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User: colinrichardday

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  1. Re:LaTeX? on E-Books Are Only 6% of Printed Book Sales · · Score: 1

    Publishers might consider the lack of DRM to be an issue.

  2. Re:LaTeX? on E-Books Are Only 6% of Printed Book Sales · · Score: 1

    I would imagine that such a device would disable shell escapes and lock down the other features.

  3. LaTeX? on E-Books Are Only 6% of Printed Book Sales · · Score: 1

    The only faults ebooks have right now is that even basic typesetting is almost entirely non-existent on them. Things that could be done automatically by the ereader -- things you don't realize you want until you don't have them, like paragraph-optimized justification, automatic hyphenation, preventing lone paragraph lines on page boundaries, hanging punctuation, and ligatures -- aren't there. Ebooks are displayed either with left-aligned text or with an obnoxiously-spacious justification.

    LaTeX does what you want (you can change page size with a recompile of the source), but it has DRM issues (who needs an ereader as an expensive dvi viewer?). Also, is it the fault of the ereader, or of the ebook format(s)?

  4. Re:Even laptops aren't good enough to input... on iPads On American Campuses? Maybe Next Year · · Score: 1

    I like LaTeX, but I don't know if I can type fast enough to includes diagrams while an instructor is lecturing.

  5. Re:The lockdown begins... on iPads On American Campuses? Maybe Next Year · · Score: 1

    Keep the piece of hardware in the user's hands simple and non configurable so they can't screw it up. An appliance instead of a tempermental, albeit flexible computer.

    Is this really how we want to deal with students?

    But with the added capability of being a standalone ebook reader, media consumption device and web browser.

    Again, is this a good thing? Don't students "consume" enough media already?

  6. Re:Forward thinkers on When the Senate Tried To Ban Dial Telephones · · Score: 1

    Fewer employees, yes, but "staff" is a mass term (unless you mean something a shepherd carries).

  7. Re:Waiting for a capable PostgreSQL front-end on PostgreSQL 9.0 Released · · Score: 0, Offtopic

    I'd like to redraw part of the form that asks about pregnancies if the sex chosen earlier is 'male'. We all know males do not get pregnant for example.

    http://en.wikipedia.org/wiki/Male_pregnancy#Pregnancy_among_intersex_and_transgender_people

    You may wish to reconsider.

  8. Re:"Literally, magic..." on Xerox PARC Celebrates 40th Anniversary · · Score: 3, Informative

    Engelbart used a mouse before 1970.

  9. Iran helping? on Afghan Government Turns To Iran For Internet · · Score: 1

    Gee, this won't hurt the US, will it?

  10. Re:Comparisons like this don't mean squat... on Windows 7 vs. Ubuntu 10.04 · · Score: 1

    But you could ask that of Wine as a whole.

  11. Re:Drivers and compatibility? on Windows 7 vs. Ubuntu 10.04 · · Score: 1

    It doesn't include drivers for the HP CP Color Laserjet 2025dn. Of course, to get it working on Ubuntu 9.10, I had to actually connect the USB cable from the laptop to the printer. After that, it took Ubuntu 2 entire seconds to autoconfigure. Oh, the horror! As for getting my webcam to work in Ubuntu, it was even easier. It autoconfigured on setup, whereas on Windows 7 I had to download the drivers manually.

  12. Re:Comparisons like this don't mean squat... on Windows 7 vs. Ubuntu 10.04 · · Score: 1

    But what happens when Wine supports DirectX directly? Granted, it's a work in progress.

    http://www.winehq.org/site/status/directx

  13. Re:Comparisons like this don't mean squat... on Windows 7 vs. Ubuntu 10.04 · · Score: 2, Interesting

    Native clients will always run faster than Wine.

    Why?

  14. Re:Who knew! on New Crypto Attack Affects Millions of ASP.NET Apps · · Score: 1

    Which human readable text? The point of trying to brute force a one-time pad encoded message (without having access to the pad itself) is that any message of the same length is just as possible. How do you determine the actual message from all of the other possible messages of the same length?

  15. Re:Technically speaking.... on Geocentrists Convene To Discuss How Galileo Was Wrong · · Score: 1

    But is the universe infinite "now"?

  16. Re:Relativity Says It can be. on Geocentrists Convene To Discuss How Galileo Was Wrong · · Score: 2, Insightful

    The earth's geodetic and frame-dragging effects are far too small to geometrize away the acceleration of an object on the earth's Equator.

    "E si pur mouve" - true. More so in light of the above experiment - even if Galileo never said it ;)

    I thought Bruno said it.

  17. Re:Relativity Says It can be. on Geocentrists Convene To Discuss How Galileo Was Wrong · · Score: 1

    The privileged reference frames of General Relativity are the freely falling ones.

  18. Re:Relativity Says It can be. on Geocentrists Convene To Discuss How Galileo Was Wrong · · Score: 1

    The earth is rotating with respect to the geodesics of General Relativity.

  19. Re:Relativity Says It can be. on Geocentrists Convene To Discuss How Galileo Was Wrong · · Score: 1

    You can do a coordinate transformation where your spatial coordinates don't change over time. Nevertheless, you aren't standing still.

  20. Re:Relativity Says It can be. on Geocentrists Convene To Discuss How Galileo Was Wrong · · Score: 1

    That is the difference between math and physics. One can coordinatize spacetime in lots of ways, but it doesn't make them physically significant.

  21. Re:Relativity Says It can be. on Geocentrists Convene To Discuss How Galileo Was Wrong · · Score: 1

    No. You can specify a freely falling reference frame as a geodesic, but not all frames are freely falling.

  22. Re:Doesn't the Bible say so? on Geocentrists Convene To Discuss How Galileo Was Wrong · · Score: 1

    Try looking at General Relativity a bit more closely. Results are the same either way.

    One can mathematically correct for the differences by invoking pseudo-forces such as the Coriolis Effect, but that doesn't change the underlying physics.

  23. Re:Doesn't the Bible say so? on Geocentrists Convene To Discuss How Galileo Was Wrong · · Score: 4, Insightful

    The essence of General Relativity is that a non-inertial (accelerating) frame of reference is identical to an inertial frame of reference within a gravitational field--curved paths in Euclidean space become straight paths in gravity-warped space.

    No. What gravitational field would explain the rotation of an object on the Equator? You can treat the paths of freely falling objects as geodesics in curved space time (within limits), but you cannot treat objects traveling along nongeodesics as freely falling.

    If one treated a point on the Equator as an inertial reference frame, then many stars would be travelling at superluminal speeds with respect to that reference frame.

  24. Re:Doesn't really matter... on Geocentrists Convene To Discuss How Galileo Was Wrong · · Score: 1

    Of course, Doyle is perhaps not the best expert on such matters.

  25. Re:Meanwhile... on Microsoft Holds iPhone Funeral Event · · Score: 1

    Does Steve Jobs actually permit boring conference rooms at Apple headquarters? It doesn't seem his style.