Python/FastAPI/Django - Weekly News Summary - 14/10/2024 to 20/10/2024

Table of Contents

Reading and writing files is a basic task that most software applications need to do. You will also find that you sometimes need to read and write files to a remote machine or perhaps run commands on a remote machine as well. Python is well-suited for this type of activity using tools such as Paramiko. […]
#beginner #intermediate #Python
By Mike | Oct 16, 2024

#Hashnode

Python: Exhaustive Pattern Matching of Generic Request -> Response

Python code should have 100% static type coverage. But is that practical when datatypes represent communication to a resource outside of our own source code?
If you are implementing a protocol that defines a Response (or Error) Type for every Reques…
By JP Hutchins | Oct 14, 2024

Break Into the World of Programming Using Python

Have you ever wondered how it is possible to create the applications you see in electronic devices everywhere? Your phones, desktops, televisions, and even the big screens in public spaces used for advertisements. You may have heard of computer progr…
By idara patrick | Oct 14, 2024

Integrate Open Telemetry for Python Application

What is OpenTelemetry?
Open Telemetry is a set of tools, APIs, and SDKs that capture distributed traces, metrics, and logs from applications, providing a standard method to instrument and export telemetry data to different backend analysis platforms….
By Ankita Lunawat | Oct 14, 2024

100+ Deep Learning Q&A for Quick Skimmer

Fundamental of Deep Learning
Difference: Deep learning vs. Machine learning

In machine learning, you must design the right set of features (feature engineering).

Feature engineering is hard, especially with unstructured data like text and images.
…
By Anix Lynch | Oct 14, 2024

Essential Package Managers and Command-Line Tools for Developers

Imagine you’ve just set up your new computer, whether it’s a Windows PC, a macOS device, or a Linux system. You want to start downloading software, configuring your development environment, and making HTTP requests—all from the command line. How do y…
By ritiksharmaaa | Oct 14, 2024

Day 25 File Handling: Learn More Techniques Today

Introduction:
Hello fellow coders! Today, we will discuss something more on Binary file handling and working with Directory in my Python journey, and I’m excited to share my experiences with you. In this series, I’ll document my progress, successes,…
By Archana Prusty | Oct 14, 2024

Python 101: Introduction to Python as a Data Analytics Tool

In this article, we will explore some of the core concepts you will need to know about Python for data analytics. However, no matter what you’re doing — managing memory, performing numerical computations, or working with some data structures — Python…
By michael kibia | Oct 14, 2024

How To Build Secure Django Apps By Using Custom Middleware

In today’s digital world, when data breaches and cyber threats are more common than ever, developing safe online apps is essential. Django is a well-known and powerful web framework with integrated security measures. However, you might need to add mo…
By Nile Bits | Oct 14, 2024

Using Literal Eval for String-to-Object Conversion in Python

literal_eval is an interesting function from Python’s built-in library ast. This function evaluates a string representation of any Python expression and executes it.
Prerequisites

Basic knowledge of Python

Examples
For example, let’s convert the st…
By Michell Stuttgart | Oct 14, 2024

How to Upload Files with Python Tornado Framework: Step-by-Step Tutorial

Overview
In this quick tutorial we will be working towards developing a file upload functionality for a Tornado webserver with Python. We will do the following: (1) setup the folder structure, create a virtual environment, add the list of necessary l…
By Alessandro | Oct 14, 2024

🌟Day 45: Understanding Terraform

Table of contents

✅What is Infrastructure as Code (IaC)

✅What is Terraform?

✅Why use Terraform?

✅What is a Resource?

✅What is a Provider?

✅Some Basic Terraform commands:

✅Conclusion🎉

Hey There! 👋
Welcome to Day 45 of our 90 Days Of DevOps…
By Shreyash Desai | Oct 14, 2024

Introduction to Binary Search Trees (BST) | Data Structures and Algorithms Day #13

By Bonaventure Ogeto | Oct 14, 2024

PyCon India 2024

“It has been 10 years!“ I was not able to get over the fact that I have been attending PyCon India for 10 years now and the fact that it happened at NIMHANS made it even more special because it’s the same place where this journey started.
I attended …
By Farhaan Bukhsh | Oct 14, 2024

Design (LLD) Chess Game – Machine Coding

Requirements
Design a scalable Chess game capable of handling 1 million concurrent games, we need to focus on both the core functionality of Chess and the scalability aspects. Below are the detailed features required:

Standard Chess Rules Implementa…
By Subhahu Jain | Oct 14, 2024

Bridging Python and .NET: Hello CSnakes

A few days ago, this post by Anthony Shaw popped up in my feed:

Here is his introductory blog if you are interested: https://tonybaloney.github.io/posts/embedding-python-in-dot-net-with-csnakes.html
Needless to say I was intrigued and I decided to p…
By TJ Gokken | Oct 14, 2024

Step-by-Step Guide to System Monitoring with Flask and UI Display

Here is an improved version of the Flask app that displays system monitoring data using the Plotly JavaScript library for interactive charts. The app will have real-time updating graphs for CPU usage, memory usage, disk usage, and network activity.
F…
By LingarajTechhub All About Programming | Oct 15, 2024

How to Validate a Binary Search Tree (BST) | Data Structures and Algorithms Day #14

By Bonaventure Ogeto | Oct 15, 2024

An understanding of Function In Python

Introduction
Function in python is
def myname ():
return “Ukana”
By ukana ikpe | Oct 15, 2024

Machine Learning Chapter 1: Data Preprocessing

Hey there! Welcome to Chapter 1 on Data Preprocessing!
Before getting into Machine Learning, let me tell you what you’ll need:

Educational requirement: Just some high school math.

IDE: Google Colab (TensorFlow, LightGBM, XGBoost, and all the powerf…
By Fatima Jannat | Oct 15, 2024

Day 26: Exploring File Handling Concepts in Python

Introduction:
Hello fellow coders! Today, we will discuss something more on Zipping and Unzipping files in my Python journey, and I’m excited to share my experiences with you. In this series, I’ll document my progress, successes, and setbacks. Join …
By Archana Prusty | Oct 15, 2024

Essential tools and libraries for ML : A Comprehensive Guide

Programming Language:

Python: Widely regarded as the go-to language for ML due to its extensive libraries and community support.

R: Another popular choice, especially for statistical analysis and data visualization.

Julia: A relatively new languag…
By Fahad Iqbal Zafar | Oct 15, 2024

The Role of Python in DevOps

In the evolving landscape of software development and IT operations, DevOps has emerged as a crucial practice, fostering collaboration between development and operations teams. A key enabler of DevOps is automation, which drives efficiency, consisten…
By Shivam barthwal | Oct 15, 2024

Understanding Exception Handling in Python

When writing code, errors and exceptions are inevitable. As developers, we strive to write robust applications that can gracefully handle these situations. In Python, exception handling is the mechanism that allows us to manage errors in a structured…
By Aakanchha Sharma | Oct 15, 2024

Smart City Technologies: Web and Mobile Applications for Urban Development

Introduction
Ever wondered how future cities will function? Picture a place where everything is interconnected: from traffic lights that adjust automatically to reduce congestion to apps that inform you of the nearest recycling station.
This is not t…
By CodnestX | Oct 15, 2024

🌐Day 47: Understanding Terraform State Management

Table of contents

📌 What is Terraform State?

🗂️ Storing the Terraform State File: Local vs. Remote

🌐 Remote State Management Options

Conclusion:

Today marks Day 47 of my DevOps journey, and I’ve been diving deep into the world of Terraform s…
By Shreyash Desai | Oct 15, 2024

Learning Python Start to End with Ashmit | Part – 1

Hey Fellas 👋, Ashmit here.
I don’t know how many parts will it be, but I gurantee that by the end of all these parts, you will be the master of Python. So, let’s just dive right into it.
So, we will start with the syntax structure of Python.
First a…
By Ashmit Kanti | Oct 15, 2024

Machine Learning Chapter 2.1: Simple Linear Regression

Welcome to Part 2 – Regression!
Regression models (both linear and non-linear) are used for predicting a real value, like salary for example. If your independent variable is time, then you are forecasting future values, otherwise your model is predic…
By Fatima Jannat | Oct 16, 2024

Quick Start Guide of Python Parser in Quantitative Analysis Scenarios

This tutorial is for: Python programmers learning to use DolphinDB
This tutorial covers:

End-to-end factor development in DolphinDB using Python, including writing factor expressions and saving results

Best practices for creating DolphinDB tables a…
By DolphinDB | Oct 16, 2024

✅Day 48: Mastering Terraform Modules

Table of contents

📍 Introduction

🔹 Understanding Terraform Modules

🔹 Benefits of Using Terraform Modules

🔹 Creating and Using Terraform Modules

🔹 Module Composition

🔹 Module Versioning

📍 Conclusion

Today, on Day 48 of our journey, we …
By Shreyash Desai | Oct 16, 2024

Understanding Insertion Sort: A Question-Driven Approach

In this blog post, we’ll take a question-driven approach to understand the fundamentals of the insertion sort algorithm. I came up with this approach when I was trying to find a better way to understand the insertion algorithm and others that I will …
By xibluespider | Oct 16, 2024

Use Cases of List Data Structures in Python

What is Python List Data Structure?

Lists are used to store multiple items in a single variable.
Lists are one of 4 built-in data types in Python used to store collections of data, the other 3 are Tuple, Set, and Dictionary, all with different qua…
By Cañete,Brandon L. | Oct 16, 2024

Use Cases of Python Lists of dictionaries

What is Python list of dictionaries and how it works?

A list of dictionaries is a collection of dictionaries enclosed within square brackets and separated by commas. Each dictionary within the list represents a set of key-value pairs, where the keys…
By Cañete,Brandon L. | Oct 16, 2024

AI and Knowledge Representation: How AI Systems Represent and Process Knowledge

AI and Knowledge Representation: How AI Systems Represent and Process Knowledge
Artificial Intelligence (AI) is revolutionizing various industries by enabling machines to perform tasks that typically require human intelligence, such as reasoning, pro…
By The Paritosh Kumar | Oct 16, 2024

Use Cases of Python Dictionaries Data Structures

What is Python Dictionaries and how it works?

A Python dictionary is a data structure that allows us to easily write very efficient code. In many other languages, this data structure is called a hash table because its keys are hashable. We’ll unders…
By Cañete,Brandon L. | Oct 16, 2024

Day 3- Ansible Roles: From Chaos To Order

Introduction
An Ansible Role is an important feature of the Ansible tool that provides a structured way to organize plays, files, templates, variables, handlers, etc. This helps us to simplify complex Configuration Management and Automation as the ta…
By Akash Sutar | Oct 16, 2024

Advanced Machine Learning Q&A (2/2)

Q: Which of the following techniques fall under model-free reinforcement learning?

Q-Learning

Monte Carlo methods

Model-Free Learning: These methods learn directly from experience without using a model of the environment.

Q-Learning: A popular me…
By Anix Lynch | Oct 16, 2024

Day 27 : Learn How to Handle Exceptions in Python Effectively

Introduction:
Hello fellow coders! Today, we will discuss something more on Exception Handling in my Python journey, and I’m excited to share my experiences with you. In this series, I’ll document my progress, successes, and setbacks. Join me as I e…
By Archana Prusty | Oct 16, 2024

Oracle Database + APEX + Python Really Is Awesome! #JoelKallmanDay

Introduction
#JoelKallmanDay is a special day for sharing with the community about all things Oracle. Over 5 years ago, Joel Kallman himself announced the exciting release of the Oracle Database Multilingual Engine (MLE) and how it can be used with P…
By Ben Norman | Oct 16, 2024

Understanding Discord: A Developer’s Journey from Confusion to Clarity

Introduction
Discord is often described as a community-building platform, but what sets it apart from traditional social media? As a software developer, I found it difficult to grasp at first. My journey with Discord began when I tried to access gene…
By ritiksharmaaa | Oct 16, 2024

Oracle Database + APEX + Python Really Is Awesome! #JoelKallmanDay

Introduction to Heaps – Max Heap vs Min Heap | Data Structures and Algorithms Day #15

Heap Sort is a sorting algorithm that uses a structure called a heap. A heap is a complete binary tree, which means each level of the tree is filled from left to right.

There are two types of heaps: max-heaps and min-heaps. For Heap Sort, we use a m…
By Bonaventure Ogeto | Oct 16, 2024

The Importance of Python for Successful API Technical Writing

Knowing Python is the Move for API Technical Writers
As technical writers, we are well aware that our role evolves as quickly as the tech industry does. One of the most crucial—not to mention lucrative—roles for the technical writer is API documentat…
By Teresa Black | Oct 16, 2024

[Comprehensive Guide] How to Password Protect an Excel File or Unprotect it in Python

If your Excel document contains confidential information or you want to prevent others from editing it freely, encrypting the file is the best solution. By password-protecting an Excel file, you safeguard important data while allowing others to view …
By Casie Liu | Oct 17, 2024

Day 13 – Fetching Data from an API and Converting to a DataFrame in Python

APIs provide dynamic data that can be easily fetched and transformed into a pandas DataFrame for analysis. Here’s a simple guide on how to do it.
1. Fetching Data from an API
Use the requests library to get data from an API.
import requests
response …
By Nischal Baidar | Oct 17, 2024

Advanced Machine Learning Q&A (2/3)

Q: Which of the following techniques fall under model-free reinforcement learning?

Q-Learning

Monte Carlo methods

Model-Free Learning: These methods learn directly from experience without using a model of the environment.

Q-Learning: A popular me…
By Anix Lynch | Oct 16, 2024

AWS Cost Optimization: Automating EBS Snapshot Management with Lambda

Managing cloud costs effectively is crucial for organizations of all sizes. In this comprehensive guide, we’ll explore how to implement a practical AWS cost optimization solution focusing on EBS snapshot management using Lambda functions.
Why Cloud C…
By Amulya | Oct 17, 2024

My DevOps 🚀 Journey: From Python and Linux to Mastering DevOps and Cloud

I’m excited to share the start of a new chapter in my career as I dive deep into the world of DevOps. For those unfamiliar, DevOps is a practice that merges software development and IT operations, focusing on continuous integration, automation, and c…
By Vaishnavi Padwal | Oct 17, 2024

Understanding Python Data Types: A Complete Overview

If you’re completely new to Python, this guide will introduce you to the core concept of Python data types. For seasoned programmers, it’s a quick refresher on the fundamentals. So grab a cup of coffee and let’s dive into the world of Python data typ…
By Kelvin Uche | Oct 17, 2024

Managing Uncertainty in AI: Navigating the Complex World of Probabilistic Decision-Making

Uncertainty is a fundamental aspect of the real world, and no decision-making process is completely immune to it. Whether it’s weather forecasting, medical diagnosis, stock market predictions, or autonomous driving, uncertainties abound, making the t…
By The Paritosh Kumar | Oct 17, 2024

Tratamento de caracteres utf-8 com Python e a flag -Xutf8

Você já se deparou com a misteriosa flag de linha de comando -Xutf8 ao executar seus scripts Python e se perguntou qual é o seu propósito?
Vamos explorar essa opção e entender como ela afeta o tratamento de caracteres e a codificação UTF-8 em seus pr…
By Renato Cruz | Oct 17, 2024

Tutorial: Using Python http.server and netsh for File Access Between Devices

Problem Statement
The other day I had a situation where I had two Windows machines from work that I wanted to transfer some big files (Bigger than allowed to send via email) and which I have no admin rights, so I could not really install programs and…
By Pedro D | Oct 17, 2024

Machine Learning in Everyday Life

Introduction
Machine learning (ML) has become an integral part of our daily lives, often without us even realizing it. From the recommendations on our favorite streaming platforms to the virtual assistants that control our smart homes, ML algorithms …
By Fahad Iqbal Zafar | Oct 17, 2024

Step-by-Step Guide to Building a Bankbot with Amazon Lex

Let’s build a banking chatbot that greets users, checks account balances, and facilitates fund transfers all while ensuring a secure and interactive experience! In this article, we’ll walk through the process of creating a fully functional bankbot us…
By Keerthi Ravilla Subramanyam | Oct 17, 2024

Fine-Tuning BERT for Text Classification: A Simple Guide

What is BERT?
BERT (Bidirectional Encoder Representations from Transformers) is a language model created by Google that helps computers understand the meaning of words in sentences. It was trained on a large amount of text data, allowing it to solve …
By Rafal Jackiewicz | Oct 17, 2024

SSTI CTF Challenge 1

Lab Setup

Create a folder for the challenge.
mkdir ssti_ctf1_challenge
cd ssti_ctf1_challenge

Set up the environment
python3 -m venv venv
source venv/bin/activate
pip install Flask

Create app.py
from flask import Flask, request, render_te…
By Abishek Kafle | Oct 17, 2024

Mastering the Art of Fixing Broken Automations: A DevOps Guide

In the fast-paced world of DevOps, automation is king. But what happens when your carefully crafted automation scripts start to falter? Let’s dive into a real-world scenario and uncover the secrets to diagnosing and fixing complex automation issues.
…
By Ashish Kadian | Oct 17, 2024

Comprehensive Guide to Exception Handling in Python: Day 28

Automatización de Web Scraping con Python y Selenium: Una Guía Paso a Paso

En este artículo, quiero compartir cómo realicé un proceso de Web Scraping utilizando Python y Selenium para extraer información de un sitio web. Este tutorial está pensado para aquellos que buscan automatizar la recolección de datos de manera eficie…
By Hubert Garcia Gordon | Oct 17, 2024

Activity 21: Research Python

Introduction to Python

What is Python?

Python is a high-level, interpreted programming language known for its simplicity and readability. It supports multiple programming paradigms, including procedural, object-oriented, and functional programming….
By Monette Nicolas | Oct 17, 2024

Activity 23: Manipulating a List in Python

Activity Overview

Create a list in Python.

Access and modify elements in a list.

Add and remove elements from a list.

Iterate through a list.

Step 1: Create a List
To start, you will create a list of your favorite fruits.
# Creating a list of f…
By Monette Nicolas | Oct 17, 2024

Python Solutions for Parsing JSON and YAML in Cloud

Working with JSON and YAML Files in Python Using Libraries
When with JSON and YAML files in Python, understanding the relevant libraries is important for parsing, processing, and managing file data. Alongside JSON and YAML, other libraries like os an…
By Muzammil Jan | Oct 17, 2024

Machine Learning Technical Q&A

What is the main role of a validation set in machine learning?It is used to fine-tune the model’s hyperparameters
Which term describes a measure of how well a machine learning model generalizes to new, unseen data?Variance
What is the main purpose of…
By Anix Lynch | Oct 18, 2024

Master Python Dictionaries

Product Dictionary Code
# Product 1
product_object_one = {
“product_id” : 1,
“product_name” : “Kopiko Black 3 in 1 Twin Pack”,
“product_type” : “Coffee”,
“product_price” : “12.00”,
“product_net_weight” : “60 g”,
}
# Product 2
prod…
By Cañete,Brandon L. | Oct 18, 2024

ACTIVITY 27 : Master the Python Dictionaries Data Structures

Python dictionaries are powerful, versatile, and efficient data structures used to store key-value pairs. Each key in a dictionary is unique and can be used to retrieve corresponding values. Dictionaries allow for quick access, manipulation, and stor…
By Monette Nicolas | Oct 18, 2024

Activity 26: Research Use Cases of Python Lists of dictionaries

In Python, a list of dictionaries refers to a list where each element is a dictionary, with each dictionary containing key-value pairs. This combination of lists and dictionaries is a powerful structure, often used to store collections of complex dat…
By Monette Nicolas | Oct 18, 2024

Activity #24 Research Use Cases of List Data Structures in Python

In Python, a list is a mutable, ordered collection of elements that can store items of varying data types such as integers, strings, floating-point numbers, or even other lists. Lists are one of the most versatile and widely-used data structures in P…
By Monette Nicolas | Oct 18, 2024

Activity 31: Python Flask Data Structure

Project Structure

The index.html file serves as the user interface for managing a student list within the web application. It features a form designed for adding new students, along with a table that displays the list of students, complete with head…
By Monette Nicolas | Oct 18, 2024

Activity 30: Master Python List of Dictionaries Data Structure

Objective
The objective of this activity is to master the use of list of dictionaries in Python. A list of dictionaries allows us to store multiple records in a structured way, where each record can have various attributes. This is particularly usefu…
By Monette Nicolas | Oct 18, 2024

Activity 29: Master Python Dictionaries Data Structuire

Introduction
Using lists and dictionaries in Python is a great way to handle and organize data effectively. Lists act like flexible containers that can grow or shrink as needed, perfect for storing sequences like grades. On the other hand, dictionari…
By Monette Nicolas | Oct 18, 2024

ACTIVITY 28 : Master Python List Data Structure

Introduction
Lists in Python are like handy containers that help you organize your data. Imagine you have a list of employees; instead of keeping track of each employees separately, you can simply store them all together in one list. One of the easie…
By Monette Nicolas | Oct 18, 2024

Master Python List of Dictionaries

Product List of Dictionaries Code
# List of product dictionaries
product_list_dictionaries = [
{
“product_id” : 1,
“product_name” : “Kopiko Black 3 in 1 Twin Pack”,
“product_type” : “Coffee”,
“product_price” : “12….
By Cañete,Brandon L. | Oct 18, 2024

Extract Text from PowerPoint in Python: Quick and Detailed Guide

Do you ever feel frustrated navigating through a lengthy PowerPoint presentation just to find key information? Or maybe you need to repurpose the content for another project. The easiest solution is to extract the text from the slides. Since the text…
By Casie Liu | Oct 18, 2024

print(result) “Part 3 of NotADev”

Enriching Data with Technical Indicators
With the stock data successfully fetched and initial error handling in place, it was time to delve deeper into the data to make it more informative for our predictive models. The idea was to enrich the data wi…
By Isa | Oct 18, 2024

Python Flask Data Structure

Prerequisite

Python Flask

IDE or Text Editor

Browser

First we make the Project Structure like this

Second inside the index.html file add this code
<!DOCTYPE html>
<html lang=”en”>
<head>
<meta charset=”UTF-8″>
<title>Title</title>
</hea…
By Cañete,Brandon L. | Oct 18, 2024

Optimization Problems in AI: How AI Finds the Best Solutions Among Multiple Possibilities

Artificial Intelligence (AI) has made remarkable strides in transforming various industries by enabling machines to perform complex tasks, from medical diagnosis to self-driving cars. One of the core challenges that AI systems face in almost every do…
By The Paritosh Kumar | Oct 18, 2024

Instalando várias versões da linguagem Python no Windows

O pyenv-win é uma adaptação (fork) do pyenv projetada especificamente para usuários do sistema operacional Microsoft Windows.
Essa ferramenta revela-se indispensável ao lidar com diferentes exigências de versões da linguagem de programação Python em …
By Renato Cruz | Oct 18, 2024

Exploring Python’s Modules and Packages: Day 29 Guide

Introduction:
Hello fellow coders! Today, we will discuss something more on Module and Packages in my Python journey, and I’m excited to share my experiences with you. In this series, I’ll document my progress, successes, and setbacks. Join me as I …
By Archana Prusty | Oct 18, 2024

Day 15 Task: Basics of Python for DevOps Engineers

Getting Started with Python: Installation and Data Types
Welcome to the exciting world of Python programming! In this blog post, we will walk you through the steps to install Python on your operating system and explore the various data types availabl…
By Faizan Shaikh | Oct 18, 2024

Day2- Python

🌟 Today’s Wow Moments & Topics Covered 🌟
Some Wow Moments:
Explored RAM, Variables, Assignment Operators, and different Data Types like integers, strings, lists, and floats.
Type Magic: Discovered the type() function and type inference —seeing Pyth…
By MUKESH KUMAR MAHTO | Oct 18, 2024

Understanding Random Forest Regression: A Comprehensive Guide

Introduction
Random Forest Regression is a powerful and versatile machine learning technique used for predictive modeling. It is an extension of the Random Forest algorithm, which is primarily used for classification.
In the context of regression, Ra…
By Utkal Kumar Das | Oct 18, 2024

Training GPT-2 From Scratch: A Beginner-Friendly Step-by-Step Guide

Training a GPT-2 model from scratch is a rewarding experience, especially if you want to learn about natural language processing and get hands-on with machine learning models. This guide will walk you through the process step-by-step, with simplified…
By Rafal Jackiewicz | Oct 18, 2024

How to use conditional statements(if, elif,
and else) in python.

Table of Contents:

Introduction

Overview of Python’s versatility and simplicity in programming.

Basic Conditional Statements

Explanation of if statements and their usage.

Introduction to executing code based on conditions (if).

The else Stat…
By Kelvin Ugwu | Oct 19, 2024

Going Green(let): Concurrency without the Chaos!

A greenlet is a lightweight, low-level coroutine-like primitive in Python, used primarily for concurrency. It is part of the greenlet module, which is often associated with gevent, a library for asynchronous I/O operations.
Here are some key points a…
By Nikhil Akki | Oct 19, 2024

Workflow Optimization with AI Productivity Tools: From Chaos to Clarity

In today’s fast-paced business world, where efficiency and productivity are the cornerstones of success, companies face increasing pressure to manage their workflows more effectively. However, many organizations struggle with disorganized processes, …
By LUNARTECH | Oct 19, 2024

Logic Building Python Programs

1)FACTORIAL OF A NUMBER
2)USD to INR
3)EVEN or ODD

Strong Number or not.

Celsius to fahrenheit

Concatenation of string

Positive Negative or Zero

Pattern Printing Square

Right Arrow Pattern

Right ANGLED TRIANGLE

Pyramid

Inverted Right Angle…
By Yash Mali | Oct 19, 2024

What is Python?

Brief History of Python

Python, general-purpose high-level computer programming language valued for its English-like syntax and powerful built-in data analysis and data science functions and libraries.

Dutch programmer Guido van Rossum developed Py…
By Walter John Salibay | Oct 19, 2024

Python 101: An Essential Guide for Beginners – 3

5. Functions
Functions are one of the most fundamental building blocks in Python. They allow you to encapsulate reusable pieces of code, making your programs more modular, organized, and easy to maintain. Python’s approach to functions is highly flex…
By Cyber Michaela | Oct 19, 2024

Python 101: An Essential Guide for Beginners – 2

2. Variables and Data Types
In Python, variables are dynamic, meaning they do not require explicit type declarations. A variable in Python can hold values of any data type, and the type is determined at runtime. This section covers how to define vari…
By Cyber Michaela | Oct 19, 2024

Python 101: An Essential Guide for Beginners – 1

1. Introduction to Python
1.1 What is Python?
Python is a high-level, interpreted programming language known for its simplicity and readability. It was created by Guido van Rossum and first released in 1991. Python is designed to be easy to read and …
By Cyber Michaela | Oct 19, 2024

Let’s log our Flask Restful API

The world is even more interconnected today after the rise of digital systems. The flow of data from across the globe makes this possible, and REST APIs are the building blocks behind this.
You can get up and running with a small and simple REST API …
By Flask India | Oct 19, 2024

FastAPI Tutorial: Creating a CRUD Application Easily

FastAPI is a modern, fast(high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints. FastAPI uses ASGI(Asynchronous Server Gateway Interface) instead of WSGI. ASGI supports asynchronous programming, which…
By Grivine Bala | Oct 19, 2024

Day 15 of My #90DaysOfDevOps Challenge : Basics of Python for DevOps Engineers

It’s Day 1 of my #90DaysOfDevOps challenge, As DevOps engineers, having a good grasp of Python is essential to building automation, scripting, and solving everyday problems. Let’s explore Python’s basics today and understand why it is crucial for Dev…
By Siddharth Patil | Oct 19, 2024

Automating Secure Backups to GitHub Using Python and GitHub Apps

Introduction
As a developer or DevOps engineer, you’ve likely faced the challenge of keeping repositories in sync or maintaining up-to-date backups without cluttering your commit history with unnecessary changes. In my own projects, I needed a reliab…
By Swami Buddha Chaitanya | Oct 19, 2024

Unlock PySpark’s Power: Techniques for Parallelizing

Conceptual Questions

What is parallelize in PySpark?

parallelize is a method in PySpark used to convert a Python collection (like a list or a tuple) into an RDD (Resilient Distributed Dataset). This allows you to perform parallel processing on the …
By Sharath Kumar Thungathurthi | Oct 19, 2024

Python 101: An Essential Guide for Beginners – 4

9. Object-Oriented Programming (OOP) in Python

9.1 Defining Classes and Objects
In Python, a class is a blueprint for creating objects, and an object is an instance of a class. Classes define properties (attributes) and behaviors (methods).
Example …
By Cyber Michaela | Oct 19, 2024

Python 101: An Essential Guide for Beginners – 5

12. Comprehensions and Generators
Comprehensions and generators are two powerful tools in Python that allow you to create sequences, process data efficiently, and write more concise, readable code. These constructs help streamline tasks like creating…
By Cyber Michaela | Oct 19, 2024

Implementing Edge Detection with Python and OpenCV: A Step-by-Step Guide

Introduction
Edge detection is fundamental in computer vision, allowing us to identify object boundaries within images. In this tutorial, we’ll implement edge detection using the Sobel operator and the Canny edge detector with Python and OpenCV. We’l…
By Chidozie Managwu | Oct 19, 2024

How to Perform Efficient Data Transformations Using PySpark

Here are some common interview questions and answers related to transformations in Spark:
1. What are narrow and wide transformations in Spark?
Answer: Narrow transformations are transformations where each partition of the parent RDD is used to produ…
By Sharath Kumar Thungathurthi | Oct 19, 2024

NumPy Tutorial: Basic to Advance

1. Introduction to NumPy

NumPy (Numerical Python) is the fundamental package for scientific computing in Python. It provides support for large, multi-dimensional arrays and matrices, along with a wide variety of high-level mathematical functions to …
By Cyber Michaela | Oct 20, 2024

Activity 19: Research on Python SQLAlchemy

Overview of SQLAlchemy: SQLAlchemy is a powerful and flexible Object-Relational Mapping (ORM) library for Python. It allows developers to interact with databases in a more Pythonic way, abstracting the complexities of SQL syntax and database interact…
By Joshua Nato | Oct 20, 2024

Basics of Python for DevOps Engineers

Getting Started with Python: Installation and Data Types
Step 1: Installing Python
Windows

Download Python:

Visit the official Python website and download the latest version for Windows.

Install Python:

Run the installer and ensure you check the…
By Imran Shaikh | Oct 20, 2024

Two-Tier App Deployment: MySQL and Flask on Kubernetes EKS with HELM

💡 Introduction
In this blog, we’ll explore an exciting DevOps journey by deploying a two-tier application using Docker, Kubernetes, and HELM on AWS EKS. To keep things simple and reproducible, we’ll set up an Ubuntu-based t2.micro EC2 instance on AW…
By Pravesh Sudha | Oct 20, 2024

Recur in RNN

In the article named “Convolution in NN”, just as we have seen that convolutional networks can process images of variable size, can readily scale to images with large width and height, we are also having the networks that can scale much longer sequen…
By Akhil Soni | Oct 20, 2024

Kubernetes Setup for Your Django Notes App

Ready to set up your EKS cluster without the headaches? This guide will make the process a breeze, helping you deploy your applications with ease using Kubernetes. Let’s get started!
Prerequisites :-

AWS CLI: The command-line tool for managing AWS s…
By Tejas Gamit | Oct 20, 2024

Showcasing Microsoft Fabric Ecosystem: Exploring Semantic Link and Data Analysis Capabilities

Hey there, data enthusiasts! Today, we’re going to take an exciting journey through the Microsoft Fabric ecosystem, focusing on some powerful tools and techniques for data analysis. We’ll be looking at code snippets that demonstrate how to use Semant…
By Nalaka Wanniarachchi | Oct 20, 2024

Automate Branch Creation & Commits to External Repositories with GitHub Apps

Introduction
In modern software development, automation plays a crucial role in enhancing both efficiency and reliability. One common scenario is automating the process of creating branches and committing changes from one repository to another. This …
By Swami Buddha Chaitanya | Oct 20, 2024

Design (LLD) Android Unlock Pattern – Machine Coding Interview

Features Required

Pattern Input Handling

Support for users to input unlock patterns on a 3×3 grid.

Visual feedback for touch events, including highlighting selected dots and drawing lines between them.

Validation of input patterns according to An…
By Subhahu Jain | Oct 20, 2024

Lợi dụng Entry Points trong Python, npm và hệ sinh thái mã nguồn mở để tấn công chuỗi cung ứng

Các entry points, một tính năng quan trọng trong việc quản lý các gói phần mềm, có thể bị kẻ tấn công khai thác để thực thi mã độc khi các lệnh hoặc plugin cụ thể được kích hoạt. Entry points được sử dụng trong nhiều hệ sinh thái như PyPI, npm, Ruby …
By Tran Hoang Phong | Oct 20, 2024

End-to-End Practical Full-stack Advance Hybrid RAG Application: AI Consultant Chatbot

Hello Techies👋! I’m Samiksha, Hope you all are doing amazing stuff. Welcome to another BlogCast Regarding amazing and trending stuff in the market today. The RAG(Retrieval Augmented Generation) Technique, Helps enterprises use Large Language Models …
By Samiksha Kolhe | Oct 20, 2024

Half of a Yellow Sun

Half of a Yelllow Sun content

This is a new update
By Valentine Samuel | Oct 20, 2024

Data Science Journey: From System Admin to Data Scientist

Hello world! My name is Mike, and I’m currently working as a system administrator. I’ve always been curious about transitioning into data science. I enjoy diving into heaps of data to find what I need, much like solving a mystery (similar to the SQL …
By Mahela Indeewara | Oct 20, 2024

Python Functions: Defining, Calling, and Using Parameters Effectively

Introduction: What is a Function in Python?
A function is a block of organized, reusable code that is used to perform a single, related action. Functions help reduce repetition, make code more flexible, and make debugging easier. In Python, functions…
By Arnav Singh | Oct 20, 2024