Opt-Out of Google Analytics?

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Google Analytics is a service provided by Google to web developers to provide information about visitors. This helps web developers understand who is visiting their site, from where, and using which browser. Some see this as an invasion of privacy, and there’s really no easy way to identify sites that use Google Analytics until you’ve…

QR Codes: What are they? How do I use them? How can I use the Google Charts API to make my own?

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What are QR Codes? A QR Code, or “Quick Response” code, is a popular type of two-dimensional barcode. 2D barcodes can hold more data in the same space as 1D barcodes because they encode data both horizontally as well as vertically. 1D barcodes (such as UPC) only encode data along the horizontal axis, in one-dimension.…