DevZoo has created a
sample on how to make your application single instance only. DevZoo's example also includes some neat features like finding the current instance and activating it along with if the
instance is in the system tray, to maximize it!
DevZoo uses what is known as a Mutex to pull…
Chris Pietschmann created a simple port scanner using VB.Net. The interesting thing with the scanner is it uses ThreadPool class to help queue up work
units! This means is the work is executed asynchronously and in an orderly fashion. Over all, great example of network scanning and threading.…
Mike Hurnaus may have saw “Honey, I shrunk the kids!” when he thought this idea up. Mike built a what may be the
world's largest Windows Media Center remote control.
How Mike created the pad is rather smart, he ordered some Dance Dance revolution mats and used an adapter to hook them into his…
Ever get a package with those weird barcodes and wonder why such things exists? Well, the
Quick Response codes (QR Codes) are a 2D barcode system that allows you to store data in them such as binary, numbers and letters with a correction level. Twit88 created a .Net class for
QR codes so you…
CDAWG2 created a computerized lighting display using the
Coding4Fun holiday light article by Brian Peek. They used 8 channels and about 4,500 lights and only cost about $150. Nice job guys!
Wizards in Winter 2008 by Transiberian Orchestra
Ever wondered to yourself, “If my program had a radio in it, it would make a billion dollars?” Yeah, I think it is only me BUT
Tamir Khason created a FM radio application that shows just how to do this in c#. Tamir has tested his library with a Silicon Labs and ADSTech FM receiver.
off a quick easy way to get “good enough” GPS coordinates from your Windows Mobile phone. Did I say “Good enough”? I did and am referring to Assisted GPS triangulation. It won't give you a
precise location lock, however, it will be near you.
By using the Radio Interface Layer,…
No matter how much I study physics or play pool, I still am horrible. Some clever
students at Georgia Tech University helped solve my inability to play pool with a projector, mirrors, e-Box 2300 and Visual Studio!
They used a key-stoning algorithm to correct for camera location and some…
Roger Alsing saw a challenge and it was to
recreate the Mona Lisa in only 50 semi-transparent polygons. Prior to the challenge, he created a small program before to help do some genetic programming and adapted it to the challenge. The image on the left was render 1635 and the final image was…
With every year, the Coding4Fun team has come up with a small army of gift ideas. Here's our list of gift ideas sorted by price, starting from the freebies (things you should just have installed on your PC) all the way to up to gifts that are $500.
From $0 - $50
From $50 - $100