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LearnByDoingIT

  • Use LPD to Share a Windows 7 Printer With an Apple

    Sep 2, 2012

    —

    by

    John
    in SysAdmin

    I was having the usual sharing difficulty getting my OS/X Macs to use a Windows shared Printer.  I had it working rather pathetically on an older computer running Windows XP but it required logging in everytime you printed.  Windows 7, despite the setting designed to allow sharing printers with users who did not have accounts or passwords, fared no better.  Actually even worse, with matching accounts, or even entering accounts, using the printer simply didn’t work.

    Now, I am sure this is all just total garbage from when Apple and Microsoft didn’t get along, or worse yet, just plain stupid as both companies seem to think the world uses printers with passwords.  This would be why I use Google Chrome to share my printers and am looking forward to upgrading my router to handle a network printer.

    And while I suffered thinking about the network printer I recalled LPD lurking in Windows 7.  Turn it on and in no time at all sharing the printer works just fine.  I always smile when it is UNIX that makes both an Apple and Windows computer perform the appropriate tasks.  After all these years, neither really is robust in itself, and scanning a network is beyond either.

    Try this sequence to solve the issue. My thanks to Microsoft Answers for the instruction set.

     

    How do I make my printer on Windows 7 share with my Apple

  • Have You Tried Turning it Off and On Again?

    Aug 1, 2012

    —

    by

    John
    in SysAdmin

    If you work anywhere in IT and have friends, relatives, or co-workers, then you have used this phrase.

    From The IT Crowd, you have Netflix, watch it!

  • Network Discovery from F-Droid

    Jul 23, 2012

    —

    by

    John
    in SysAdmin

    I was migrating wireless APs from one network to the other and working on servers and everything was reset to DHCP.  All of a sudden I needed to know network information: IP Addressing, MAC addresses.  I fired up my Windows 7 based tools and then while waiting fired up Linux to use NMap; however, before I could reminisce about the Matrix and Trinity using NMap to hack into the power grid I thought about my Android phone.  I found Network Discovery in F-Droid worked extremely accurately and a great deal more quickly that my Windows PC and was just more fun to use.  It feels like a Tricorder which is so much more appropriate. 

  • Clang is Funded Let the Swordfighting Begin

    Jul 13, 2012

    —

    by

    John
    in Open

    On Open Culture I noticed that Neal Stephenson did obtain his goal of crowdsourcing $500K through Kickstarter for his first person virtual sword fighting game. 

    Those of you who have taken courses from me might recognized Neal as the author I recommended to read prior to the course for our book discussions

    Stephenson and his team are making use of a cutting-edge tracking technology developed by a company called Sixense, which promises very low latency and “unparalleled precision.” The Clang team are confident that their tracking technology, embedded in the Razer Hydra game controller, will bring the thrills and challenges of Medieval sword fightinginto the hands of fellow geeks very soon.

  • OSCON is upon us whether we will or no

    Jul 7, 2012

    —

    by

    John
    in SysAdmin

    And with it comes Google.  For these or for any of the talks I remember back to the days when I would volunteer and then pay and get my son in.  Now, a long time teacher, I just can’t come up with the funds.  But when I look at a few of these, I regret it in advance.

    If you are coming to town, look me up, if you aren’t and you have already paid, send along the registration Smile.

    I am signing up for the Free Expo Hall Pass, just to remind myself of the days when my school would send me.

    Everyone’s Coming up to the City of Roses

    Thursday, July 5, 2012 | 9:00 AM

    Labels: gsoc, oscon

    As the temperatures rise in the northern hemisphere, Googlers from across the world will travel to the City of Roses, (Portland, Oregon) for OSCON, O’Reilly’s 14th annual Open Source convention held July 16-20 at the Oregon Convention Center. Over 2,500 open source enthusiasts from around the world will congregate for sessions and tutorials on everything open source.
    This year 18 Googlers will be talking and teaching on a variety of topics with another 30 or so attending the weeklong conference. The schedule of the talks by Googlers are listed below in chronological order.
    Monday, July 16th
    7:00pm
    Google Summer of Code Birds of a Feather (BoF) – All past and present participants in the Google Summer of Code program are welcome to join us, all you need is a free Expo Only Hall pass for OSCON.
    Tuesday, July 17th
    1:30pm
    Andrew Gerrand – “Building real software with Go”
    Wednesday, July 18th
    10:40am
    Wesley Chun – “Python 3: the Next Generation (is here already)”
    Joe Gregorio – “Scaling to 100+ APIs”
    Rob Pike and Andrew Gerrand – “The Go 1 Programming Environment”
    1:40pm
    Bob Evans – “Experience Sampling Experience”
    Alex Martelli – "Permission or Forgiveness?”
    Thursday, July 19th
    10:40am
    Bob Nystrom – “Dart: Google’s evil plot to make it easier for you to build web apps”
    11:30am
    Christopher Swenson – “Google Government Public Data: Finding and delivering the world’s government, tabular data”
    1:40pm
    Chris DiBona – “Ask a Google Engineer Anything”
    Google will again sponsor its popular “Ask Google Engineers Anything” session. The session is intended to help developers work better with Googlers and Google technology and to answer most of the questions that developers might be puzzled about.
    Ben Collins-Sussman and Brian Fitzpatrick – “The Art of Organizational Manipulation”
    2:30pm
    Alice Boxhall – “Web Application Accessibility”
    Wesley Chun – “Connecting to Twitter and Google+ using Python”
    3:20pm
    Bob Nystrom – “Office Hour with Bob Nystrom”
    Friday, July 20th
    9:05am
    Chris DiBona – “Keynote”
    10:00am
    Chris DiBona, Shawn Pearce – and Carol Smith – “The Google Open Source Update”
    Augie Fackler and Nathaniel Manista – “Stop Mocking, Start Testing”
    Justin McWilliams – “Using and Building Open Source in Google Corporate Engineering”
    For a complete schedule of talks at OSCON, you can visit the conference site. We hope to see you at OSCON!
    By Stephanie Taylor, Open Source Programs

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“One must learn by doing things, for though you think you know it, you have no certainty until you try.” – Greek philosopher, Aristotle