When sending and receiving data in IOT applications and APIs you will encounter JSON formatted data. Having a good working knowledge of JSON, and how to create and use JSON data will be very important in developing IOT applications. The tutorial is split into two sections. The first section we look at creating JSON data and in the second section we look at converting JSON data into JavaScript objects and extracting values from the data.
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Beginners Guide to Data and Character Encoding
When I first starting working with computers everything was in ASCII ( American Standard Code for Information Interchange ) However today working with networking protocols and network programming you will come across a variety of data and character encoding schemes. In this tutorial we will look at basic encoding schemes used on computers and in the second part of the tutorial we look at how data is sent over a network.
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