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Data Science Tutorials

Develop your data science skills with tutorials in our blog. We cover everything from intricate data visualizations in Tableau to version control features in Git.
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Python

How to Remove an Item from a List in Python

Understand how to remove items from a list in Python. Familiarize yourself with methods like remove(), pop(), and del for list management.
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Allan Ouko

August 1, 2024

Python

Python any() Function: Guide With Examples and Use Cases

The any() function in Python returns True if at least one element in an iterable (list, tuple, set, etc.) is true, and False otherwise.
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Stephen Gruppetta

July 31, 2024

Python

How to Use the Python pop() Method

Learn how to use Python's pop() method to remove elements from lists and dictionaries, including how to remove items while iterating. Learn to avoid common errors like IndexError and KeyError.
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Allan Ouko

July 31, 2024

Artificial Intelligence (AI)

Fine-Tuning Gemma 2 and Using it Locally

This is a simple guide to fine-tuning Gemma 2 9B-It on patient-doctor conversations and converting the model into GGUF format so that it can be used locally with the Jan application.
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Abid Ali Awan

July 29, 2024

Data Engineering

AVL Tree: Complete Guide With Python Implementation

An AVL tree is a self-balancing binary search tree where the height difference between the left and right subtrees of any node is at most one, ensuring efficient operations.
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François Aubry

July 29, 2024

Data Engineering

Genetic Algorithm: Complete Guide With Python Implementation

A genetic algorithm is a search technique that mimics natural selection to find optimal solutions by iteratively refining a population of candidate solutions.
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Amberle McKee

July 29, 2024

Data Engineering

What is OLAP?

Discover how OLAP (Online Analytical Processing) enhances data analysis by providing rapid, multidimensional exploration for informed business decision-making.
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Laiba Siddiqui

July 29, 2024

Artificial Intelligence (AI)

Fine-Tuning Llama 3.1 for Text Classification

Get started with the new Llama models and customize Llama-3.1-8B-It to predict various mental health disorders from the text.
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Abid Ali Awan

July 28, 2024

Artificial Intelligence (AI)

ScrapeGraphAI Tutorial: Getting Started With AI Web Scraping

ScrapeGraph AI is an open-source tool that simplifies web scraping by automatically extracting structured data from websites, allowing users to interact with and retrieve the data through simple prompts.
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Ryan Ong

July 28, 2024

Python

What is Cosine Distance?

Explore cosine distance and cosine similarity. Discover calculations, applications, and comparisons with other metrics. Learn to implement in R and Python using numpy.
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Vinod Chugani

July 28, 2024

SQL

How to Use SQL PIVOT

Enhance your SQL skills with the SQL PIVOT operator. Learn to convert rows into columns to create pivot tables in SQL Server and Oracle.
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Allan Ouko

July 26, 2024