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Arun Selvamani
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70 followers
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Fun with IOT
First project that I wanted to try when I looked at GrovePi and the connectors . Architecture has 3 main components Edge - Get data temperature , light and humid readings and publish to the server Data Platform - Consume the data provided by Edge and store ...

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IoT hands on using AWS Lamba - Spring Boot - RaspberryPi GrovePi
Started playing with the GrovePi Starter kit for RaspberryPi. I chose GrovePi  this as there is no complex wiring involved  and able to get some sensor data easily using GrovePi Software, checkout projects in https://github.com/DexterInd/GrovePi Here is the...

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Easily framework to Test your REST api
REST api testing made easy . My framework powered by RestAssured , hamcrest and mustache will simplify testing of REST apis . 1.Setup the Base url ,http headers and all common attributes only once 2. Have a base test case before proceeding for actual test e...

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AngularJS
AngularJS has been attracting a lot of attention for all the good reasons , this article is to look at angular  features and compare it to other frameworks . Two-Way Binding Let's look at the best and the dominating factor on why you should look at AngularJ...

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MongoDB
Just a couple of years back all  data was usually  stored in relational db  , like Oracle or MySQL. Application developers had some form of understanding about the database and the tables and using them . Relational Databases supported ACID (Atomicity, Cons...

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Java8
Lambda's and Functional Interfaces Java 8 is a major improvement and has rich set of features since Java5 . Main draw back with java language was it lacked functional style of programming . Java8 Fixed  this , following set of examples to lambda's and other...
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