Technical Articles
Posts published a while ago...
CORS with credential support on Azure
3/31/2018
Azure CORS management dashboard provides a friendlier user interface for adding & managing origins with CORS support. This article deals specifically on how to allow CORS with credential support.
CORS provide a secure mechanism of sharing resources across multiple domains. This article covers the basics of CORS and few of HTTP headers that are available for achieving this mechanism.
CORS development in localhost
3/25/2018
Setting up Cross-Origin Resource Sharing development setup & configs on localhost is often time consuming and challenging. This article tries to help with quickly setting up the basic settings and get started.
Indexing site contents using Lucene .NET
3/17/2018
Lucene allows webmasters to programmatically create multiple indexes of their site contents, so that the relevant contents can be easily searched and reached by the site users. A sample site search implementation is provided along with this post.
David Gnanasekaran
3/4/2018
David Gnanasekaran is a full stack developer specialized building web apps using .NET and Angular frameworks.
ASP.NET based solution to link script & CSS style files with hashed filenames and also support Hot Module Reload (HMR) feature during development.
Angular Preboot module can take longer time to transition the complete state of server side generated views to client generated web views. This post gives a direction on how to control and manually advance the transition time.
This article shares a sample small plugin that provides the diagnostics info to identify the root cause for continuous rebuilds.
Set cookie in Angular Universal during SSR
11/25/2017
This article deals with a typical issue faced while pre-rendering user authenticated pages
C# program to convert decimal to binary
11/19/2017
A sample code to convert a positive integer from decimal to its binary form
Program to calculate Combination nCr
11/11/2017
Sample C# code to calculate the combination of n C r
Suffix tree to generate all substrings
10/22/2017
Code sample on how to generate all substrings of given string