Author Archives: Shailesh Patil

Raspberry Pi with GOBOT (Golang) Part I

This all started with developing a simple software to support the robotic project. We had initially planned with Arduino and Gobot (A golang framework for robotics). After we tested some initial sample programs we realised that we can’t run the … Continue reading

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Generating dynamic QR codes in Rails using Rjb

When I started looking for gems which generate QR code in ruby I found “rqrcode” which generates only HTML code which was not useful to me. I wanted the QR code image so I looked at “qr4r” but here we can … Continue reading

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