#python Development Tutorials & Tips | Roast Dev

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🧠 Build a Smart Internal Knowledge Chatbot with Embeddings and Vector Databases

Struggling to find info buried deep in your company's documents? Let’s build a chatbot that can understand your questions and retrieve accurate answers from thousands of PDFs, manuals, and wikis—p...

08.04.2025 0 Read More

How to do incremental processing for ETL - by examples

We could take a look at a few examples to understand what CocoIndex handles behind the scene for incremental processing. Example 1: Update a document Consider this scenario: I have a documen...

08.04.2025 0 Read More

Continuous update ETL on source updates, automatically

Today, we are excited to announce the support of continuous updates for long-running pipelines in CocoIndex. This powerful feature automatically applies incremental source changes to keep your index u...

08.04.2025 0 Read More

CocoIndex Changelog 2025-04-05

In the past 2 weeks, we added incremental processing with live update mode, evaluation utilities, support for date/time types, Google Drive, and assorted core/performance improvements. Increme...

08.04.2025 0 Read More

LeetCode problem 3396

In this post, I’ll walk through my two solutions to LeetCode Problem 3396: Minimum Number of Operations to Make Elements in Array Distinct, using pythonic a algorithmic approach. Each method has its...

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From Diagnosis to Development: Building Celio!

Three years ago, my life took an unexpected turn when I was diagnosed with celiac disease. Like many dealing with this condition, I found myself constantly struggling to communicate my dietary needs, ...

08.04.2025 0 Read More

How to Create Vector Embeddings in Python

When you’re building a retrieval-augmented generation (RAG) app, the first thing you need to do is prepare your data. You need to: collect your unstructured data split it into chunks turn those chun...

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🔥Flametoter: Visual storytelling via digital art & motion graphics. Let's create magic!

This has been emotional, I didn't realise how much this world is creating wonders....

08.04.2025 0 Read More

Introduction to TensorFlow with real code examples

# Introduction to TensorFlow with Real Code ExamplesHello, fellow developers! Today, we're going to embark on an exciting journey into the world of Machine Learning (ML) using one of the most popular ...

09.04.2025 0 Read More

Prompt engineering techniques with LLMs

# Prompt Engineering Techniques with LLMs: A Comprehensive Guide for DevelopersIn the rapidly evolving landscape of Artificial Intelligence (AI), Large Language Models (LLMs) have emerged as powerful ...

09.04.2025 0 Read More

🧠 Build a Smart Internal Knowledge Chatbot with Embeddings and Vector Databases

How to do incremental processing for ETL - by examples

Continuous update ETL on source updates, automatically

CocoIndex Changelog 2025-04-05

LeetCode problem 3396

From Diagnosis to Development: Building Celio!

How to Create Vector Embeddings in Python

🔥Flametoter: Visual storytelling via digital art & motion graphics. Let's create magic!

Introduction to TensorFlow with real code examples

Prompt engineering techniques with LLMs

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