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User: dfsmith

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Comments · 363

  1. Re:Not always on Writer: How My Mom Got Hacked · · Score: 2

    The value you stated is complicated. Either

    • Pay $1200/year for backups, where the availability of the data clearly didn't affect the viability of his business, or
    • Pay $500 occasionally and in the process have plausible deniability for the data lost and an insurance claim.

    Tough call, depending on his business.

  2. Re:rsync -b on Writer: How My Mom Got Hacked · · Score: 1

    an external HDD plugged into a raspberry pi costs almost nothing, and is pretty easy to set up for anyone with even moderate scripting skills

    The sentiment is sound, but in many cases, the RPi+storage+time costs more than the $500 ransom.

  3. Digital progressive lenses on Ask Slashdot: Are Progressive Glasses a Mistake For Computer Users? · · Score: 1

    I went through two rounds of cataract correction surgery, so my medical plan allowed me to experiment a bit with replacement lenses. In the end, I found that a larger spread of focal range (top to bottom) suited me better (I think my original corrections were -4 to -3, and settled on -4 to -2). A also found I liked the "digital" layout (small infinity at the top, wide screen-distance, small near distance) over the standard layout (wide infinity, narrow mid, narrow near).

  4. Re:"Computer" failure? on Computer Error Grounds Flights In the UK · · Score: 1

    Anything other than "scary computers" being the cause would be nice.

    Skynet?

  5. Re:There's only one image organizing program on Ask Slashdot: Best Software For Image Organization? · · Score: 1

    I run a Linux kernel on 4 out of the 5 PC/laptops I own, and spend 90% of my time screen-time on them. I organize my photos in <shameface>Adobe Photoshop Elements Organizer 8</shameface> on Windows. Elements can be made to tag the metadata into the JPEGs so that its database can be reconstructed just from the files, and it has a reasonable tagging interface. However, my photos probably only amount to 500GiB or so, going back to the 1990s, and I don't bother with raw, so my load isn't high.

  6. Re:Is this legal? on FTDI Reportedly Bricking Devices Using Competitors' Chips. · · Score: 1

    I suspect FTDI's counter-argument would be:

    "Our driver detected an anomoly with the 232 chip, and reassigned its PID to prevent possible future serious damage."

  7. Re:Responding to feedback on GNOME 3 Winning Back Users · · Score: 1

    ..."people hate change but they'll learn to love it"

    It's mostly true. The early Gnome 3 annoyed me so much ("I want my clock on the bottom of the screen, dammit!") that I changed to KDE4 and XFCE (on low memory systems). KDE was infuriating, but once I'd figured out how to disable, e.g., Akonadai and Konqueror, I learned to like it. (Dolphin is good! Window title bars on the left edge is a godsend for widescreen use.) XFCE was similar enough to Gnome 2 for me not to notice it much.

  8. Re:These on XP? on Infected ATMs Give Away Millions of Dollars Without Credit Cards · · Score: 1

    ...and software updates are usually distributed by bank internal networks

    I'm not sure I like the idea of rogue ATMs on the internal bank network.

  9. Re:OK on IBM Solar Concentrator Can Produce12kW/day, Clean Water, and AC · · Score: 1

    So figure this thing can be built for 20k. And you manage to save $1k a year. It will take 20 years to pay off...

    That's at $0.05/kWh. In California the CPUC demands $0.34/kWh if you run more than 4 light bulbs.

  10. Re:one-liner df.cgi, uptime.cgi on Remote Exploit Vulnerability Found In Bash · · Score: 1

    The package man2html (installed by default on my server) had a cgi script starting #!/bin/sh. Urk.

  11. Re:board of directors is the problem not Wall Stre on Now That It's Private, Dell Targets High-End PCs, Tablets · · Score: 2

    Apple is somewhat special. See, for example:

    Institutional ownership of Apple shares has declined as funds question the company’s ability to increase revenue long term, Morgan Stanley said in a report this week. Apple’s 30 largest shareholders own a record low 30 percent of shares outstanding, down from a peak of 40 percent in 2009, according to the report.

  12. Re:board of directors is the problem not Wall Stre on Now That It's Private, Dell Targets High-End PCs, Tablets · · Score: 1

    Boards are typically appointed by the shareholders. A large proportion of shares (majority?) are held by "Wall Street" as part of mutual funds, etc.

  13. Using wikinumbers, here are some relevent energy densities.

    • Li-ion battery: 100 to 265Wh/kg (900 to 1900J/cm3)
    • Supercapacitor: 0.5 to 15Wh/kg (no volumetric density easily obtainable).

    Here's a press release from some company that claims 60Wh/l (~200J/cm3) from their research supercaps.

  14. AT&T executive 45mph speed limit on AT&T Says 10Mbps Is Too Fast For "Broadband," 4Mbps Is Enough · · Score: 3, Insightful

    How can we mandate that AT&T executives must not drive faster than 45mph, which is as fast as you need to go to get basic transportation?

  15. Re:Maybe Musk reads the news... on Tesla Plans To Power Its Gigafactory With Renewables Alone · · Score: 1

    Sorry: this chart is clearer. (Didn't really want the 10-yr bonds in there too!)

  16. Re:Maybe Musk reads the news... on Tesla Plans To Power Its Gigafactory With Renewables Alone · · Score: 1

    Here's a chart of 25 years of natual gas prices. See if you can work out why NG is not a panacea.

  17. Re:WIl they use my tax money? on Tesla Plans To Power Its Gigafactory With Renewables Alone · · Score: 1

    You need to feed your horses better. It's closer to 750W. ;-)

    (33,000 ft-lbf per minute -> 745.7W.)

  18. Re:dv camcorder on Ask Slashdot: Best Service To Digitize VHS Home Movies? · · Score: 1

    Every digital format is lossy compared with the analog source material. As long as you only lose the noise part, you can reasonably call it lossless. I think the analogy is more like:

    • "Where can I find a good semi-freestone peach pie?"
    • "The place over there does a great clingstone peach pie."
  19. Re:mini-explosion? on How Astrophysicists Hope To Turn the Entire Moon Into a Cosmic Ray Detector · · Score: 1

    I did some quick calculations, and (1e20)eV is a 145g baseball at 54km/h. Not nearly so painful as 100kph. Now, in terms of a hyperdermic needle (1g) it's about 400mph. That'll hurt!

  20. Re:Prevent damage to your computer on Steve Ballmer Authored the Windows 3.1 Ctrl-Alt-Del Screen · · Score: 1

    Maybe the engineer was anxiously looking around for flying chairs coming from Balmer's office?

  21. Re:Bastard! on Steve Ballmer Authored the Windows 3.1 Ctrl-Alt-Del Screen · · Score: 1

    ... always shut down your computer by selecting Shut Down from the Start menu.

    You've got to admit, the advice is sound. "I see you tried to run a program. Sheesh. Remember ALWAYS shut down your computer...".

  22. Mosquito laser on Intellectual Ventures Sheds At Least Part of Its "Patent Troll" Reputation · · Score: 4, Insightful

    So can I get a laser mosquito blaster in time for my next party?

  23. Re:Mythbusters on No, a Stolen iPod Didn't Brick Ben Eberle's Prosthetic Hand · · Score: 3, Informative

    I thought, "I'll run with it...".

  24. Mythbusters on No, a Stolen iPod Didn't Brick Ben Eberle's Prosthetic Hand · · Score: 3, Funny

    Maybe the hurried journalists quietly noted that there are now 66% fewer Mythbusters and thought, "Let's run with it—what's the chance of being caught now, eh?" B-(

  25. Re:anyone remember when on Seagate Ships First 8 Terabyte Hard Drive · · Score: 1

    Do you mean the JEDEC standard for semiconductor memories ? The first hard drive shipped was 5,000,000 characters. (At 7 bits/character.)