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Search results for: “figure”

  • DMX for actual Electrical Engineers

    So it’s been coming up recently that our church media department has been buying “OpenDMX USB Dongles” for upwards of $80. I was mortified, especially after seeing this USB device, opening up the sheet metal project box and finding it to be a simple 2-stage USB to RS-485 protocol bridge with no programmable intelligence whatsoever.

  • A Fun Adventure in PGP

    So I got curious about PGP keys and signing and encrypting using them. I managed to figure out how to use the semi-popular gpg4win (the standard windows port of GnuPG) with its built in Kleopatra GUI, Outlook add-ins and all the other fun stuff.

  • Embarcadero TThread Works Just Fine

    I’ve been annoyed for a large amount of time (years in fact) over some of our software we use and sell. In essence, what we have is a TCP GUI that communicates on a 250ms timer with a microcontroller that’s serving up a two-way communications protocol over ModBus FC23 – we send commands either to…

  • Finally! An internal DNS server that works (for me)!

    So it’s been much too long since I wanted to do this, but thankfully, I have finally discovered the solution for which I can serve up my own DNS server for internal LAN things, but still have an external host that administers my public website! My scenario and quandry was this:

  • OpenVPN

    New project at work! Setting up OpenVPN. It’s great fun…except when it doesn’t work. I love the Windows interface for setting up the Server. It’s straight-forward, and following the tutorial at http://openvpn.net/index.php/open-source/documentation/howto.html works like a charm. Setting up the client is just as easy, and the connection can be made in a matter of minutes.

  • Ruby on Rails – Success kinda!

    Okay. I’m totally going to try this again, just to see if I can’t figure it out. Ruby on Rails – A ruby based framework for web stuff. Basically, I haven’t a clue, but I’m going to at least try to get it running on Windows and make some rudimentary website things, just to see…

  • Ruby on Rails for Windows

    It was only recently that I FINALLY figured out just what Ruby on Rails is. From most of the posts I saw all I could make of it was “it’s the thing that runs Twitter.” Okay..so what’s it DO? Well as it turns out, from what I can make of it, Rails is a new…

  • Geotag Hack for Garmin Nuvi/Panoramio Photos

    How to manually geotag photos for the Garmin Nüvi 1490 Does NOT require the Garmin Connect software. Recently (yesterday) I was nominated to read up on and figure out the Garmin Nüvi 1490 GPS unit for a friend of the family. Well, looking through the features, I found that photos can be loaded into the…

  • Ubuntu Server – Changing Screen Resolution with GRUB2

    Recently I drug out my old Dell dinosaur (Dimension) from the closet and decided to try installing Ubuntu server onto it. Well, all went well until I also attempted to add the Xubuntu-Desktop package, so I could better run around and do things in there. A quick update for an nVidia graphics driver froze the…

  • Textpad Document Classes

    Textpad is my preferred text editor. It is super-simple, but has a few advanced features that really make writing source code for various things so much nicer. Besides that it has coloring for various document classes. Document classes are basically groups file extensions whose properties can be changed for each group. Example: you can completely…