Gadsden Wifi, Part 2Filed Under: Fun Stuff, Programming, Projects
For an update, I have posted a screenshot of the program I wrote (few hours of sitting down and punching the good ol’ keyboard). The program takes a Wifi Scan text document and converts it into a Google Earth KML file. If you click the image below, you can see the full screen shot of what my program looks like, the tree structure listed in google earth and the information that pops up when you click on said point.
By doing this little project, i’ve learned about writing XML documents and how easy it can be and how big of a pain it could be. Also this project stresses the way I used to code. For example, a 750 KB file with 6,000 data points works flawlessly. Toss in a 10 meg file with 54,000 data points and you will see real quick that handling data is alot different.
Things I’ve Learned:
- Redim Preserve statement is a bad bad bad idea if called once per loop. It basically creates an array thats bigger (or smaller), copies the old array to the new array (2x memeory consumption), then destroys the old array.
- Better to Add items all at once vs one at a time on List View Boxes (still learning to program this one).
- Google Earth is picky when it comes to <document> and <Document> …
This program for the most part is complete, once I fine tune it and get everything running smoothly, I will see about the website side of this project.
Tags: Gadsden, Google Earth, Programming, Projects, Wifi
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- Jinan
- 8 Mar 2009 4:05 PM
- Comments (1)

July 25th, 2011 at 11:09 am
Hey would you mind stating which blog platform you’re using? I’m looking to start my own blog in the near future but I’m having a tough time deciding between BlogEngine/Wordpress/B2evolution and Drupal. The reason I ask is because your design seems different then most blogs and I’m looking for something completely unique. P.S My apologies for getting off-topic but I had to ask!