How to write a basic read write operation of neo4j with node.js in express apis?

As you have landed on this article, I assume you already know what neo4j or graph database is. This article describes how to expose express.js apis to do a very basic write and read operation. You can do it without using express also. Things to be known Neo4J uses cypher query language. Neo4J provides very

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How to make ajax calls synchronous in JavaScript without blocking anything using ES6 generators

Have you ever been in a situation where you have more than one calls, but you want them to be fired one by one? I have come across a similar scenario and here I am writing about the solution of the problem. What this article is NOT about This is not about something like the

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Data binding in Angular JS 2.0 with examples

Angular 2.0 is still beta (I’m using beta.1 here). If you find any difficulties to implement those what’s written in the article (though I will try to keep the article updated always), please post a comment about that. Refer to the github repo for working examples. Since the dawn of JavaScript frameworks, data-binding played the

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Angular 2 pipes in depth; with list of inbuilt pipes and examples

Angular 2.0 is still beta (I’m using beta.1 here). If you find any difficulties to implement those what’s written in the article (though I will try to keep the article updated always), please post a comment about that. In the series of our AngularJs 2.0 tutorials, today is the time for pipes. Pipes are the

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Angular 2.0 tutorial: templates with working examples

Angular 2.0 is still beta (I’m using beta.1 here). If you find any difficulties to implement those what’s written in the article (though I will try to keep the article updated always), please post a comment about that. Refer to the github repo for working examples. In our Angular2 tutorial series we completed various ng2

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Scaffold and make “Hello World” with AngularJs 2 – TypeScript and plain JavaScript

Angular 2.0 is still beta (I’m using beta.1 here). If you find any difficulties to implement those what’s written in the article (though I will try to keep the article updated always), please post a comment about that. Refer to the github repo for working examples. Angular 2 is different and has significant syntax and

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What’s new in Angular 2.0? Why it’s rewritten – addressing few confusions

What’s new in Angular 2.0? Why it’s rewritten – addressing few confusions First official announcement of Angular 2.0 was made at the ng-conference in October, 2014. There the team Angular said, they are not going to release a new major update of AngularJs, but an entirely rewritten framework with no backward compatibility. This step is

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Setup and configure NGINX in aws EC2 linux/ubuntu instance

Setup and configure NGINX in aws EC2 linux/ubuntu instance I spend almost half a day to install and set basic configuration of NGINX in my ubuntu instance of amazon web services. The very common errors like 404, 403 were so annoying that I finished 2 litters of beer. I finally decided to list down the

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