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Monthly Archives: May 2020

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Quick Introduction to Apache Kafka for Beginners.

  • Post author:Nitin Khare
  • Post published:May 24, 2020
  • Post category:Kafka/other
  • Post comments:0 Comments

What is Apache Kafka ? Apache Kafka is a distributed streaming platform that uses the publisher/subscriber messaging model. Where Producer publishes a stream of data and the consumer consumes/subscribe that…

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Variable Hoisting in Javascript.

  • Post author:Nitin Khare
  • Post published:May 24, 2020
  • Post category:Javascript/Node.js
  • Post comments:0 Comments

Javascript is weird. In Javascript you can use a variable before declaring it. In other words, A variable can be declared after it has been used. for example: x =…

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Installing NGINX on an AWS EC2 instance.

  • Post author:Nitin Khare
  • Post published:May 24, 2020
  • Post category:other
  • Post comments:0 Comments

NGINX is an open-source, lightweight, and high-performance web server developed by Igor Sysoev and released in 2004. It is one of the most popular web servers in the world. In…

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What is ‘This’ keyword in Javascript?

  • Post author:Nitin Khare
  • Post published:May 23, 2020
  • Post category:Javascript/Node.js
  • Post comments:0 Comments

In Javascript 'this' refers to an object in the current executing context. Now, let's check what the hell is the current execution context. It simply means on what scope or…

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Understanding JWT Tokens using Node.js.

  • Post author:Nitin Khare
  • Post published:May 22, 2020
  • Post category:Javascript/Node.js
  • Post comments:0 Comments

So, We will be checking how to use jwt token for api authorization. For the sake of this tutorial I won't be using any database for data but rather an…

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Consuming SOAP API with NODE.js

  • Post author:Nitin Khare
  • Post published:May 17, 2020
  • Post category:Javascript/Node.js
  • Post comments:0 Comments

I have no idea why you or anyone would prefer SOAP over REST using Node.js. The reason why I had to do it was that one of the clients had…

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    • The RUM Conjecture: Understanding the Fundamental Trade-offs in Distributed Data Systems
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