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User: alanw

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  1. Re:I've sat half way down Aquamole Aven on DIY Texting System For Really Underground Radio · · Score: 1

    http://www.speleogenesis.info/glossary/glossary_by_letter.php?Authors=a

    1. A hole in the roof of a cave passage that may be either a rather large blind roof pocket or a tributary inlet shaft into the cave system. A feature described as an aven when seen from below may equally be described as shaft when seen from above, and the naming of such a feature commonly depends purely upon the direction of exploration.

    Aquamole Aven, as its name suggests, was discovered by cave divers who then
    climbed upwards until they could join up with a surface dig .

    As I mentioned, one of the uses of cave radio is to locate the point vertically above on the surface.

  2. Re:I've sat half way down Aquamole Aven on DIY Texting System For Really Underground Radio · · Score: 1

    Whilst there are places which open up, the part of the cave we wanted to locate was a lot less than 2m wide and high.

  3. I've sat half way down Aquamole Aven on DIY Texting System For Really Underground Radio · · Score: 4, Interesting

    for half an hour with a transmitter waiting for my friends on the surface to radio-locate the position on the surface vertically above me.

    The transmitter fits in a 6 inch diameter tube - you'd never get an antenna like the one in the photo down a Yorkshire cave. The one used on the surface is much bigger, though.

    The next project is to produce a cheap transmitter that a cave diver can carry into an aven and leave (they don't want to have to hang around), in the hope that once located a dig can be done from the surface directly above.

    Here's a links to a UK cave radio web site
    http://caves.org.uk/radio/

  4. Vortex Cannon! - Bang Goes the Theory on Sound Generator Lethal From 10 Meters · · Score: 1

    Well how about this then? It can blow down a house of bricks.

    http://www.youtube.com/watch?v=IyAyd4WnvhU

  5. grep on Dvorak Layout Claimed Not Superior To QWERTY · · Score: 1


    LANG=C grep -v "[^qwertyuiop]" /usr/share/dict/words | grep "^.........."

    Coincidence? I think not.

    And why does it take forever if you don't have a vanilla $LANG?

  6. Re:Growing up, not older. on How to Deal With an Aging Brain? · · Score: 1

    is that why you're always misplacing your keys and finding the phone in the fridge?

    I'm an old fart - I've programmed with punch tape and core memory. My first computer had 3520 bytes of RAM.

    I'm noticing the same problems. A while ago I started a new job, and had to start making my own sandwiches for lunch. I made some the night before, and put them in the fridge. So that I couldn't leave them behind, I put the car keys in with them. The next morning I spent half an hour searching for the keys, and was late in for work. Fortunately I'm now working for an old friend in his small family scientific instrument making business, so I could get away with it.

  7. Just like Belkin back in 2003 on D-Link DIR-655 Firmware 1.21 Hijacks Your Internet Connection · · Score: 5, Informative

    Here's an old article about Belkin doing a very similar thing:

    Belkin, the consumer networking and connectivity firm, has promised customers a firmware upgrade to disable a controversial 'spamming' feature built into its routers.

    As first reported on The Reg last week, the feature hijacks random HTTP requests every eight hours and redirects users to a page advertising Belkin's parental control software. There is an opt-out link but that failed to appease Net users who accused Belkin of creating a new mechanism for spam.

  8. How a poor country can make some money on Microsoft Pushes Windows To Battle Linux In Africa · · Score: 1

    Phase 1) Allow Microsoft to indulge in their usual anti-competitive behaviour.

    Phase 2) Prosecute them.

    Phase 3) $1.4bn profit!

  9. Roger Penrose - The road to reality on Book Recommendations For Maths To Astrophysics? · · Score: 1

    http://books.slashdot.org/article.pl?sid=05/05/09/2145236

    Coincidentally, I started reading it last night, so a review will have to wait weeks/months(/years?)

  10. Soul catcher on MyLifeBits to Store Every Moment of Your Life · · Score: 1

    Here's a link to a copy of the article in Personal Computer World magazine, November 1996 which describes the research work done by Chris Winter and others at British Telecom's Martlesham Heath research labs on such a device.

    http://www.pcw.co.uk/personal-computer-world/features/2045102/cutting-edge-futures-brain-drain

  11. Re:RIP on Arthur C. Clarke Is Dead At 90 · · Score: 1
    unless

    overhead, without any fuss, the stars were going out
  12. Re:EFF invented "CyberLaw" on Lawyer Trademarks "Cyberlaw" · · Score: 1
    However, in this posting: http://groups.google.com/group/misc.legal.computing/msg/3837ddaae03fa209 it seems that Jonathan Rosenoer claimed to have trademarked "Cyberlaw" in 1993.

    CyberLaw (tm) is published solely as an educational service. The author may be contacted at jr...@well.sf.ca.us; cyber...@aol.com; questions and comments may be posted on America Online (go to keyword "CYBERLAW"). Copyright(c) 1993 Jonathan Rosenoer; All Rights Reserved. CyberLaw is a trademark of Jonathan Rosenoer.
  13. A Misconception on Just What is this ASUS Eee Thing Anyway? · · Score: 5, Informative

    you can also remove pre-installed items you do not need. I removed the Chinese language dictionaries ...

    The Eee PC uses unionfs to merge together two partitions: sda1 (/mnt-system, 2.3GB, read-only) and sda2 (/mnt-user, 1.4GB, read-write)

    There is a grub boot option "Restore Factory Settings" which wipes the user part.

    Deleting installed applications doesn't free up any space - it just marks them as deleted on the user partition.

  14. Java simulator on Mathematicians Solve the Mystery of Traffic Jams · · Score: 2, Interesting
    There's a nice java simulator of traffic flow at http://vwisb7.vkw.tu-dresden.de/~treiber/MicroApplet/

    The trick when driving to try and iron out these hold-ups is to keep the traffic moving, by slowing down well in advance and leaving a large gap. As soon as the impatient and selfish start driving inches behind the car in front the whole system grinds to a halt.

  15. Invalid HTML on Law Firm Claims Copyright on View of HTML Source · · Score: 5, Insightful

    W3C says that the page isn't valid HTML - does that invalidate their claim?

  16. Re:Low ID Roll call on A Brief History of Slashdot Part 1, Chips & Dips · · Score: 1

    *Waves*

    IIRC, I subscribed after my brother e-mailed me Slashdot's URL. I can't remember anything about Chips'n'Dips.

    Another question.

    When did slashdot start probing ports 81, 8080, 1080, 444 and 1026 before allowing posting?

  17. An Insult? on Music Industry Attacks Free Prince CD · · Score: 5, Insightful

    ... Paul Quirk, who also said it would be 'an insult' to record stores. Record stores? If the recording industry is genuinely interested in record stores (as opposed to on-line sellers of bit-streams or supermarkets selling just the top 20), why has yet another chain of decent record shops closed today in the UK? Perhaps he really means "a danger to my company's profits".
  18. Linux not affected on Flaws In Intel Processors Quietly Patched · · Score: 2, Informative

    The HP link also indicates the nature of the problem, which should not be OS specific: This Intel microcode update addresses an improper Translation Lookaside Buffer (TLB) invalidation that may result in unpredictable system behavior such as system hangs or incorrect data. This recent posting to the Linux Kernel Mailing List by Andi Kleen states that Linux is not affected.

    > It's been a while; is there any sign of the ucode updates being
    > available, especially in light of the C2D/Q incorrect TLB invalidation
    > + recent ucode to fix this?

    That microcode update is not needed on any recent Linux kernel; it flushes
    the TLBs in a way that is fine.
  19. the one with the real hair on Judge Doesn't Know What a Web Site is · · Score: 1

    Old Not The Nine O'Clock News sketch on the subject of judges ignorant of technology.

  20. Not the first injury in a radio competition on Woman Killed In Wii-Related Competition · · Score: 1

    In 1993, the Birmingham, UK, radio station BRMB was fined £ 15000 and had to pay "substantial" damages in a similar competition where the last person left sitting on a block of dry ice was the winner. Contestants suffered severe frostbite and required extensive skin grafts.

  21. GROLIES on Is A Bad Attitude Damaging The IT Profession? · · Score: 5, Informative
    Doctors refer to the patients in disparaging terms: from This BBC news article

    GROLIES: Guardian[1] Reader Of Low Intelligence in Ethnic Skirt
    LOBNH: Lights On But Nobody Home
    CNS-QNS: Central Nervous System - Quantity Not Sufficient

    [1] UK left wing newspaper

  22. Too many Woodwards on Babylon 5 Direct-To-DVD Project In Production · · Score: 1
    and the technomage Galen (Woodward) are returning.
    That's Peter Woodward who played Galen, as opposed to the more famous Edward Woodward (of Wicker Man fame), who also played a technomage (Alwyn, of the Golden Dragons) in the episode The Long Road
  23. Re:Sites that require registration on GoDaddy Caves To Irish Legal Threat · · Score: 1
    Ms Maguire has claimed that John Gill, of Drumline, Newmarket on Fergus, defamed her by posting offensive remarks on rateyoursolicitor.com. Mr Gill, chairman of the Victims of the Legal Profession Society, denied that anything concerning Ms Maguire was published or posted on the site.

    The cached results of a google search for John Gill at that site turns up several hits, including a link to a letter from Woods, Ahern and Mullen solicitors threatening action against John Gill if "offending entries" are not "deleted" from "his website" (Could that be CrookedLawyers.com?).

    The postings under the name of "John Gill" on rateyoursolicitor, about several different solicitors, are so offensive and far-fetched that I cannot see that any sensible person would take them seriously.

  24. How much are you prepared to pay? on True Unlimited Broadband in the UK? · · Score: 4, Informative
    For £79/month you can have Zen's Office 8000 Max.

    One month minimum contract (useful if you are only staying in the house for 10 months)
    No bandwidth limit
    Excellent technical support
    Max ADSL - up to 8Mb/s, depending on your distance from the exchange and quality of the circuit.

  25. The Rock Linux Distribution Build Kit is GPL on GPL Causing Problems for Derivative Linux Distros · · Score: 1
    A possible solution for some distributions would be rPath's rBuilder Online, a tool whose use is free for non-commercial purposes and which allows users to build their own distribution using a repository of the Conary packaging system.
    Alternatively, use the Rock Linux Distribution Build Kit, licensed under the GPL