450 Million Lines of Code Can't Be Wrong: How Open Source Stacks Up
If you are really interested. There are some open source programs that do static analysis also. Have a look e.g. at the source code of Cppcheck ( http://cppcheck.sourceforge.net/ ) to see how it works. E.g. some potential performance issues are pretty easy to detect, e.g. using i++ instead of ++i for objects. Or passing a copy of string instead of a reference.
If you want to know what kind of faults can be found or what do they look at on the source level, here is a list of bugs that Cppcheck has found from open source projects (obviously not everything is listed, but it should give you a pretty good picture):
Huge Meteor Blazes Across Sky Over Russia; Hundreds Injured
> But we think we've only found about half of the "annihilate a city" 300-m sized ones
Not only that, but e.g. one 400-m sized one might hit the earth in a couple of months, but we don't know for sure whether it will hit or not, because last observation for it was in year 2008. It is very unlikely that it would hit us, but still... we don't know. http://neo.jpl.nasa.gov/risk/2008uv99.html
Citizenville: Newsom Argues Against Bureaucracy, Swipes At IT Departments
> there are companies out there whose sole purpose in life is not to screw you over.
I think you might find this study interesting:
"THE INFLUENCE OF ORGANIZATIONAL STRUCTURE ON SOFTWARE QUALITY: AN EMPIRICAL CASE STUDY":
Summary: organizational distance between employees is best known way to predict bugs in a software project. It is even better than code coverage, complexity or pre-release bugs. In best case scenario all employees work for the same boss and you get best quality. In worst case scenario they work for different companies and you get the worst quality.
Interviews: Ask James Randi About Investigating the Truth
Derren Brown and a few others have shown how to hypnotize a person during a handshake and make them sleep within seconds. Is that real of fake?
If you have never seen it, here is a video: http://www.youtube.com/watch?v=cSCA6osMHx4
Ask Slashdot: What Practices Impede Developers' Productivity?
> You're suggesting I switch my mind and SCM state to this newly spotted thing, fix it, submit it and then come back?
I do this a lot. I have written, reverted and rewritten code sometimes even 5 times before I have been able to commit what I originally was planning to do (yes, I also create patches/branches when suitable). Some might think that I wasted a lot of time there, but every time I wrote the code, I learned something knew that allowed me to make better decisions.
> And even if it goes perfectly, have I been spending my time wisely? Was that newly spotted bug a high priority, urgent job, or a low priority, non time-critical job?
I have seen people spending weeks trying to fix a bug that was caused by a low priority bug they saw instantly, but didn't fix, because they wanted to fix the high priority bug first.
Quite often, fixing something that is very low priority can save millions of dollars for the project, but no-one can see the cost, because it is so well hidden. E.g. every time you add a new text, you have to write it into 4 different files, and sometimes it is forgotten and thus time is wasted both for writing it and then finding&fixing the bug it caused. This is a common hidden cost, caused by a low priority bug (duplication in source code, usually not even marked in the project bug tracker).
If you only fix what is the most important, be sure that you know what it is.
How Experienced And Novice Programmers See Code
> I would say that this is similar to a chessmaster who has solved countless chess puzzles.
Chess masters recognize patterns in chess like they recognize faces. Show them a realistic pattern for a few seconds and they can remember it. Show them a random pattern and they won't remember it.
You can test this with programmers. Create a pattern, e.g. a common for loop:
for( int i = 0; i 10; i++ )
Show this to a person for a couple of seconds and ask them to rewrite it out from their memory. If they can do it, they are more likely experienced. If they can't, they are more likely not experienced. To make the test more fool proof, you should also create a random pattern from those characters and test if the person can remember that. As some people actually have a very good memory even if they are not programmers.
Humans Evolving Faster Than Ever
> Software engineering does not introduce random mutations into the Software and then selects the mutations that made a the Software a little bit more useable
I think the he was talking about evolutionary algorithms: http://en.wikipedia.org/wiki/Evolutionary_algorithm
Hiring Smokers Banned In South Florida City
> It's nearly impossible to find much of any negative science on drinking coffee.
"Drinking three cups of coffee a day linked with vision loss and blindness"
Ask Slashdot: Best Incentives For IT Workers?
But you learned from that, didn't you?
Do Tech Entrepreneurs Need To Know How To Code?
I think that usability and user experience are more important that programming. I think usability and user experience should be taught to everyone at school. It wouldn't require that much hours as it is mostly common sense. And because it is common sense, it would be really easy for people to learn, unlike programming.
Imagine doors that people can open to correct direction without a mistake. Imagine books where the information you seek is easy to found. Imagine ovens that are easy to heat and light switches with 10 buttons where you instantly know which button will start which light. That all is reality, if people had a little knowledge about usability.
Imagine alarm clocks that gently wake you up. Imagine a wheelchair that makes you look cool. Imagine an error message that informs you about your own mistake so politely that it makes you feel good that you made the mistake. All this is possible if people had a little knowledge about user experience.
Imagine if all the programmers would read just a couple of books on this subject. Does Entrepreneurs need to know this stuff? No way. But I'm pretty sure that Jobs did.
California To License Self-Driving Cars
> with 310+ million Americans each would only need to drive 3 miles a year to reach a billion.
With actual numbers:
"There were 190,625,023 licensed drivers in the United States in 2000." 
190625023 * 3 = 571875069
So not only are you wrong, but I don't see your point either. Americans drive a lot, but they also have a lot of car accidents. (Feel feel to provide more recent numbers, but you won't get a billion even if you count the whole population.)
To be fair, I think that computer controlled car should be granted the right to drive, if it can pass the driving test, which human drivers need to pass. Should there be an accident, the company that provided the car should pay. That is unfair for the company, but it is to earn the trust of the population and to ensure that cars have as little defects as possible.
For Much of the World, Demand For Water Outstrips Supply
> We have deserts in America, we just don't live in them asshole!
Las Vegas is in a desert. They just put some water pipes there and started living there. In Brazil they have started to grow stuff in places where the soil is poisonous and where nothing grows. They simply investigated what makes the soil so bad and modified the soil to fix it.
On the other hand, people have cut down all trees on some areas and erosion has taken all the soil and places that were full of plants are now deserts. People have had to move out from locations that had fresh water and plenty of food, because their houses are now covered by sand, due to hacking down all the trees.
So neither desert or forest is something stable. You can change the environment. It is just a lot more easy to create a desert than it is to create a forest. That is why it is good that in some countries (e.g. in Finland) it is illegal to cut down forest without planting new trees to replace them and e.g. in China they have the National Tree-planting Day.
New Analyst Report Calls Agile a Scam, Says It's An Easy Out For Lazy Devs
> I am paying for the product I have asked you to build.
Wouldn't you rather want to see what you are going to get and change it, before you get what you didn't want?
7,000 Irish e-Voting Machines To Be Scrapped
We could solve this voting issue very easily. Every vote costs a dollar and you can vote as many times as you want. It would be no different from the current system where only the rich have enough money to advertise themselves to get voted.
Pirate Bay Founder Fined For 'Continued Involvement'
> People are not going to spend months developing books and products if some parasite can just copy their work
"I don't ask for money. I don't ask for sexual favors. I don't ask for access to the hardware you design and sell. I just ask for the thing I gave you: source code that I can use myself."
Torvalds, Linus (2007-06-14). Message to Linux kernel mailing list. Retrieved on 2010-02-01.
Linux kernel is about 20 years old (So Linus has been developing it for a little longer than a few months). It has been sold commercially by people who didn't even ask permission from Linus before doing that. And Linus is okay with that. If you need more examples, you can google for free software, free movies, free books, free music.
Ask Slashdot: Tips For Designing a Modern Web Application?
Debate Over Evolution Will Soon Be History, Says Leakey
Look for yourself:
Of currently dead inventors, my favorite is ...
Of currently dead inventors, my favorite is ...
Sorry, but he invented it a lot later than Chinese: http://en.wikipedia.org/wiki/Printing
Of currently dead inventors, my favorite is ...
He was John Keogh, from Australia:
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