Shah Nawas Khan – Medium

Shah Nawas Khan

Shah Nawas Khan

Mastering Controllers in Ruby on Rails 7: Controller, Routes, and Views

In Ruby on Rails, controllers and views work together to handle user requests and display information. Controllers handle the logic of the a

6 min readAug 17, 2023

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Mastering Controllers in Ruby on Rails 7: Controller, Routes, and Views

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Shah Nawas Khan

Mastering Models in Ruby on Rails 7: Generators, Migration, and CRUD Database Query

The following lesson in this blog post is also available for FREE in the VS Code. Download the latest version of Code Zoomer from your VS…

7 min readAug 15, 2023

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Mastering Models in Ruby on Rails 7: Generators, Migration, and CRUD Database Query

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Shah Nawas Khan

How to build a logo for your website in a few minutes

I used to spend so many days building the perfect logo for my website. I used to think a perfect beautiful logo would turn visitors to my…

2 min readJul 4, 2023

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Shah Nawas Khan

Mastering Views in Ruby on Rails 7: DRY, Partials, Layouts, and Hotwire Stimulus Unleashed

The following lesson in this blog post is also available for FREE in the VS Code. Download the latest version of Code Zoomer from your VS…

15 min readJun 19, 2023

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Mastering Views in Ruby on Rails 7: DRY, Partials, Layouts, and Hotwire Stimulus Unleashed

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Shah Nawas Khan

Setting up Ruby on Rails developer's machine

Setting up your machine to learn Ruby on Rails the first time should be easy. Yet, there are so many things that could go wrong that…

4 min readApr 20, 2023

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Setting up Ruby on Rails developer's machine

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Shah Nawas Khan

Fix Command Line Errors Instantly with ChatGPT-Powered CLI Tool

It’s very common to face command line errors while coding. Sometimes we’re able to quickly fix them because we’re familiar with the issue…

6 min readApr 10, 2023

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Fix Command Line Errors Instantly with ChatGPT-Powered CLI Tool

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Shah Nawas Khan

Unlock the Power of Ruby on Rails: Learn and Code in VS Code Like a Pro!

The number of new projects and startups being created around ChatGPT is crazy. Just look at the number of VS Code Extensions being built…

6 min readApr 5, 2023

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Unlock the Power of Ruby on Rails: Learn and Code in VS Code Like a Pro!

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Shah Nawas Khan

Why are We Scared of AI? (And Why It’s Kinda Silly)

Let’s be real: when we think of artificial intelligence (AI), we probably have visions of evil robots taking over the world and enslaving…

6 min readApr 3, 2023

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Why you should be polite to AI? Because when they start to exterminating, they would remember that you always said ‘Please’ and keep you alive.

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Shah Nawas Khan

Optimizing SQL query to calculate averages from large data sets

We have a page to display the score report for students after they have taken an online exam. In the score report, we need to show not only…

6 min readDec 21, 2022

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Optimizing SQL query to calculate averages from large data sets

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Shah Nawas Khan

Data Structures — Stack, Last In First Out

3 min readMay 29, 2021

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Shah Nawas Khan

Shah Nawas Khan

I am a computer programmer, loves to learn and teach. I created Code Dryer to help developer save time from doing boring stuff. https://www.codedryer.com/

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