MEANT Stack Part2 - Node & Mongoose SetUp

Table of Contents

In the previous post, we went through the steps of installing necessary software’s & modules required for building our application. In this post, we are going to concentrate on our application backend i.e. setting up node as as web server & mongoose related codebase for performing CRUD activities in the underlying mongo database.

7 min read

MEANT Stack - Part1

Table of Contents

In this multi-part blog series, I will walk you through on how to build a small web application using  Nodejs, MongoDb, TypeScript & AngularJs. We will be building a small web application for creating and registering teams. A team will have team members and a unique team name. The application will have two screens. First one used for creating a new team and the other one used for listing all the registered teams. In this post, we will concentrate on installing & setting up of required software’s. Let’s get started.

5 min read

Going Functional - Symbol Graph in F#

In the previous post, we have seen the implementation of undirected graph data structure in F#. In this post, we will make use of the Graph data structure to implement the Symbol Graph data structure. You can read more about Symbol Graph data structure here. Given below is the java based implementation of Symbol Graph data structure. The implementation if taken from Algorithms 4th Edition by Robert Sedgewick and Kevin Wayne.

6 min read

Going Functional - Merge & Quick Sort in F#

Continuing our functional journey, in this post I will first present the Java based implementation of merge sort followed by F# based implementation. Finally we will repeat the same steps for QuickSort algorithm. Java based implementation of the sorting algorithms is taken from Algorithms 4th Edition by Robert Sedgewick and Kevin Wayne.

5 min read

Going Functional - Stack Implementation in F#

In this blog post, I will port linked list based Stack ADT code in C# to F#. Given below is the C# implementation. It’s inspired from the Java based implementation provided in the Algorithms 4th Edition book by Robert Sedgewick and Kevin Wayne. The Stack ADT class is called LLStack because .Net framework itself contains Stack data structure.

5 min read

Is Screen Saver running or not?

Although its rare but at times while building desktop based applications, we might come across situation wherein we are asked to handle “Screen Saver” operation i.e. perform some logic based on whether the “Screen Saver” is on of off. I found the following code snippet on internet almost two years back. I would like to thank the original author of the code. It’s been long time and its not possible for me to search for the original author of the code.

1 min read