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Symmetric data encryption with Python

Welcome to the next pikoTutorial ! One of the simplest ways to perform symmetric encryption in Python is to use Fernet algorithm from cryptography module. Let's install it with command: pip install cryptography Having cryptography module avail

Jan 04, 2025 am 10:58 AM

Creating a To-Do app with Django and HTMX - Part adding new Todos

Now that we've added the ability to toggle todo items on and off on Part 3, let's add a form to create new Todo items, using HTMX and a route that accepts POST requests. It's going to look like this: Extending the view to accept POST req

Jan 04, 2025 am 10:24 AM

How to set simply all 'sampling parameters” or 'generation parameters” for applications using watsonx?

Introduction A question which comes up very often for the users who access the watsonx.ai LLMs is “how do we set the sampling parameters?” ! Actually, it is quite easy. Sampling Parameters (or generation parameters) Access your

Jan 04, 2025 am 09:53 AM

How Can I Use Virtualenv to Create Python Environments with Specific Versions?

Leveraging Virtualenv to Specify Python VersionsIn Python development, the ability to isolate different projects and their dependencies is...

Jan 04, 2025 am 09:15 AM

How Do Python's `any()` and `all()` Functions Work for Efficient Truthiness Evaluation of Iterables?

Understanding Python's any() and all() FunctionsBuilt-in functions in Python, any() and all(), play a crucial role in evaluating the truthiness of...

Jan 04, 2025 am 08:02 AM

What's the Difference Between Python's `w`, `a`, `w `, `a `, and `r ` File Open Modes?

Understanding Open Modes in Python's Built-In Open FunctionThe built-in open function in Python provides a range of options to open files with...

Jan 04, 2025 am 07:42 AM

Creating a Local Environment to Operate GCS Emulator from Flask

When creating an application that manipulates GCS (Google Cloud Storage) through Flask on Cloud Run, I wanted to use a GCS emulator in the local environment. This document describes how to set up such an environment. Emulator to Use fsou

Jan 04, 2025 am 07:38 AM

A monad is a monoid in the category of endofunctors...

What is a Monad? A monad is a monoid in the category of endofunctors... ? ...let's try again: A monad is an abstraction used in functional programming to handle computations in a consistent way. It is a design pattern that allows the chaining of o

Jan 04, 2025 am 07:32 AM

How to Build a Random Video Chat Web app withWebrtc ,Websocket and Django.

In my second year of college , Me and my friend used to spend hours on Omegle, chatting with random people from all over the world. It was always a mix of fun and surprise — you never knew who you’d meet next. When Omegle shut down, it left a void. W

Jan 04, 2025 am 07:23 AM

How Can Python's `natsort` Library Perform Natural String Sorting?

Performing Natural Sorting with Strings in PythonIn Python, performing a natural alphabetical sort on a list of strings can be achieved using...

Jan 04, 2025 am 07:10 AM

Creating a To-Do app with Django and HTMX - Part Adding the Todo model with TDD

This is the second post of our series on how to build a Todo app using HTMX and Django. Click here for part 1. In part 2, we will create the Todo model and implement its basic functionality with unit tests. Creating the Todo model In mod

Jan 04, 2025 am 07:05 AM