iCircuit

Avro Data Files are portable across platforms. You can read the Data Files written by java program from a python program. Data Files carry the schema with them.In

Avro DataFiles are binary files that carry the schema with them. They are splittable and  allows seeking to a random position. You can sync with record boundary . You need

In this blog we will see how to use NodeMCU with Arduino IDE. Once you are done with the setup you will be run arduino sketches on NodeMCU. First

The first thing you do after receiving a new board is to run the Blinking LED program.In this blog we will see how to run the blinking LED

In this blog we will how to read a Sequence file and convert a text file to a sequence file using a java program. Sequence Files : Data

The unit tests has to be fast, so the feedback time will be less and encourage developers to run unit tests for every change they make to the

We have already seen how to use Junit to write unit tests for your java classes. There is specialized test suite for testing mapreduce jobs, known as MRUnit.

In the previous we have seen how to read a file from HDFS. In this blog we will see how to write a file from local file system

In this blog we will see how to connect accelerometer to edison and send the accelerometer readings to AWS IoT through MQTT. First connect the grove accelerometer to

In this blog we will connect edison to AWS IoT Cloud and use MQTT to post Accelerometer readings to the cloud. AWS uses certification based authentication, so  first