Slashdot Mirror


User: Intron

Intron's activity in the archive.

Stories
0
Comments
2,179
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 2,179

  1. Re:Nonsense -- water does not look like light. on Plan For Cloaking Device Unveiled · · Score: 1

    So it will look about like the cloaking device in Predator. That's sufficiently cool. They can name it the Kevin Peter Hall Effect.

  2. Re:Reputations are forever... on Intern? Bloggers Need Not Apply · · Score: 1

    Like Jessica Cutler, for example.

  3. Re:I work at a high school on Student Faces Expulsion for Blog Post · · Score: 1
    Perhaps imposing the same rigid curriculum on all students does not give the best result? Students interested in art but not science may enjoy learning to use a graphics program, but not enjoy programming a game. Don't you think its more important that we find the one interest that each student has, rather than forcing every student to memorize the presidents? There is certainly a requirement that all students need to share a set of core knowledge and capabilities. However, the focus on college preparation and standardized testing has flattened education into a uniform gray pudding of rote and boredom.

    My belief is that the common requirement could be made much smaller, and the elective portion much larger and more challenging, with no loss of civic responsibility or limitation on aspirations.

  4. Re:IANAL... on iPod Lawsuit Lawyers Sue Their Own Plaintiff? · · Score: 5, Funny

    Verbal contracts are binding, and who wouldn't trust the word of a lawyer?

  5. 20 MHz on Free Nationwide Wireless Internet Access? · · Score: 1

    Looks like that's WWV right now. I guess we have to give up the radio time standard?

  6. Simpler than unsecured Wi-Fi on Reporting Vulnerabilities Is For The Brave · · Score: 4, Funny

    I recently figured out a fairly anonymous method of reporting vulnerabilities for a cost of only $0.39. Send SASE for details.

  7. Re:This is a really bad post on Best of the Free Anti-virus Choices? · · Score: 1

    Why do you say this? I had the ramen worm way back when. Do you think the virus authors just stopped after writing one? I get ssh login attempts all the time on my box, do you think they just want to get on and run hack?

    And don't give me nonsense about not running as root. If you aren't running an IDS like tripwire, then its game over. Once a user account gets hacked, then can modify PATH, install a keylogger, wait for you to login and type su.

  8. Re:Do I see a pattern? on UK Law May Criminalize IT Pros · · Score: 1

    I also heard that something called TPC or TCP is widely used by hax0rs to pwn remote servers.

    They don't need a law to protect TCP. It already has RFC 3514. All they need is a similar flag for perl. I think they can just overload the "-t" flag. Perl must be tainted if it is being used for criminal purposes.

  9. Re:Where's the useful cut-off point? on 8 MegaPixel Digital Sensor Unveiled · · Score: 1

    This source agrees with you, and he lists 8M-pixel sensors in his article:
    "It turns out that the noise in good modern digital cameras is dominated by photon counting statistics, not other sources."

    This pretty much says thermal noise is not a factor.

  10. Re:Russian Local Law Enforcement? on The World's Top Cybercriminals · · Score: 1
  11. Re:Where's the useful cut-off point? on 8 MegaPixel Digital Sensor Unveiled · · Score: 1

    The question was why dividing a given array into more pixels would result in more noise. This requires that each sensor be made smaller, and that there be more amplifiers, but it does not require that the amplifiers be smaller. That would only follow if the amplifiers took up a significant area relative to the sensor size. The metallization is smaller with a finer geometry, but the transistor area can be whatever the designers choose.

  12. Re:Where's the useful cut-off point? on 8 MegaPixel Digital Sensor Unveiled · · Score: 1

    Which part of "You can make the same arguments for internal random shot noise" did you not understand? You get a constant amount of thermal noise over a given sensor area, regardless of the number of pixels it is divided into.

  13. Re:Where's the useful cut-off point? on 8 MegaPixel Digital Sensor Unveiled · · Score: 1, Interesting

    "A high pixel count also means smaller physical sizes for each pixel on the sensor which means an increase in noise." Hunh? Externally generated noise hits a large pixel and changes it 25% or hits a small pixel and changes it all the way from black to white. Net result in image quality - looks the same because the three other small pixels around it didn't change. You can make the same arguments for internal random shot noise. The amount of noise hitting the camera doesn't change, so its net effect on the resulting image doesn't change.

  14. Re:Why did the spacecraft crash into the satellite on Spacecraft Crashes Into Satellite · · Score: 2, Funny

    c) It was older and had better insurance.

  15. From the 1st page of www.fda.gov on FDA Asked to Regulate Nanotechnology · · Score: 2, Informative

    Products FDA Regulates

    Food
    Foodborne Illness, Nutrition, Dietary Supplements...

    Drugs
    Prescription, Over-the-Counter, Generic...

    Medical Devices
    Pacemakers, Contact Lenses, Hearing Aids...

    Biologics
    Vaccines, Blood Products...

    Animal Feed and Drugs
    Livestock, Pets...

    Cosmetics
    Safety, Labeling...

    Radiation-Emitting Products
    Cell Phones, Lasers, Microwaves...

    Combination Products

  16. Re:We're going about this the wrong way on Blue Security Gives up the Fight · · Score: 1

    If there was a public key repository where legitimate users placed a public key for decryption, and all legitmate email were sent encrypted with the corresponding private key, the authenticity of the email could be known.

    Who gets to be the keeper of the keys and decide when to revoke them? Government? "Honest" ISPs? You?

    Assume that we get Jimmy Carter to run this, say. What is to prevent the same DDOS attack on the servers holding the keys?

  17. Re:Want to truly secure your wireless network? on Wireless Security Attacks and Defenses · · Score: 1

    I guess you didn't read the first paragraph of the article.

    ...and had decided to set up this wireless access point so that she could move about the office easily and still stay connected with the company network

  18. Re:There's One rule I always Follow. on People Suck at Spotting Phishing · · Score: 1

    In the mail header, you already have the sender's IP address. How would sending a return receipt make anything more traceable?

  19. Yes, but can Ruby do this? on What's the Secret Sauce in Ruby on Rails? · · Score: 1
    perl -we 'print "0 but true" ? 0+"0 but true" : "nope";'
    0
  20. Re:Who should get the blame on Chinese Scientist Admits To Stealing Chip Research · · Score: 1

    "When I use a word," Humpty Dumpty said, in rather a scornful tone, "it means just what I choose it to mean--neither more nor less."
    "The question is, " said Alice, "whether you can make words mean so many different things."
    "The question is," said Humpty Dumpty. "which is to be master--that's all."

  21. Re:Courtenay Cox on Favorite Film Scientists? · · Score: 1

    Receptionist: The Invisible man is waiting for you
    Scientist: Tell him that I can't see him

  22. Re:Two photons travelling in opposite directions on Light so Fast it Travels Backward · · Score: 1

    From your point of view, they are. What's the problem? Neither is moving faster than C.

    The view of someone on either ship is not the same as yours. of course.

  23. Re:Are You Stuck On Stupid??? on Mobile Phone Transmitter Causes Brain Tumours? · · Score: 1

    I don't have stats for Australia, but incidence of brain tumor in US is very common: 1 in 3000 people per year. So the Pentagon, for example, with 23,000 employees, should expect to have about 5 or 6 cases per year in the same building without any linking factors.

  24. Re:Trying to cover this up again... on Mobile Phone Transmitter Causes Brain Tumours? · · Score: 1

    The radiation levels were normal when they tested. Does anyone know if cell tower equipment has higher power diagnostic modes? Are there any equipment malfunctions that could cause short bursts of high energy?

    If that doesn't pan out, I would check out that old microwave oven in the break room and whatever is growing in the back of the fridge.

  25. Re:One major visual design flaw on Slashdot CSS Redesign Contest Update · · Score: 1

    Or the one thing missing from all three examples: banner ads.