Tag Archives: nodejs

Playing Audio over Bluetooth on Rasbperry Pi (Using Bluealsa, Command Line)

In many situations (connecting remotely to the pi, programmatically playing audio), it is necessary to have command line interface (CLI) options that enable you setup and play audio via bluetooth. This post covers the process of connecting to a bluetooth … Continue reading

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Using a Hash to Remove Duplicates in Mongoose, MongoDB – Aggregate Exceeded Document Size Work Around/Fix

One way that has been proposed for removing duplicates in MongoDB is to use the MongoDb aggregate function. Its a straightforward process in which 1.) You specify the criteria for comparison (i.e. the field you want to match in order … Continue reading

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Socket Programming : How to Integrate Socket.io java Client in your Android App without Maven

I needed to implement Websockets between my android app and a web application to efficiently stream real-time text data (values that change over 10 times per second .. or more). Normally, most applications connect to a server using http calls … Continue reading

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