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User: callmevinny

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Comments · 11

  1. Re:Um, no? on Web Ads Work Better Than TV Ads · · Score: 1

    > First of all, this is /. - you Ctrl-tab to another tab.

    For those of us who use Ctrl-Tab to switch desktops in KDE, one can
    alternatively use Ctrl-PageUp/Down to switch between tabs (in Firefox,
    that is). FWIW.

  2. Correction to dept. on Nanotube-Excreting Bacteria Allow Mass Production · · Score: 2, Funny

    building-tech-from-the-bottom-up

  3. Re:The reason? on RCMP Won't Go After Personal Filesharers · · Score: 5, Funny

    > I've always wanted to see a pirate and a mounty go at it.

    Arrrr, eh?

  4. Link to the study. on Study Says DRM Violates Canadian Privacy Laws · · Score: 4, Informative
  5. Re:What is happening? on Massive Canadian Class-Action Cellphone Suit Is Approved · · Score: 1

    "The Network Charge is almost EXACTLY the same as the one that earned this class-action suit."

    I believe you can remove the network charge by opting out of any default
    Bell long distance plan that might be part of the plan. I have an
    alternate LD provider and my Bell bill is:

    Residence line 18.48
    CITY CALLING AREA EXPANSION 0.50
    911 emergency service access 0.19
    Touch-Tone service 2.80
    Total 21.97
    (Add taxes after that GST=1.32, PST=1.76 gives a grand total of $25.05)

    I have just cancelled the LD provider. I wonder if the network charge
    will magically re-appear?

  6. Re:Classic Bait & Switch on Massive Canadian Class-Action Cellphone Suit Is Approved · · Score: 1

    I started pay-as-you-go with Telus and tried the $10/30 days* "top-up" trick.
    Had a nice balance ~$125 until I forgot to top-up on new years eve. Ooops.
    Felt slightly abused.

    Now I use the Virgin $100/365 days trick. Top-up once a year. I don't
    use the phone often. The math works out to about $100/12 = $8.33/month.
    Pretty cheap for a light user. The phone was inexpensive ~ $80.

    Minutes are still expensive tho'. $0.25 to $0.30/minute and
    usually double for long distance. Good cellular service options
    are few and far between in Canada.

    [*] It actually worked out to 29 days. You had to top-up on
    the expiry day but the expiry day was counted in the new 30
    days you just got. So it was double counted and you ended
    up netting 29 days max.

  7. Re:Format before use on Another Sony Rootkit? · · Score: 1

    Shift is handy but doesn't handle the case where someone else
    puts media into one of your drives/ports.

    To stop any media from auto-running, search for the registry entry
    named NoDriveTypeAutoRun. Review Microsoft's information on this key
    (via google) then run regedit and set every instance you find to the
    value \xff. Reboot. Nothing (CD, usb, whatever) should ever autorun again.

  8. Re:No, OP is correct on Microsoft Says "War on Terror" is Overblown · · Score: 1

    > Well there's your problem right there. Why would file associations
    > be system-wide instead of per-user? That's just idiotic.

    Seems to be perfectly rational from Microsoft's point of view.
    The only program you need for any given extension is the
    latest version of the Microsoft supplied program. No need to
    change those pesky associations at all! This may be a future
    policy decision. You Heard It Here First!

  9. Re:The results... on Music Listeners Test 128kbps vs. 256kbps AAC · · Score: 5, Informative

    This is a population proportion test.

    Is the quality level distinguishable such that the
    proportion of people detecting it is greater than
    a coin toss (p = 0.5)?

    The hypothesis:
    Null : p = 0.5 The quality is not distinguishable
    Alternative : p != 0.5 The quality is distinguishable

    This is, arguably, a two-tailed test. We wish to see if the
    null hypothesis is rejected.

    The test has a requirement that:

    np >= 5 and
    n(1-p) >= 5

    p = 0.5
    n = sample size = 10

    In both cases np = 10 x 0.5 = 5 so we barely make it.
    and have an approximately normal distribution.

    p_bar = sample proportion = 0.6 (in the one case)

    sigma_p_bar = sqrt(p(1-p)/n) = 0.158

    95% confidence interval: alpha = 0.05, two-tailed means
    use alpha/2 = 0.025 as rejection region on both ends of the
    normal distribution.

    z_0.025 = 1.96

    Right-tail rejection value:
    p_bar_alpha/2 = p + z_0.025 x sigma_p_bar = 0.5 + 1.96 x 0.158
    p_bar_alpha/2 = 0.809

    Left-tail:
    p_bar_alpha/2 = p - z_0.025 x sigma_p_bar = 0.5 + 1.96 x 0.158
    p_bar_alpha/2 = 0.190

    Decision rule:
    If p_bar is greater than 0.809 or less than 0.19 we can
    reject the null hypothesis and declare distinguishable
    quality.

    Since p_bar = 0.6 the null hypothesis is not rejected and
    their is no statistical evidence that the quality was
    distinguishable.

    For p_bar = 0.8 (the second sample with the shures)
    the null hypothesis is also not rejected. Just barely though.

    The problem is the sample size is just too small to try
    and prove anything with any statistical validity.

    Although, I suspect the article was written more as a
    case to generate ad revenue and perhaps push shure
    headphones.

  10. Interesting Mom test on Microsoft Says Free Software Violates 235 Patents · · Score: 2, Interesting

    I was idly chatting with my mom not too long ago. She's no computer
    expert and uses windows on her home system (solitaire). She knows I
    use something different and that it's 'open-free-something'[1].
    I told her that Microsoft was threatening this sort of software with
    patent lawsuits. Her reaction?

    "Those greedy sons-o'-bleep, don't they have enough money without
    attacking free stuff?" And so on. I admit I was a little shocked
    and, now that I think about it, if she recognizes this as a bully
    tactic, so will an awful lot of other people.

    I now feel slightly better about the whole thing. Thanks Mom!

    [1] I mainly use FreeBSD, cue the eulogy.

  11. Re:U3, gen 2 on Microsoft & SanDisk To Provide Desktop on Thumb Drive · · Score: 1

    To stop any media from auto-installing, google for NoDriveTypeAutoRun. Review
    the information and then run regedit and set every instance you find to the
    value \xff. Reboot. Nothing (CD, usb, whatever) should ever autorun again.

    I do this regularly on any windows system I own. Very handy.