Hitesh articles - 16 total
Understanding Polygons and `ST_` Functions in PostGIS
PostGIS is a powerful spatial extension for PostgreSQL that allows you to store, query, and...
Fast API Request Handling
In FastAPI, how route handlers (endpoints) behave in terms of parallelism and concurrency depends on...
How to train LLM faster
RAG is an architecture where an LLM (Large Language Model) is not asked to answer purely from its own...
My Amazon SDE (FTC) Interview Experience 2025
I recently (27-03-2025) had the opportunity to appear for the Amazon SDE interview, which consisted...
Introducing my project GitFilter! Looking for contributions!
Release 0.0.1 Hitesh for GitFilter...
Looking for Devs!
Release 0.0.1 Hitesh for GitFilter...
Release 0.0.1
Hola Devs! This is our first post on Dev.to and We are excited to introduce the first release of...
Threads
A thread is the smallest unit of execution in a process. It consists of various components that...
Async vs Await
Difference Between async and await Both async and await are used in asynchronous...
FastAPI vs Django/Flask
Django and Flask are two of the most popular Python web frameworks, but they serve different purposes...
Race Condition in Python.
A race condition happens when two or more threads or processes try to access and modify the same...
R-Lock vs Lock in Python
In Python, both Lock and RLock are synchronization primitives provided by the threading module to...
is Hadoop Dead?
Long Story Short! What was Hadoop? I found a good blog which has placed all...
What to use parquet or CSV?
History of Parquet File: A Big Data Storage Revolution The Parquet file format has emerged...
Using Custom React hooks in NextJS?
Before we start... What are Custom React Hooks Exactly? At the heart of custom hooks lies the...
Why not to deploy Express JS REST API using Serverless...
Many developers deploy their existing express JS application on AWS Lambda as serverless...