by — Sandeep Kumar Patel

date command is used to display the system date and time. date command is also used to set date and time of the system. By default the date command displays the date in the time zone on which unix/linux operating system is configured.You …

by — Sandeep Kumar Patel

eSpeak is an open source text-to-speech synthesizer that can be invoked from the Linux command line.

$ sudo dnf install espeak$ echo "Rudolph, the red-nosed reindeer, had a very shiny nose." | espeak

By-Sandeep Kumar Patel

Canary Deployment

A canary deployment, or canary release, is a deployment pattern that allows you to roll out new code/features to a subset of users as an initial test.

The initial steps for implementing canary deployment are: create two clones of the production environment, have a load balancer that…

by -Sandeep Kumar Patel

What is Flutter?

Back in the days of Objective C/Swift and Java/Kotlin as primary languages for mobile development, building apps was expensive. You had to build two separate apps, which obviously meant doing the work twice.

To solve this problem, several frameworks have been constructed for the creation of…


Terraform is an open source “Infrastructure as Code” tool, created by HashiCorp.

A declarative coding tool, Terraform enables developers to use a high-level configuration language called HCL (HashiCorp Configuration Language) to describe the desired “end-state” cloud or on-premises infrastructure for running an application. …


Dynamic Programming is mainly an optimization over plain recursion. Wherever we see a recursive solution that has repeated calls for same inputs, we can optimize it using Dynamic Programming. The idea is to simply store the results of subproblems, so that we do not have to…

Sandeep Kumar Patel

Enthusiastic, aspirant in artificial intelligence, machine learning Research is formalized curiosity. It is poking and prying with a purpose.

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