What is Rack in rails…?
In simple words, Rack is the bridge between your app and server. It’s is a nice Ruby-fied replacement for CGI....
What is DNS..? How does it work..?
How does DNS work…? When we go to www.techenthu.in, we get the website loaded on our browser. How does your...
Ruby Vs Python by Language
Philosophy Ruby: “Do more with less. Developer freedom and flexibility, and more than one way to do things”. Python: “One...
What is ORM and how it’s done in rails…?
ORM : Object Relational Mapping It means we need not retrieve data from Database manually. Rails uses Active Record for...
Why we prefer postgresql over mysql in rails
In 2016, we see that PostgreSQL is the preferred database by 84% of the Ruby on Rails community.There is 12%...
Deploying rails app to heroku from scratch
Sign Up for Heroku account – At heroku.com If you already have an account, sign in. Create an new app...
More GIT for newbies
More GIT for newbies, developers who know GIT can never lose their code. Productivity and deliver time reduces by knowing...
GIT for newbies
Why and how to use git..? I wondered why we use git when I was newbie ruby on rails developer....
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