Chirag Rathod
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Data Science
AWS
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32
How to Use Claude Code with Open Source Models (Completely Free)
Jan 27, 2026
·
17 min read
claude code
ollama
open source
What is a Vector Space in Machine Learning? (With Math and Intuition)
Jan 5, 2026
·
7 min read
data science
machine learning
math
Similar Product Search Using Amazon S3 Vector Buckets: Image and Text Retrieval with RRF Fusion
Aug 3, 2025
·
12 min read
data science
distance
metrics
Taxicab/Manhattan | Euclidean Distance mathematical intuition
Aug 19, 2024
·
10 min read
data science
distance
metrics
Asterisk (*) and forward slash (/) as function parameters in python
Feb 17, 2024
·
4 min read
python
programming
[Hands-On] AWS Lambda function URL with AWS IAM Authentication type
Oct 31, 2023
·
6 min read
aws
aws lambda"
authentication
Pixel vs Path: Comparing Raster and Vector Images
Oct 25, 2023
·
5 min read
data science
image processing
computer vision"
Essence of Digital Images: Building blocks
Sep 17, 2023
·
7 min read
data science
image processing
computer vision"
AWS Glue Custom Classifier | Grok | Tutorial
Jan 2, 2023
·
11 min read
aws
aws glue
serverless
Automatically stop EC2 instances over the weekend
Dec 14, 2022
·
5 min read
aws
ec2
automation
How to get alert when any user login into AWS console
Nov 1, 2022
·
4 min read
aws
cloudtrail
serverless
SELECT * FROM S3 | Query data via S3 Select
Sep 12, 2022
·
4 min read
aws
s3
s3 select
Mount Azure BLOB Storage as File System on Docker container
Sep 10, 2022
·
5 min read
azure
blob storage
azure blog
Mount Azure File Storage as Volume on Docker container in Azure Virtual Machine
Sep 3, 2022
·
4 min read
azure
docker
azure file storage
AWS Glue | CSV to Parquet transformation | Getting started
Aug 30, 2022
·
5 min read
aws
aws glue
etl
Remote development with Visual Studio Code and EC2
Aug 20, 2022
·
3 min read
ec2
vscode
remote development
Whitelist IP addresses to access the static site hosted on S3
Jul 13, 2022
·
4 min read
aws s3
aws
serverless
Send notification based on CloudWatch logs filter patterns
Jul 6, 2022
·
5 min read
aws lambda
aws
serverless
Whitelist IP addresses for Lambda function URLs
Jun 19, 2022
·
3 min read
aws lambda
aws
serverless
How to whitelist IP addresses in Amazon HTTP API
Jun 12, 2022
·
3 min read
api
aws
api gateway
How to map static outbound IP with the AWS Lambda function
Jun 6, 2022
·
5 min read
lambda
aws
static ip
Allow access to API Gateway from specific IP addresses | Whitelist IPs
May 30, 2022
·
4 min read
api gateway
aws
rest api
Automate tasks with SMS via Amazon Pinpoint
Feb 3, 2022
·
4 min read
automation
aws
amazon pinpoint
AWS Lambda layer building made easy
Jan 24, 2022
·
3 min read
aws lambda layer
aws
serverless
Handle SQS message failure in batch with partial batch response feature
Dec 12, 2021
·
5 min read
sqs
aws
serverless
OpenCV with AWS Lambda via Layers
Dec 4, 2021
·
4 min read
opencv
lambda
aws lambda layer
MLOps Explained
Nov 16, 2021
·
6 min read
mlops
machine learning
ai
Avoid writing expensive code in Python with Memoization
Aug 13, 2021
·
4 min read
python
cache
memoization
Image Kernels
Jul 2, 2021
·
4 min read
computer vision
image processing
opencv
Copy file | directory to & from EC2 using SCP (Secure copy)
Feb 17, 2021
·
2 min read
scp
ec2 instance
secure copy
How to read PDF from S3 on Lambda trigger
Nov 13, 2020
·
6 min read
aws
aws lambda
aws ec2
Loading, Displaying & Saving images — OpenCV
Nov 5, 2020
·
4 min read
opencv
opencv python
computer vision
Data Science
6
What is a Vector Space in Machine Learning? (With Math and Intuition)
Jan 5, 2026
·
7 min read
data science
machine learning
math
Similar Product Search Using Amazon S3 Vector Buckets: Image and Text Retrieval with RRF Fusion
Aug 3, 2025
·
12 min read
data science
distance
metrics
Taxicab/Manhattan | Euclidean Distance mathematical intuition
Aug 19, 2024
·
10 min read
data science
distance
metrics
Pixel vs Path: Comparing Raster and Vector Images
Oct 25, 2023
·
5 min read
data science
image processing
computer vision"
Essence of Digital Images: Building blocks
Sep 17, 2023
·
7 min read
data science
image processing
computer vision"
MLOps Explained
Nov 16, 2021
·
6 min read
mlops
machine learning
ai
AWS
17
[Hands-On] AWS Lambda function URL with AWS IAM Authentication type
Oct 31, 2023
·
6 min read
aws
aws lambda"
authentication
AWS Glue Custom Classifier | Grok | Tutorial
Jan 2, 2023
·
11 min read
aws
aws glue
serverless
Automatically stop EC2 instances over the weekend
Dec 14, 2022
·
5 min read
aws
ec2
automation
How to get alert when any user login into AWS console
Nov 1, 2022
·
4 min read
aws
cloudtrail
serverless
SELECT * FROM S3 | Query data via S3 Select
Sep 12, 2022
·
4 min read
aws
s3
s3 select
AWS Glue | CSV to Parquet transformation | Getting started
Aug 30, 2022
·
5 min read
aws
aws glue
etl
Whitelist IP addresses to access the static site hosted on S3
Jul 13, 2022
·
4 min read
aws s3
aws
serverless
Send notification based on CloudWatch logs filter patterns
Jul 6, 2022
·
5 min read
aws lambda
aws
serverless
Whitelist IP addresses for Lambda function URLs
Jun 19, 2022
·
3 min read
aws lambda
aws
serverless
How to whitelist IP addresses in Amazon HTTP API
Jun 12, 2022
·
3 min read
api
aws
api gateway
How to map static outbound IP with the AWS Lambda function
Jun 6, 2022
·
5 min read
lambda
aws
static ip
Allow access to API Gateway from specific IP addresses | Whitelist IPs
May 30, 2022
·
4 min read
api gateway
aws
rest api
Automate tasks with SMS via Amazon Pinpoint
Feb 3, 2022
·
4 min read
automation
aws
amazon pinpoint
AWS Lambda layer building made easy
Jan 24, 2022
·
3 min read
aws lambda layer
aws
serverless
Handle SQS message failure in batch with partial batch response feature
Dec 12, 2021
·
5 min read
sqs
aws
serverless
Copy file | directory to & from EC2 using SCP (Secure copy)
Feb 17, 2021
·
2 min read
scp
ec2 instance
secure copy
How to read PDF from S3 on Lambda trigger
Nov 13, 2020
·
6 min read
aws
aws lambda
aws ec2