Blog Archives

React+Datamaps => Choropleth region map

This post will walk through on how to create a Datamap React component using the Datamap npm module and then use that component to have a region based world map choropleth. Here we go: Create a JSX component which encapsulates

Posted in Generic

React and ES6 (with babel and webpack)

This post is a guide to setup a boiler plate project which will be capable of using React Js through ES6 and experimental ES7 syntax (which by the way makes ES5 look like watergun  vs AK47). React 0.14 supports the

Posted in Generic, Web Technology Tagged with: , , , , ,

Apache Drill – Get Started in minutes

What is Apache Drill ? Schema-free SQL Query Engine for Hadoop, NoSQL and cloud storage. It is a distributed processing engine that interprets SQL.  Drill supports a variety of NoSQL databases and file systems, including HBase, MongoDB, MapR-DB, HDFS, MapR-FS,

Posted in Big Data, Generic, NoSQL

Setting up your local dev environment with Gulp and Webpack

          In a typical frontend Development environment, it is typical for developers to have a boiler plate configuration to have a ready to start coding project setup, which would include the following features already built in for

Posted in Architecture, Design Pattern, Generic, Web Technology Tagged with: , , , , , , ,

Web App vs Native App vs Hybrid App

Web App vs Native App vs Hybrid App Written By: Debasis Das (23-May-2015) Today we are choosing a very controversial topic to write on, there is a never ending battle between technology experts and aficionados as to what is the

Posted in Charts n Graphs, Cocoa, Cocoa Touch, Generic, iOS, iOS Games, Objective C, Web Technology Tagged with: , , , ,

Mac screensaver – Matrix

Mac screensaver Matrix Written By: Debasis Das (3-Mar-2015) In this article we will create a mac screensaver from the famous Matrix Movie in HTML5 and then use a Cocoa Mac Screen saver wrapper bundle it into a Mac Screensaver The

Posted in Generic, HTML5, User Experience, Web Technology Tagged with: , , ,

Framework vs Library (Cocoa, iOS)

Framework vs Library (Static & Shared) in (Cocoa/OSX, Cocoa Touch/iOS) Written By: Debasis Das (20-Feb-2015) This article talks about various options of bundling reusable code in your (Cocoa – OSX) or (Cocoa Touch – iOS ) Applications Before understanding the difference between

Posted in Cocoa, Cocoa Touch, Generic, iOS, Objective C Tagged with: , , , , , , , , ,

Objective C – Concurrency, NSOperationQueue & Grand Central Dispatch

Objective C – Concurrency, NSOperationQueue & Grand Central Dispatch Written By : Debasis Das (17-Jan-2015) In this article we will cover the following topics in Cocoa, Objective C with examples and sample code depicting the usage of each. What is

Posted in Cocoa, Generic, iOS, Objective C Tagged with: , , , , , , , , ,

Swift iOS UITableView

Swift iOS UITableView Created By Debasis Das (26-Dec-2014) In this Sample Application we will create a simple iOS App having a single plain style table view having only one section and will load the same from a NSArray. Step 1:

Posted in Cocoa, Generic, iOS, Swift Tagged with: , , , , ,

World DataMaps with Tabular Information on mouse Hover

World DataMaps with Tabular Info on Hover, Popup Created By: Debasis Das (25-Dec-2014) In this article we will load a world map using D3 DataMaps The list of countries as per datamaps.world.min.js is listed in the data parameter in the below

Posted in CSS, Generic, HTML5, User Experience, Web Technology Tagged with: , , , , ,

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