antdude writes "This TechRadar article explains why computers suck at math, and how simple calculations can be a matter of life and death, like in the case of a Patriot defense system failing to take down a Scud missile attack: 'The calculation of where to look for confirmation of an incoming missile requires knowledge of the system time, which is stored as the number of 0.1-second ticks since the system was started up. Unfortunately, 0.1 seconds cannot be expressed accurately as a binary number, so when it's shoehorned into a 24-bit register — as used in the Patriot system — it's out by a tiny amount. But all these tiny amounts add up. At the time of the missile attack, the system had been running for about 100 hours, or 3,600,000 ticks to be more specific. Multiplying this count by the tiny error led to a total error of 0.3433 seconds, during which time the Scud missile would cover 687m. The radar looked in the wrong place to receive a confirmation and saw no target. Accordingly no missile was launched to intercept the incoming Scud — and 28 people paid with their lives.'"

GamePolitics writes "The European Parliament has actually requested that red, panic-style buttons be set up for use by parents whose children play online games. The buttons would allow the parents to quickly shut the game down should something inappropriate occur. Wouldn't the old-school on-off switch work just as well?" To be fair, the report isn't entirely crazy; it says games "can also be used for educational and medical purposes," and acknowledges that the "presence of violence in video games does not automatically lead to violent behaviour."

1Up reports that the popularity of gaming on smartphones is growing, particularly on the iPhone. In fact, gaming on portable devices is growing even at home, where users presumably have access to more powerful platforms. CNN points out that the developer for Trism, one of the first popular games, has raked in over $250,000 in profits through the App Store. Apple exec Bob Borchers and various game developers recently discussed the future of games on the iPhone. "Patrick Gunn, director of marketing for EA Mobile, showcased Need for Speed Undercover, which will be available next month. Gunn says that EA has 'taken full advantage of all of the unique elements ... like touch, flick, accelerometer, and motion sensitivity' — and graphically, the game appears to be roughly on par with a PSP title."

careysb writes to mention that in the same vein as '*nix tricks' and 'VIM tricks', it would be nice to see one on regular expressions and the programs that use them. What amazingly cool tricks have people discovered with respect to regular expressions in everyday life as a developer or power user?"

Ernest Hemingway's micro-story, "For sale: baby shoes, never worn," is one of my favorite examples of how less is sometimes more. Sometimes a few sentences say it all; you don't always need a hundred pages to convey an idea. Most of the mail I get is brief and to the point. Others are just brief. To be honest, I appreciate the short, crazy email more than the long rants, and they can be just as funny. Read below for this week's mail snippets.

Slashdot has one of the best discussion systems there is. It's grown and adapted over the years to meet various challenges and suit the needs of our users. A lot of time and effort has gone into it and we are always open to user input to help make it better. Some of our best ideas start as user suggestions and we appreciate the feedback. Of course they can't all be gems and sometimes the suggestions we get are unworkable or just bizarre. Here are a few of my favorite unhelpful, helpful suggestions.

tsa sends along news of the city of Monticello, Minnesota, which was sued by their local telco, Bridgewater Telephone Company, because the city chose to build a fiber optics network of their own. The judge dismissed their complaint of competition by a governmental organization. Quoting: "The judge's ruling is noteworthy for two things: (1) the judge's complete dismissal of Bridgewater Telephone Company's complaint and (2) his obvious anger at the underfunding of Minnesota's state courts. Indeed, the longest footnote in the opinion is an extended jeremiad about how much work judges are under and why it took so long to decide this case."

Being in a relationship is not easy, more than half of all first marriages fail in this country. That statistic doesn't improve if you spend most of your time reading your favorite website and not tending to the needs of your family. Instead of asking me to help fix your relationship maybe you should try playing with your kids, talking to your wife, and not staring at a computer screen all day. You should realize that the help link doesn't provide help with your life. It's mostly for getting passwords and stuff. Below you'll find a collection of people that should have reached out to Dr. Phil and not Dr. Sam.

DragonTHC writes "I'm thinking about hosting a lan party open to the public. I'm aiming for approximately 60 people to attend. I can handle all the logistics of operation. The only thing I can't wrap my head around is: how do I prevent theft at the lan party? Do I hire security guards? Do I need security cameras? I don't know the people who will attend, and I don't know if they're trustworthy enough to not steal other people's equipment. What do I do?"

Fed up with his students inabillity to spel korrectly, Ken Smith, a criminology lecturer at Bucks New University, has purposed an inovative solution, not caring. "Instead of complaining about the state of the education system as we correct the same mistakes year after year, I've got a better idea. University teachers should simply accept as variant spelling those words our students most commonly misspell.", Ken wrote in the Times Higher Education Supplement. Some of the new wurds that Ken thinks we shood axxept include: "ignor," "occured," "thier," "truely," "speach", "twelth", "misspelt", and "varient".

Hugh Pickens writes "Astronauts are the ultimate Type A personalities but that can backfire during a long stay in space so NASA is taking applications for a new crop of astronauts whose main duties are to conduct experiments, keep the station running and stay in their crewmates' good graces. For that, NASA needs an affable, tolerant guy or gal who is more researcher than jet jockey. 'You need to be more of a people person' to serve on the station, says astronaut Michael Lopez-Alegria, who has flown on the space shuttle and commanded the station. 'You can't just be steely-eyed, no matter how competent.' Coping skills are crucial on a station mission, which lasts three to six months, compared with 11 to 15 days for a shuttle mission. 'Anybody can get along with anybody for a couple of weeks,' says psychiatry professor Nick Kanas who studies astronaut behavior. After a month or two, 'being with somebody for that long starts to wear on you. The jokes get stale. You have to learn new ways of interacting.'"