Tags
AJAX Arduino ATG concatenation Control a DC motor DC motor Distance sensor generator GP2Y0A02 H-Bridge Infrared IR Javascript JBoss jboss 4.0.5.GA L293D Motorcycle motors Music MySQL Oracle Perl Photoshop PHP PL/SQL Potentiometer Processing Projects Radar Robot Arm Serial port Servo Sharp SN754410 Sonar SQL SQL Plus SRF05 Triple Tutorial Ultrasound Visualise Sensor Data XML XS750 Yamaha-
Latest Tweets
- @kuntandthegang Turns out you can print anything on your train ticket if you know how: http://t.co/FQQ3U6OdMay 7, 2012 9:35
- Pretty sure I just broke our datawarehouse. I just told it that silicon heaven doesn't exist.May 1, 2012 10:53
- @toddhalfpenny my house!, I may have a tmp sensor kicking about. I'll have a look. Otherwise the internet is your friendApril 28, 2012 7:01
- @zenilorac Already got tickets!April 28, 2012 7:01
- "trying to lock himself in a bag... An expert said he and his assistant tried to do it 300 times without success." should have talked to meApril 27, 2012 1:25
Archive for July, 2009
-
Arduino – making a basic drum machine
Posted on July 29, 2009 | 7 CommentsHad a quick look round at turning a piezoelectric speaker in to a sensor that will detect a tap or knock. I also then had a search around for setting... -
Writing basic case switch statements in Oracle PL/SQL
Posted on July 28, 2009 | No CommentsThis is the equivalent code for writing a switch statement in Oracle. In Oracle to do the switch we use a function called case. Which looks for a value in... -
Adding and changing Mod JK JVM route, URI encoding and thread settings for JBoss
Posted on July 28, 2009 | No CommentsIn your JBoss server there is a file that can be amended to alter the URI encoding and the number of threads used by JBoss. Additionally if you’re using mod_JK... -
Setting the JDK version and compiler in JBoss for JSP pages
Posted on July 28, 2009 | No CommentsIf you need to run Java 1.5 in your JSP’s in JBoss 4.0.5.GA you can do so by editing a small setting in an XML file in your server directory:... -
Running multiple instances of Jboss on one server.
Posted on July 28, 2009 | 1 CommentTo run multiple Jboss instances on the one server is pretty easy – but remember that if you’re running something like ATG commerce you’re going to need a few Gb... -
FTP files with Perl and NET::FTP
Posted on July 25, 2009 | No CommentsNeeded to run some reports out of Oracle then FTP them. Could probably do this easier with normal shell command or something but I only have access to Perl at... -
Arduino – (Very) Basic motion tracking with 2 PIR sensors
Posted on July 24, 2009 | 37 CommentsTook me a little while to get started but I’ve managed to wire 2 PIR infrared sensors with an Arduino to sense motion either on the left or on the... -
Getting a date in Perl using time and localtime
Posted on July 21, 2009 | No Comments3 lines of code to output the date in Perl. In this instance getting yesterdays date. Firstly we get our time by calling the time function, which stores the number... -
Arduino – motion triggered camera
Posted on July 20, 2009 | 10 CommentsSo having worked out that I can make a remote for my Nikon D80 to do some timelapse photography. I started thinking of things I can do to trigger the...