hell, this'll probably be used by terrorist recruiters. "Oh, you think the Americans are here to save you? Look at this! A family tried to save a wounded man, and they shot down the entire family and the wounded man! They justified it by calling it a battle zone!"

There is zero justification for being pumped full of adrenaline and begging to shoot at a vehicle that picked up a wounded man. They seriously couldn't wait half a second to see if the vehicle actually picked up any bodies or weapons?

Comment Re:Consoles? (Score 1) 510

I am willing to bet your internet connection is faster/more stable than his. I would also be that you are both using a different version of the 360. (There are how many different motherboards now?)

I have had "two" 360's. A launch and one built in the last year. The launch "one" (it was replaced several times do to RRoD) was significantly slower when installing updates or pretty much anything. I even measured the delay between action sent to the console (like hitting a button) and display on an output device (TV, computer, timing device). The old system had a consistent 40% larger delay on average.

Comment Re:Combo + Security Questions (Score 4, Funny) 414

I was setting up security questions with ING Direct a few months ago. (They ask a question that I need to answer before they show me a page with my secret image/phrase and a prompt for my PIN. The secret image/phrase combo lets me know that it's not a phishing site.)

Anyway, one of the possible questions was "What was your favourite childhood toy?". In my case, it was a beaver hand puppet I've had since before the age of two. Lacking imagination at that age, I simply named it "Beaver".

ING's response was something to the effect of "We're sorry. The answer you have provided contains restricted words."

Seriously, WTF?

Security

Is Battery-Free 2-Factor ID Secure? 180

An anonymous reader writes "There was a television program in Australia last week about Matthew Walker's visual battery-less two-factor authentication system called PassWindow. Essentially, you hold the clear plastic window up to the apparently random pattern on the screen of your computer, revealing a one-time PIN to type in for authentication. The plastic window has many advantages: difficult to copy or view over the shoulder, etc. Because there is no electronics, chip or battery, the PassWindow is extremely cheap to manufacture, giving it a big advantage over other two-factor authentication systems. However, I don't know about the security of the system. The apparently random pattern of lines in the PassWindow is analogous to a one-time pad, using a different subset of the one-time pad every time a PIN is needed. Is this a useful level of security for logging in to a bank account?"
Bug

Microsoft Zunes Committing Mass Suicide 785

jddeluxe writes "There are multiple reports springing up all over the internet of a mass suicide of Microsoft 30GB Zune players globally. Check Zune forums, Gizmodo, or other such sites; the reports are spreading rapidly, except apparently to the Microsoft official Zune site."

Comment My golden-age of mobile internet (Score 4, Interesting) 71

If they do offer this service, I see potential for a much-improved version of my great experience with cheap mobile internet access seven years ago.

Back then, a lot of mobile phones didn't offer graphical web-browsing. My phone at the time (some Samsung of some form) was purely text-based, but Telus (in Canada) offered a $2/month unlimited email option.

So, I signed up, and after the novelty of being able to check my email anywhere wore off, I began itching for more information.

Since Telus would still charge me 50 cents for Canada411 lookups, the first thing I did was write an email gateway for canada411.com (which was probably still canada411.sympatico.ca at the time). I had email to my domain set up to go to my home computer, and directed all email to services@mydomain directed through qmail to go to a Perl script.

If the subject was "Canada411" (since Telus allowed me to store various preset subject lines), it would then parse the body as lookup parameters (Last name, First name, City, if I recall correctly). Then it would email me the results in plain text, after doing some web-scraping.

Later on, I added some more "services", like dictionary lookups, recipes, university course schedules, etc. I could even list the current Slashdot headlines if I wanted (in retrospect, since RSS was already around, a basic email-based RSS reader would probably have been more generally-applicable).

Nowadays, with HTML email being the norm for smartphones, you wouldn't even necessarily need to do the web-scraping (which is what ate up most of my development time).

With email-based web-browsing, you can get what you want, but it takes a certain amount of patience and ingenuity.

Programming

Submission + - Borland finally sells its CodeGear tools division

GerardAtJob writes: Borland Software has sold its CodeGear development tools division to Embarcadero Technologies for about $23 million, the companies said Wednesday. CodeGear sells the products that Borland used to be best known for — its JBuilder Java development tool, Delphi, and C++Builder. More recently, CodeGear has created development tools for PHP and Ruby. http://www.news.com/8301-10784_3-9937966-7.html?tag=bl
Software

Submission + - Embarcadero Technologies to Acquire CodeGear

GerardAtJob writes: The acquisition of CodeGear, Borland's Developer Tools Division, will create the world's largest, platform-independent software provider of database and application development tools. The combined company will offer customers the ability to better integrate their database and application development processes, making it easier to design, develop, manage and optimize heterogeneous applications and their databases. More here: http://www.codegear.com/article/38124/images/38124/EMBT-CG_Press_Release_050708.pdf and here : http://www.codegear.com/about/news/embt Perhaps Delphi won't die after all...
Programming

Submission + - Embarcadero Technologies® to Acquire Code (castlesoft.com.au)

castlesoft writes: "The acquisition of CodeGear, Borland's Developer Tools Division, will create the world's largest, platform-independent software provider of database and application development tools. The combined company will offer customers the ability to better integrate their database and application development processes, making it easier to design, develop, manage and optimize heterogeneous applications and their databases. To find out more: Press Release — Embarcadero Customer letter from Wayne Williams, CEO Embarcadero Technologies FAQ Embarcadero Technologies Press Contacts For more details Visit: http://www.codegear.com/about/news/embt"

Slashdot Top Deals

One man's constant is another man's variable. -- A.J. Perlis

Working...