Shreyansh Gupta – Medium

Shreyansh Gupta

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Nerd For Tech

Understand CORS and how to fix a CORS error

What is CORS? What is a CORS error? How to fix the CORS error? Using CORS proxy.

Jul 13, 2024

Understand CORS and how to fix a CORS error

Jul 13, 2024

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Nerd For Tech

Benchmarking and Profiling

This guide is applicable to all languages and frameworks. Some suggestions are tailored for Ruby.

May 22, 2024

Benchmarking and Profiling

May 22, 2024

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Nerd For Tech

Optimizing Ruby memory usage

These suggestions are tailored to CRuby.

May 21, 2024

Optimizing Ruby memory usage

May 21, 2024

Data structure — Heap

In this blog we’re going to take a look at Heap data structure.

Jan 20, 2024

Array representation of a binary tree

Jan 20, 2024

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Nerd For Tech

Remove dead code in Ruby on Rails applications

Recently I had the opportunity to work on a legacy Ruby on Rails application (~8 years old). An application running for this long comes…

Jan 17, 2024

Remove dead code in Ruby on Rails applications

Jan 17, 2024

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Nerd For Tech

How to do calculations with very large integers in JavaScript? (Hint — use BigInt)

Use BigInt.

Dec 15, 2023

Dec 15, 2023

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Nerd For Tech

PRG design pattern of web development

I’ve been learning development in Java. As a part of the learning process, I built a Todo app using the Java Servlet API. Problems I faced…

Jul 31, 2023

PRG design pattern of web development

Jul 31, 2023

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Nerd For Tech

How to exploit GitHub’s Contributions Graph

You cannot change your history, but you can change your GitHub’s Contributions Graph. Learn how.

Feb 9, 2021

Doge with Guy Fawkes Mask.

Feb 9, 2021

1. How To JavaScript: An Introduction

What is a programming language?

Mar 25, 2019

1. How To JavaScript: An Introduction

Mar 25, 2019

Shreyansh Gupta

Shreyansh Gupta

Software Engineer. I like to write about the new things I learn and find interesting. You can also find me here - https://shreyanshgupta.hashnode.dev/

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