Harisankar P S | Ruby on Rails Developer

I am currently a senior Ruby on Rails programmer.

Indexes are an integral part of any production database.

It start with one, then two and it keeps on growing.

As a followup on my 2020 article on the list of books I have read in 2020.

Disclaimer: This article is not against saying No.

There is no better examples of evolving definition (during the lifetime of person) than the definition of right or wrong.

I have seen many people write about the favorite books that they read in (2020, 2019, etc).

Binge Watching or Marathon watching is the practice of watching multiple episodes of a television program in rapid succession, typically by means of DVDs or digital streaming (Source: Oxford Dictionary).

Last day while I was browsing through some Java code online, I noticed that some method has names starting with capital letters.

Active Job, deliver later will give us a lot of abstraction.

Ruby splat operator (*variable) is used to convert an array of elements into an argument list.

How to get a long/actual url from a short url?

Now this is a small blog post, issued in interest of the beginners.

Due to some unfortunate events Loosing my phone K-alarm crashing I faced a common problem for many people “No alarm to wake me up in the morning”.

Lot of people might have a confusing between the functionality of update_attribute and update_attributes.

To run a ruby program we use the command ruby ruby program_name.rb.

Recently lot of people have been asking me why they are not able to install the pg (PostgreSQL) gem even after installing PostgreSQL server in their system?

This blog post is for old style programmer who wish to install ruby via compiling the source code, like how I do it.

Every time you download a RPM package for installation / updation via yum in Centos / Redhat system it gets deleted automatically after the procedure.

Many a times I wanted to create my own customized ubuntu, why???

Don’t know if it is the best way to start, but here it goes… I am starting a technical blog, something that I wanted to do for a while… So wish me luck =)