PolarSPARC – Page 16 – Articles | Notes | Tips

Introduction to Statistics – Part 3

In this article, we will introduce concepts around the Sampling Distribution, the Central Limit Theorem, the Point Estimation, and the Confidence Interval. Here is the link to the article:

Introduction to Statistics – Part 3

Enjoy 🙂 !!!

Java Rules Engine – Drools :: Part 4

Here is the Part-4 of the series on the open source Java Rules Engine called Drools.

In this part, we will demonstrate how one could store (and manage) rules in a relational database and load them at runtime for execution..

Here is the link to the article: Java Rules Engine – Drools :: Part 4

Enjoy 🙂 !!!

Introduction to Statistics – Part 2

In this article, we will introduce concepts around the various Probability Distributions. Here is the link to the article:

Introduction to Statistics – Part 2

Enjoy 🙂 !!!

Hands-on with Python Requests

requests is an elegant, simple to use, and popular Python framework that is used by developers for writing HTTP client applications. This hands-on article introduces the basics of requests.

Here is the link to the article on requests:

Hands-on with Python Requests

Enjoy 🙂 !!!

Linux Capabilities Unraveled

In the traditional Unix world, the typical way to grant a command (executable file) the superuser (root) privileges is to enable the SUID bit and have it owned by root. Look at the permission of the ping command in Linux – it does *NOT* have the SUID bit set and yet is able to open a raw socket connection … curious to know more ???

Here is the link to the article:

Linux Capabilities Unraveled

Enjoy 🙂 !!!

Java Rules Engine – Drools :: Part 3

Here is the Part-3 of the series on the open source Java Rules Engine called Drools.

In this part, we will demonstrate two examples (that would be relevant in a typical enterprise environment) – one to showcase the situation of hierarchical decisions and the other to execute rules in parallel.

Here is the link to the article: Java Rules Engine – Drools :: Part 3

Enjoy 🙂 !!!

Java Rules Engine – Drools :: Part 2

Here is the Part-2 of the series on the open source Java Rules Engine called Drools.

In this part, we will demonstrate two examples using Drools with Spring Boot – one to isolate two rule sets from one another and the other to showcase a pseudo real-world scenario.

Here is the link to the article: Java Rules Engine – Drools :: Part 2

Enjoy 🙂 !!!

Java Rules Engine – Drools :: Part 1

Here is the Part-1 of the series on the open source Java Rules Engine called Drools.

In this part, we provide an overview and introduce the core components of Drools. We follow-up with two simple demonstrations using Drools with Spring Boot.

Here is the link to the article: Java Rules Engine – Drools :: Part 1

Enjoy 🙂 !!!

Introduction to Scripting In Java

Here is the link to the article introducing Scripting in Java:

Introduction to Scripting In Java

Enjoy 🙂 !!!

Spring Integration Notes :: Part – 8

Here is the link to Part-8 (FINAL) of the article on Spring Integration. In this part, we wrap the series by exploring concepts relating to the Message Splitter and Message Aggregator:

Spring Integration Notes :: Part – 8

Enjoy 🙂 !!!