#python Development Tutorials & Tips | Roast Dev

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Simple Python Script to Scrape and Download All Files from a Web Page (Bite-size Article)

Introduction A while back, I needed a certain dataset (Excel files) from a particular website. But unfortunately, there was no “download all” button, so I was stuck downloading each file ...

18.04.2025 0 Read More

Hands-on with DAX: Supercharge Your DynamoDB Reads (Python + Terraform)

Supercharge DynamoDB Reads with DAX (Hands-on Tutorial) If you read my previous article on DAX, you already know what it is and when to use it. Now, let’s build it together, step-by-step.We...

18.04.2025 0 Read More

Structured Output for Beginners: 3 Must-Know Prompting Tips

Ever ask an AI to pull out key facts – like a name and email – hoping for neat, usable data like name: Jane Doe, email: jane@example.com? Instead, you often get... a rambling paragraph with the i...

18.04.2025 0 Read More

From Chaos to Clarity: Crafting Knowledge Graphs with LLMs (and a Dash of Magic)

The Quest for Knowledge (Graphs) Hey there, fellow code wranglers! 👋 Ever feel like you're drowning in a sea of unstructured text, desperately searching for that one nugget of information?...

18.04.2025 0 Read More

Pad in PyTorch

Buy Me a Coffee☕*Memos: My post explains RandomCrop() about size argument. My post explains Resize(). My post explains OxfordIIITPet(). Pad() can add padding to an image as shown below:*Memos: Th...

19.04.2025 0 Read More

Resize in PyTorch

Buy Me a Coffee☕*Memos: My post explains RandomResizedCrop() about size argument (1). My post explains Pad(). My post explains OxfordIIITPet(). Resize() can resize an image as shown below:*Memos:...

19.04.2025 0 Read More

CenterCrop in PyTorch

Buy Me a Coffee☕*Memos: My post explains FiveCrop(). My post explains RandomCrop() about size argument. My post explains RandomResizedCrop() about size argument (1). My post explains OxfordIIITP...

19.04.2025 0 Read More

FiveCrop in PyTorch

Buy Me a Coffee☕*Memos: My post explains CenterCrop(). My post explains RandomCrop() about size argument. My post explains RandomResizedCrop() about size argument (1). My post explains OxfordIII...

19.04.2025 0 Read More

Apache Airflow and MongoDB

Tired of wrestling with ad‑hoc scripts and midnight manual fixes? Our latest video shows you how to build a bulletproof, fully automated ETL pipeline—no more guessing, no more downtime. Learn how...

19.04.2025 0 Read More

Understanding Python Operators: A Beginner’s Guide

Introduction Python operators are the fundamental building blocks that drive the logic and functionality of every Python program. From performing mathematical computations to making decisions...

19.04.2025 0 Read More

Simple Python Script to Scrape and Download All Files from a Web Page (Bite-size Article)

Hands-on with DAX: Supercharge Your DynamoDB Reads (Python + Terraform)

Structured Output for Beginners: 3 Must-Know Prompting Tips

From Chaos to Clarity: Crafting Knowledge Graphs with LLMs (and a Dash of Magic)

Pad in PyTorch

Resize in PyTorch

CenterCrop in PyTorch

FiveCrop in PyTorch

Apache Airflow and MongoDB

Understanding Python Operators: A Beginner’s Guide

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